solar park
DESCRIPTION
Solar Park Overview with Swot and pestel analysis.TRANSCRIPT
6.1.1 Market Overview
Solar power is a non-continuous source of generation. The average capacity factor for solar utility
scale non-tracking solar power plants ranges from 20% to 24%. For utility scale power projects, there
are no energy storage solutions available as of today. Also, solar power poses challenges in load
scheduling on account of effect of seasonal factors like cloud covers and rain. Due to this inherent
variability, the impact on grid from large-scale solar parks becomes intensified as compared to
individual medium scale solar power projects.
The new government had made its intentions clear that it wants India to be among the top solar
markets in the world by announcing a revised solar target of 100 GW from the planned 20 GW solar
power by 2022 under Jawaharlal Nehru National Solar Mission. The government officially approved
the capacity target after a meeting of India’s Union cabinet, chaired by the Prime Minister Narendra
Modi.
The emphasis on addition of solar capacity is also evident from its major share of almost 57% (100
GW) out of the proposed 175 GW of renewable energy. The drastic fall in solar power costs from Rs.
20 per unit to nearly Rs. 5.5 per unit in the span of a few years has prompted the government to
carve out such an ambitious target. The target has been split into 60 GW of large and medium scale
Grid connected solar power projects and 40 GW rooftop projects. This is expected to require an
investment of around INR 6000 billion along with conducive policies, effective deployment
mechanisms by implementing agencies and favourable support from financial institutions. In
addition, it is expected to boost the indigenous manufacturing industry as well as create large
number of jobs to meet the target.
India already has 4096 MW of installed grid-connected solar PV generation capacity. Out of which,
almost 3740 MW are ground mounted power projects and 356 MW are rooftop power projects.
Although the installed capacity has grown at around 229% CAGR over a period of four years owing to
falling module prices, the government’s introduction of the Jawaharlal Nehru National Solar Mission
(JNNSM) scheme and various state policies, giving momentum for incremental development of solar
power. Still, the capacity addition target of 2200 MW of JNNSM Phase I was not achieved. The sector
has been fraught with challenges as land acquisition, delay in policy level and financial clearance, lack
of enforcement of Renewable Purchase Obligations (RPO) by state nodal agencies, poor financial
health of DISCOMS and higher per unit cost of power. www. solar quarter.com
6.1.2 Present Market Scenario (Current Projects, Key Competitors and Players in the region)
Identify top three solar parks of the world and India
Top 3 Solar parks in India
1. Charanka Solar Park
The largest site within the Gujarat Solar Park is being built on a 2,000-hectare (4,900-acre) plot of
land near Charanka village in Patan district, northern Gujarat. This hosts about 19 different projects
by different developers. On 19 April 2012, a total of 214 megawatts (287,000 hp) had been
commissioned. It also became the world's second largest photovoltaic power station. When fully
built out, the Charanka Solar Park will host 500 MW of solar power systems using state-of-the-art
thin-film photovoltaic (PV) power systems. The investment cost for the Charanka solar park amounts
to some US$280 million. Construction began on 3 December 2010.
2. The Welspun Solar project, set up at a cost of Rs. 1,100 crore on 305 hectares of land, will supply
power at Rs. 8.05 a kWh. The project of a 130MW solar power plant at Bhagwanpur in Neemuch MP.
3. Dhirubhai Ambani Solar Park
The Dhirubhai Ambani Solar Park at Dhursar village near Pokhran in the Jaisalmer district of
Rajasthan is a 40-megawatt (MWAC) photovoltaic power station commissioned in 2012. It is one of a
large number of solar parks expected to be built in a 35,000 km2 area of the Thar Desert that has
been reserved for solar power projects. The solar park was named after the late Dhirubhai Ambani,
the founder of Reliance Industries, and was constructed using 500,000 CdTe-modules by First Solar,
and covers an area of 350 acres (140 ha).
Top 3 Solar parks in the world
1. Topaz, California. MidAmerican Solar. Capacity: 580 MW. (which solar technology is used)In
December, the final 40-megawatt phase of the Topaz solar farm went online in California, making it
the first solar plant in the United States to be over 500 megawatts. The 580-MW facility, located on
the Carrizo Plain of San Luis Obispo County, took two years to build and cost $2.5 billion. Its 9 million
solar panels, spread across 9.5 square miles, will power 160,000 homes and supply most of the
electricity for the city of San Luis Obispo, population 276,000.
2. Solar Star, California. MidAmerican Solar, SunPower Corp. Capacity: (which solar technology is
used)579 MW. Construction of the Solar Star Projects, located in Kern and Los Angeles Counties,
started in 2013 and is expected to be finished this year. When complete, the facility will have over 1.7
million solar panels. It already delivers over 170 megawatts to the California grid.
3. Ivanpah, California. NRG Energy, BrightSource Energy, Google.(include some info on , if it is
storing energy!)Capacity: 392 MW. Opened nearly a year ago, the Ivanpah Solar Solar Electric
Generating System stretches five square miles across the Mojave Desert close to the Nevada border.
The plant employs about 300,000 mirrors that are used to direct sunlight onto three “boiler towers”.
The facility produces enough energy to power 140,000 homes.
Wikipedia
Compare their top ten features like % of solar, wind, biomass, type of technology, efficiencies, etc
on a graph for easy understanding.
Technological comparison for Solar Thermals
CSP TechnologyParabolic Solar
Parabolic Dish Linear FresnelTrough Tower
Capacity Utilisation Factor20-25% 40-45% N.A N.A
(CUF) (%)
Water requirement2.9-3.5 2.9-3.5 Nil 2.8
(cubic meter per MWh)
Operating temperature (°C) 300-400 500-1500 750 250-300
Typical capacity (MW) 10-200 10-150 0.01-0.04 1-200
Maturity of technology Commercially Pilot commercial Demonstrated Pilot projects
proven projects projects
Insolation enhancement (%) 30-40 60-70 60-70 30-40
Annual solar-to-electricity11-16 7-20 12-25 13
efficiency (net) (%)
Source: EAI, Indian Institute of
Science
No of developmental solar park projects in the world and India
Developmental solar park projects in the world and India
Solar Thermal Power Stations under construction
Capacity
MWName Country Location
Co-
ordinates
Expected
completio
n
Technolog
yNotes
1,021 Miraah
OmanAmal
parabolic
trough
200 Noor II
Morocc
o
Ghassate(Ouarzaz
ate province)
2017/201
8
parabolic
trough
121
Ashalim
power
station1
Israel
Negev desert 30°58 N′
34°42 E′2017
solar
power
tower
110
Cerro
Dominador
Solar
Thermal
Plant(Ataca
ma 1)
Chile
María Elena,
Antofagasta 2018
solar
power
tower
100
Redstone
Solar
Thermal
Power
South
Africa
Northern Cape 28°17 53′″S 23°21 56″E′
2018
solar
power
tower
with 12h
heat
storage
100Xina Solar
One
South
Africa
Northern Cape28°53 40′
.56″S
19°35 53.52″E′
2016parabolic
trough
with 5h
heat
storage
100 Ilanga 1
South
Africa
Northern
Cape(Upington)
28°29 25′.79″S
21°32 27.13″E′
2017
linear
Fresnel
technology
with 4.5h
heat
storage
100El Reboso
2+3
Spain
El Puebla del
Rio(Seville)2015
parabolic
trough
100 Dhursar India
2014fresnel
reflector
100 Diwakar India
Askandra 2014parabolic
trough
with 3h
heat
storage
100
KVK Energy
Solar
Project
India
Askandra 2014parabolic
trough
with 4h
heat
storage
100 Noor III
Morocc
o
Ghassate,
Ouarzazate
Province
2017/201
8
solar
power
tower
50Arenales
PS
Spain
Morón de la
Frontera(Seville)2013
parabolic
trough
50 Casablanca Spain
Casablanca 2013parabolic
trough
50
Erdos Solar
Power
Plant
China
Hanggin Banner 2013parabolic
trough
50Megha
Solar Plant
IndiaAnantapur 2013
parabolic
trough
44
Kogan
Creek Solar
Boost
Australi
a
Chinchilla 2015fresnel
reflector
27.5 Jinshawan China
China
solar
updraft
tower
Operations
underway
at 200 kW.
25Gujarat
Solar One
IndiaKutch
23°22.23
3 N′
70°41.988 E′
2013parabolic
trough
with 9h
heat
storage
17 Stillwater USA Nevada 2014parabolic
trough
12 Alba Nova1 France
Corsica July, 2015fresnel
reflector
First utility-
scale solar
thermal
plant in
France
5
Sundt
Power
Plant
USA Arizona 2014fresnel
reflector[
3
Airlight
Energy Ait
Baha Plant
Morocc
o
Ait Baha 2013parabolic
trough
with 12h
heat
storage
1.5
Tooele
Army
Depot
USA Tooele 2013 dish
1.4
THEMIS
Solar
Power
Tower
France
Pyrénées-
Orientales42°30 5″′
N 1°58 27″E′
solar
power
tower
Hybrid
solar/gas
power plant
1 e-Cube 1 China
Hainan 2013Modular
Heliostat
First
Modular
Heliostat
solar
thermal
plant in the
world
1 Renovalia Spain
Albacete dish
50
CGNSED
power
plant
China
Delingha 37°21 26′″N 97°16 18″E′
sep 2016parabolic
trough
https://en.wikipedia.org/wiki/List_of_solar_thermal_power_stations
6.1.3 Historic and future demand in the backdrop of government policy and socio economic and
environmental factors
The Rural Electrification Program of 2006 was the first step by the Indian Government in recognizing
the importance of solar power. It gave guidelines for the implementation of off-grid solar
applications. However, at this early stage, only 33.8MW (as on 14-2-2012) of capacity was installed
through this policy. This primarily included solar lanterns, solar pumps, home lighting systems, street
lighting systems and solar home systems. In 2007, as a next step, India introduced the Semiconductor
Policy to encourage the electronic and IT industries. This included the Silicon and PV manufacturing
industry as well. New manufacturers like Titan Energy Systems, Indo Solar Limited and KSK Surya
Photovoltaic Venture Private Limited took advantage of the Special Incentive Scheme included in this
policy and constructed plants for PV modules. This move helped the manufacturing industry to grow,
but a majority of the production was still being exported. There were no PV projects being developed
in India at that stage. There was also a need for a policy to incorporate solar power into the grid. The
Generation Based Incentive (GBI) scheme, announced in January 2008 was the first step by the
government to promote grid connected solar power plants. The scheme for the first time defined a
feed-in tariff (FIT) for solar power (a maximum of Rs. 15/kWh). Since the generation cost of solar
power was then still around Rs. 18/kWh, the tariff offered was unviable. Also, under the GBI scheme,
a developer could not install more than 5MW of solar power in India, which limited the returns from
scale. One of the main drawbacks of the GBI scheme was that it failed to incorporate the state
utilities and the government in the project development, leaving problems like land acquisitions and
grid availability unaddressed. As a result, despite the GBI scheme, installed capacity in India grew
only marginally to 6MW by 2009. In June 2008, the Indian government announced the National
Action Plan for Climate Change (NAPCC). A part of that plan was the National Solar Mission (NSM).
The NSM guidelines indicated that the government had improved on the shortcomings of the GBI
scheme. It aimed to develop a solar industry, which was commercially driven and based on a strong
domestic industry. The extra cost of generation of solar power was being borne by the federal
government under the GBI scheme. Even before the NSM, Gujarat was the first state to come up with
its own solar policy in January 2009. The Gujarat solar policy initiated a process of the states
formulating their own policy frameworks independent of the federal guidelines. The renewable
purchase obligations for state distribution companies, a demand-driven scheme, further accelerated
the formulation of solar policies at the state level. These policies exist independent of each other as
well as the NSM. One of the key novelties of the Gujarat policy was that it introduced the concept of
solar parks. These parks offered a comprehensive solution to concerns over land acquisition, grid
connectivity, and water availability, hence offering developers a project allocation packaged with the
necessary infrastructure. Other states like Karnataka, Andhra Pradesh and Rajasthan have followed
suit in developing solar power development programs. Rajasthan has implemented land banks as
well to make land acquisition easier. As more states plan to meet their solar power obligations, new
policies are expected to be offered, creating as very vibrant set of markets across the subcontinent.
http://indianpowersector.com/home/renewable-energy/solar_new/solar-power/
Present government policy on solar parks.
Central Government
The Electricity Act, June 2003
Sections 3(1)states that the Central Government shall, from time to time, prepare and publish
the National Electricity Policy and Tariff Policy, in consultation with the state governments and
authority for development of the power system based on optimal utilization of resources such
as coal, natural gas, nuclear substances or material, hydro and renewable sources of energy.
Section 4states that the Central Government shall, after consultation with the state
governments, prepare and notify a national policy, permitting stand-alone systems (including
those based on renewable sources of energy and other non-conventional sources of energy)
for rural areas.
Section 61(h & i) state that the appropriate commission shall, subject to the provision of this
Act, specify the terms and conditions for the determination of tariff, and in doing so, shall be
guided by the following, namely, the promotion of cogeneration and generation of electricity
from renewable sources of energy; and the National Electricity Policy and Tariff Policy.
Section 86(1)(e) Section 86(1) and 86(1)(e) state that the state commissions shall discharge the
following functions, namely, promote cogeneration and generation of electricity from
renewable sources of energy by providing, suitable measures for connectivity with the grid and
sale of electricity to any person, and also specify, for purchase of electricity from such sources,
a percentage of the total consumption of electricity in the area of a distribution license.
National Electricity Policy, Feb 2005
The National Electricity Policy 2005 stipulates that progressively the share of electricity from
non-conventional sources would need to be increased; such purchase by distribution
companies shall be through competitive bidding process; considering the fact that it will take
some time before non-conventional technologies compete, in terms of cost, with conventional
sources, the commission may determine an appropriate deferential in prices to promote these
technologies.
National Tariff Policy, Jan 2006
The Tariff Policy announced in January 2006 has the following provisions:
Pursuant to provisions of section 86 (1) (e) of the Act, the Appropriate Commission shall fix a
minimum percentage for purchase of energy from such sources taking into account availability
of such resources in the region and its impact on retail tariffs. Such percentages for purchase of
energy should be made applicable for the tariffs to be determined by the SERCs latest by April
01, 2006.
It will take some time before non-conventional technologies can compete with conventional
sources in terms of cost of electricity. Therefore, procurement by distribution companies shall
be done at preferential tariffs determined by the Appropriate Commission.
Such procurement by Distribution Licensees for future requirements shall be done, as far as
possible, through competitive bidding process under Section 63 of the Act within suppliers
offering energy from same type of non-conventional sources. In the long-term, these
technologies would need to compete with other sources in terms of full costs.
The Central Commission should lay down guidelines within three months for pricing non-firm
power, especially from non-conventional sources, to be followed in cases where such
procurement is not through competitive bidding.
National Rural Electrification Policy, 2006
Section 3.1 states “For villages/habitations where grid connectivity would not be feasible or not
cost effective, off-grid solutions based on stand-alone systems may be taken up for supply of
electricity. Where these also are not feasible and if only alternative is to use isolated lighting
technologies like solar photovoltaic, these may be adopted. However, such remote villages may
not be designated as electrified.
Renewable energy certificate mechanism, Jan 2010
Renewable Energy Certificate is a market based instrument which enables the obligated
entities to meet their Renewable Purchase Obligation (RPO). Pertinently, the renewable purchase
obligation is the obligation mandated by the State Electricity Regulatory Commission (SERC) under
the Electricity Act, to purchase a minimum level of renewable energy out of the total
consumption in the area of a distribution licensee. The REC mechanism also aims at encouraging
competition and eventually mainstreaming renewable energy sources.
RE generators will have two options – either to sell the renewable energy at preferential
tariff fixed by the concerned Electricity Regulatory Commission or to sell the electricity
component and environmental attributes separately
Voluntary Purchasers like NGOs, the Corporate Sector, and Individual Purchasers etc. may
also purchase REC in order to meet their Corporate Social Responsibility or to support the
environment.
https://www.recregistryindia.nic.in/pdf/REC_india.pdf
Ministry of NRE/concerned ministry policy on solar park development and their current
activities.
MNRE has plans to set up 25 solar parks, each with a capacity of 500 to 1000 MW; thereby targeting
around 20000 MW of solar power installed capacity. These solar parks will be put in place in a span
of 5 years and the solar projects may then come up as per demand and interest shown by
developers.
At the state level, the solar park will enable the states to bring in significant investment from project
developers, meet its Renewable Purchase Obligation (RPO) mandates and provide employment
opportunities to local population. The state will also reduce its carbon footprint by avoiding
emissions equivalent to the solar park’s installed capacity. Further, the state will also avoid procuring
expensive fossil fuels to power conventional power plants of equivalent installed capacity.
The solar park will provide a huge impetus to solar energy generation by acting as a flagship
demonstration facility to encourage project developers and investors, prompting additional projects
of similar nature, triggering economies of scale for cost-reductions, technical improvements and
achieving large scale reductions in GHG emissions. Some Ultra Mega projects may be set up in these
Parks or entire parts may be an Ultra Mega Power Projects.
Applicability: All the states and Union territories are eligible for benefits under the scheme.
Capacity: Park to be taken up for development should be of minimum capacity of 500 MW and a
maximum capacity of 1000 MW. Smaller parks of 100 MW and above may be considered in NE, HP,
Uttarakhand and J&K. Smaller parks of 100 MW and above may also be considered in UT’s and small
States with population less than 2 crores. Higher than 1000 MW capacity parks may also be
considered under special circumstances.
Implementation agency
The solar parks will be developed in collaboration with the State Governments. The implementation
agency would be Solar Energy Corporation of India (SECI) on behalf of Government of India (G0I).
SECI will handle funds to be made available under the scheme on behalf of GOI.
The states applying under the scheme will have to designate an agency for the development of solar
park. Solar parks are envisaged to be developed in the following modes:
i. The state designated nodal agency undertakes the development & management of the solar
park, under the general guidance and supervision of SECI.
ii. The Joint venture between state designated nodal agency and SECI undertakes the development
& management of solar park
iii. The state designates SECI as the nodal agency and SECI undertakes the development and
management of solar park on its own.
iv. Any of the above three alternatives with a private sector partner with a condition that at least
51% of the equity will remain with SECI+ State designated agency.
The implementation agency, as identified under provisions at (i) to (iv) above, shall undertake
following activities to achieve the objective of speedy establishment and implementation of Solar
Power Parks in the State.
i. Develop, plan, execute, implement, finance, operate and maintain the Solar Power Park
ii. Identify potential site and to acquire/possess land at potential sites for Solar Power Park
iii. Carry out site related studies/investigations
iv. Obtain statutory & non statutory clearances and to make area development plan within Solar
Power Park.
v. Design a plan for sharing development cost between the developers and the park
vi. Create necessary infrastructure like water, transmission lines, roads, drainage etc. to facilitate
Solar Power Project developer for faster implementation of Solar Power Projects
vii. Frame out transparent plot allotment policy and specify procedures pursuant to the relevant
State policies and their amendments thereof.
viii. Provide directives for technology-specific land requirements
ix. Engage the services of national/global experts/consultants to promote Solar Power Park
related activities
x. Facilitate the State Government to establish educational institutions/training facilities within
Solar Power Park for development of manpower skill related to Solar Power
xi. Any other activities related to Solar Power Park as per the directives from MNRE and the
State Government.
xii. Conduct the necessary evaluation and pre-permitting of the environmental and social
impacts of utility scale solar deployment before allocating the land to prospective developers
Land acquisition / site selection
Land for the setting up of the solar park will be identified by the State Government. It will be the
responsibility of the State Government to make the land available. States are encouraged to identify
sites receiving good solar radiation and sites which are closer to CTU (i.e. Power Grid), preferably
locations with spare solar installed capacity and water availability. The park must have at least 5
Acres per MW towards installation of solar projects.
In order to provide for such a large tract of contiguous land with appropriate insolation levels, the
state government may prioritize the use of government waste/non-agricultural land in order to
speed up the acquisition process. It will be preferred if most of the required land is Government
owned and very little private land is to be acquired. The price of the land is to be kept as low as
possible in order to attract the developers and, therefore, the site should be selected in such a
manner so that inexpensive land can be made available. If land cannot be made available in one
location, then land in few locations in close vicinity may be taken.
Facilities to be provided
The solar park will provide specialized services to incentivize private developers to invest in solar
energy in the park. These services while not being unique to the park, are provided in a central, one-
stop-shop, single window format, making it easier for investors to implement their projects within
the park in a significantly shorter period of time, as compared to projects outside the park which
would have to obtain these services individually.
The implementing agency is tasked with acquiring the land for the Park, cleaning it, leveling it and
allocating the plots for individual projects. Apart from this, the agency will also be entrusted with
providing the following facilities to the solar project developers for the development of the solar
park:
i. Land approved for installation of solar power plants and necessary permissions including change
of land use etc.
ii. Road connectivity to each plot of land
iii. Water availability for construction as well as running of power plants and demineralization plant
iv. Flood mitigation measures like flood discharge, internal drainage etc.
v. Construction power
vi. Telecommunication facilities
vii. Transmission facility consisting pooling station (with 400/220, 220/66 KV switchyard and
respective transformers) to allow connection of individual projects with pooling station
through a network of underground cables or overhead lines.
viii. Housing facility for basic manpower wherever possible
ix. Parking, Warehouse etc.
The solar park will be a large contiguous stretch of land with high insolation levels, saving the private
developer from making the effort of finding the ideal site for the plant. In addition, the site within
the park is already levelised and developed reducing these costs for the project developer.
In addition, the Park will provide road access (both approach roads and smaller access roads to
individual plots), water (via a dedicated reservoir located within the premises), boundary fence and
security, each of which would have entailed additional costs for the developer outside the park.
Each of these specialized services offer significant benefits to the developers but come at a premium.
Land plots within the solar park are more expensive than outside. But this premium is easily
justifiable by these services, which bundled into the land cost. However, the most important benefit
from the park for the private developer is the significant time saved. The centralized, single window
nature of the services within the park reduces the time between project conceptualization and
operations, translating into economic and real monetary gains for the private developers and the
state.
Financial model
The implementation agency, entrusted with implementing the program will get the land developed
and provide necessary infrastructure like road connectivity, transmission infrastructure etc.
Significant investments will also be made in the operation & maintenance of the solar park,
employing staff and other activities like marketing activities etc. The entire cost of development
including cost involved in acquisition of land will form the total cost for the project for which an
estimate will be prepared beforehand by the nodal agency. Based on this estimate the nodal agency
will formulate a recovery model to ensure the sustainability of the model. The nodal agency may
raise the funds as follows:
0 The implementation agency may sell/lease out the plots to prospective project developers.
The Allotment Price per metre square (inclusive of all applicable taxes, duties, cess etc.)
payable by the plot applicant for the applications must be specified beforehand. The
allotment price may be reviewed annually and an annual increment may also be specified.
The maximum stretch of plot to be allotted will be decided as per the benchmarks finalized
by the nodal agency.
0 A one-time registration fee (per project or per MW) may be collected by inviting applications
from the prospective buyers when the scheme is finalized, land identified and marked. An
advance may be collected from the prospective buyers when 50% of the land is acquired.
This advance will be 10% of the sale price. Another installment of 25% of the price of land
may be taken when full land is acquired. Further installments may be collected while plot are
being developed. Final 15% may be collected at the time of allotment of the plot to the
buyer.
0 The implementation agency may put in some of its own equity and can raise loans,
depending on the availability of funds and requirement. The subsidy of MNRE under the
scheme would bring down the cost of the project to that extent. The SPV will also create a
small corpus fund to ensure upkeep and maintenance in the future, which may be
supplemented with some annual charges.
mnre.gov.in
TN state NRE/concerned ministry policy and their current activities.
Tamil Nadu solar policy
The Tamil Nadu Solar Policy 2012 was announced in October 2012. The policy aims to achieve an
ambitious installation target of 3 GW by 2015. The policy aims to achieve this capacity addition from:
350 MW of rooftop installations, 1,500 MW of utility-scale projects and 1,150 MW of projects under
the REC mechanism.
In a first-of-its-kind state policy, Tamil Nadu will provide a Generation Based Incentive (GBI) for
rooftop solar power through net-metering in which power producers will have to install a separate
meter to measure power generation. A capacity of 50 MW is proposed to be added through this
process. The remaining 300 MW under the rooftop installations is expected to come from
government buildings and other government schemes for rural and urban lighting.
For a target of 1,500 MW of utility scale projects till 2015, the policy targets an installation of 1,000
MW from the fulfillment of SPO. These obligations have been mandated at 3% till December 2013
and 6% from 2014 onwards on various power consumers such as Special Economic Zones (SEZs), IT
parks, industrial consumers guaranteed with 24/7 power supply, colleges, telecom towers, residential
schools and all buildings with a built up area of more than 20,000 square meters. Obligated entities
can fulfill their SPOs by doing one of the following: generate own solar power, buy solar power from
a third party within Tamil Nadu, buy RECs or buy solar power from the state distribution companies
at the solar tariff. The realization of this target is dependent on the enforcement of these SPOs by the
local authorities. Any provision of penalty for not meeting such obligations is not highlighted in the
policy document. The remaining 500 MW of utility scale projects is expected to come up using a GBI
based on a reverse bidding process. The guidelines for the process are expected to be released
separately.
There is also a provision for solar parks to come up in 24 districts of the state in a phased manner to
accommodate these utility scale projects. The Tamil Nadu government has estimated that through
the implementation of the SPO mechanism 500 MW of solar power will be installed for direct use of
or third party sale to SPO obligated entities. This provides an opportunity for project developers to
enter into private PPAs for the sale of solar power to those obligated entities that do not regard solar
power as part of their core business or that do not have the financial liquidity to set up a solar power
plant to fulfill their SPO. For example, many commercial consumers will not be equipped with the
infrastructure, space or technical knowledge to set up large solar power plants themselves and on
site. Therefore, they will often choose to buy power from private power producers by signing a PPA
with them.
The remaining 1,15 MW of the policy target is expected to come up using the existing REC
mechanism. Unlike the recently announced Andhra Pradesh solar policy, the Tamil Nadu solar policy
does not provide any significant incentive for REC projects to come up in the state. These installations
are expected to be driven in sync with the national REC.
Tamil Nadu issued an expression of interest for 1,000 MW on January 4th 2013 and received 92
applications for 104 projects, totaling a capacity of only 499 MW. This was the first time a public
tender for FiT based allocation The lowest bid was Rs. 5.97(€ 0.09/$ 0.12)/kWh (at an annual
escalation of 5% for the first 10 years of the 20 year PPA). As this was deemed unworkable by many
project developers the state decided to provide a ‘workable tariff’ of Rs. 6.48 (€ 0.10/$ 0.13)/kWh (at
an annual escalation of 5% for the first 10 years of the 20 year PPA) at which developers would be
comfortable singing a PPA.
At this tariff, a capacity of 690 MW has been tied up for. New interests that have come in after the
bidding process have helped take the capacity up to this level. The key reason for the unexpected
increase in capacity is the new interest for two projects of 100 MW each.
Tamil Nadu Overview
The Government of Tamil Nadu is committed to mitigate the climate change effects by bringing out
policies conducive to promote renewable energy generation in the State. The Government intends to
make renewable energy a people’s movement just like rain water harvesting.
The state is blessed with various forms of renewable energy sources viz., Wind, Solar, Biomass,
Biogas, Small Hydro, etc. Municipal and Industrial wastes could also be useful sources of energy while
ensuring safe disposal.
Renewable Energy (RE) sources provide a viable option for on/off grid electrification & wide
industrial applications.
Establishment of TEDA
The Government of Tamil Nadu realized the importance and need for renewable energy, and set up a
separate Agency, as registered society, called the Tamil Nadu Energy Development Agency (TEDA) as
early as 1985,as per G.O.Ms.No.163, P. & D. (EC) Department, dated 29.11.1984 with the following
specific objectives:-
1 To promote the use of new and renewable sources of energy (NRSE) and to implement
projects therefore.
2 To promote energy conservation activities.
3 To encourage research and development on renewable sources of energy.
Renewable Energy Installations
Renewable Energy Program/ Systems Cumulative achievement up to 08.02.2016 (MW)
Wind Power 7506.41
Bagasse Cogeneration 659.40
Biomass Power 230.00
Solar Power (SPV) 429.26
Total 8825.07
India (31.12.2015)
Thermal 1,98,484.44MW
Hydro 42,623.42 MW
Renewable (13.2%) 37,415.53 MW
Nuclear 5,780.00 MW
TOTAL 2,84,303.39MW
Tamilnadu (30.06.2014)
Thermal 10,411 MW
Hydro 2,182 MW
Renewable (12%) 8,075 MW
Nuclear 524 MW
TOTAL 21,192 MW
http://teda.in/
Future of solar parks.
State wise installed solar power
State MW
Andaman & Nicobar 5.10
Andhra Pradesh 357.34
Arunachal Pradesh 0.27
Chandigarh 5.041
Chhattisgarh 73.18
Daman & Diu 4.00
Delhi 6.71
Gujarat 1024.15
Haryana 12.80
Jharkhand 16.00
Karnataka 104.22
Kerala 12.03
Lakshadweep 0.75
Madhya Pradesh 678.58
Maharashtra 383.7
Odisha 66.92
Puducherry 0.03
Punjab 200.32
Rajasthan 1264.35
Tamil Nadu 418.945
Telangana 342.39
Tripura 5.00
Uttar Pradesh 140
Uttarakhand 5.00
West Bengal 7.21
Others 0.79
Total 5129
Demography, social issues and economic status, income per capita, comments on acceptability of
the project
Temp, humidity, restrictions, pollution norms, sunlight, rain etc
Solar irradiation data of different cities in Tamilnadu
Jan Feb Mar Apr May Jun July Aug Sep Oct Nov Dec Avg
Ambattur 4.89 5.83 6.56 6.61 6 5.12 4.63 4.71 4.94 4.37 4.02 4.21 5.16
Avadi 4.89 5.83 6.56 6.61 6 5.12 4.63 4.71 4.94 4.37 4.02 4.21 5.16
Chennai 4.89 5.83 6.56 6.61 6 5.12 4.63 4.71 4.94 4.37 4.02 4.21 5.16
Madurai 4.62 5.44 6.1 5.6 5.59 5.08 4.89 5.07 5.25 4.55 4.08 4.14 5.03
Pondy 4.65 5.59 6.29 6.04 5.76 5.21 4.85 5.01 5.22 4.32 3.86 4.06 5.07
Salem 4.84 5.76 6.41 6.06 5.87 5.1 4.7 4.87 5.15 4.47 4.05 4.25 5.13
Teni 4.84 5.68 6.28 5.68 5.54 4.52 4.32 4.66 5.05 4.33 4.04 4.24 4.93
Thanjavur 4.6 5.58 6.3 5.88 5.66 5.3 5.06 5.23 5.42 4.46 3.89 4.06 5.12
Trichy 4.7 5.68 6.39 5.85 5.7 5.18 4.92 5.08 5.32 4.53 4.05 4.18 5.13
Tirunelvel
i
4.79 5.52 6.06 5.44 5.22 4.38 4.45 4.79 5.06 4.37 3.93 4.19 4.85
Tiruppur 5.03 5.78 6.42 5.99 5.74 4.75 4.41 4.56 4.92 4.4 4.18 4.42 5.05
Tuticorin 4.94 5.85 6.59 6.17 5.85 5.47 5.53 5.75 5.92 5.12 4.26 4.37 5.49
6.1.4 Scale of the project and Resource Requirements in terms of Land and Capital
Write their key particulars such as land parcel size, no of Solar power developer projects, size of
individual units, watts of power etc
The State Government will identify the nodal agency for the solar park and will also identify the land
for proposed solar park. Thereafter it will send a proposal to MNRE for approval. After the solar park
is approved by MNRE, the implementing agency may apply for a grant of Rs. 25 lakhs for preparing
DPR, conducting surveys etc. Thereafter application may be made for the grant at the rate of up to
Rs.20 lakhs/MW or 30% of the project cost including grid connectivity cost whichever is lower, which
will be released as per the following timelines:
S. No. Milestone Timeline % of subsidy disbursed
1 Date of issue of administrative approval Day 0 5%
2 Land acquisition (50% land acquired) 5 months 20%
3 Financial Closure 8 months 20%
4
Construction of Pooling Substation, Land
Development and other Common
facilities as per DPR 15 months 25%
5 Transmission line and Grid Connectivity - 20%
6 Final installment on completion - 10%
The grant will be managed and released by SECI on behalf of MNRE for which SECI will be given a
fund handling fee of 1%. If the park is developed in phases, grant will also be phased out in
proportion to expenditure in each phase.
Based on above, the estimated cost has been worked as
under:-
(Rs. in Crores)
(i) Cost of 20,000 MW @ Rs.20 Lacs/MW 4000.00
(ii) 1% fund handling fee for SECI on above amount 40.00
(iii) Cost of DPR preparation etc. for 25 Solar Parks
@ Rs. 25 Lacs each park 6.25
Total 4046.25
Transmission and evacuation of power from solar park
Interconnection of each plot with pooling stations through 66 KV /other suitable voltage
underground or overhead cable will be the responsibility of the solar project developer.
The designated nodal agency will set up the pooling stations (with 400/220, 220/66 KV or as may
be suitable switchyard and respective transformers) inside the solar park and will also draw
transmission to transmit power to 220 KV/400 KV sub-station.
The responsibility of setting up a sub-station nearby the solar park to take power from one or
more pooling stations will lie with the central transmission utility (CTU) or the State transmission
utility (STU), after following necessary technical and commercial procedures as stipulated in the
various regulations notified by the central/state Commission.
If the state government is willing to buy substantial part of the power generated in the solar
park, preference will be given to STU, which will ensure setting up of sub-station and
development of necessary infrastructure for transmission of power from substation to load
centres.
If the state is not willing to buy substantial power generated in the solar park, then CTU may be
entrusted with the responsibility of setting up 400 KV sub-station right next to the solar park and its
connectivity with the CTU. For setting up of this transmission & evacuation infrastructure, Power Grid
may prepare a separate project to be funded from NCEF / external funds / Green Corridor project, if
the cost is very high. The system would be planned in such a manner so that there is no wheeling
charge applicable on solar power in accordance with the CERC Regulation in this regard or they are
very low.
To build this infrastructure using the highest possible standards, the whole solar power evacuation
network scheme may be designed using latest technologies like SCADA, GIS, Bay controller, Online
monitoring equipment for dissolved gas analysis, OPGW, PLCC etc.
Power sale arrangement
Acceptance for development of solar park under the scheme does not guarantee Power purchase
agreement (PPA) or a tariff for the power to be produced. The project developers have his own
arrangements for a PPA or get selected in any Government of India or State Government scheme.
The developer will be free to set up projects under any scheme or for third party sale.
Loan
MNRE will also put in efforts to tie up with multilateral/ bilateral funding agencies to finance the
entire or a part of the cost of the solar parks. The MNRE grant will be treated as the developers'
contribution to get this loan. The loan tenure and the moratorium period will be set in accordance
with the banks’ terms and conditions while the annual interest will be set in accordance with banks’
LIBOR-based lending facility.
Funding Connectivity
The connectivity with grid i.e. 220/400 KV substation and transmission line to connect with CTU /
STU’s, existing network will be an important component. For the same, money out of the MNRE
grant may be used. The loan from multilateral or bilateral agencies may also have a component to
fund connectivity. If the expenditure is high than a separate proposal may also be considered for
funding from NCEF, Green Corridor Program or any other source.
Equity Contribution
Minimum up front equity will be required to setup the implementing agency as most of the costs will
be covered through MNRE grant and loan. Most of the land is expected to be Government Land. The
expenses on land can be recovered and paid from sale proceeds gradually.
The surplus money that will accrue from sale may be converted into equity of promoters so that the
implementing agency gets a financial strength for long term sustenance.
mnre.gov.in
6.1.5 Primary Analysis for potential investors - PE/Joint venture /financiers
Write their prime contractors, collaborators, technology companies, JV partners etc.
Essel Group
Reliance Group
IREDA
Power Finance Corporation Limited
PE
Climate Change Capital
IDFC Private Equity
Nereus Capital
SBI Macquarie
Infrastructure India
Financers
Headway Solar
Solarsis
Starling Solar
Selco
Fourth Partner Energy
Solar project developer in India
Adani Power
AES solar energy
Andhra Pradesh Power Generation Corporation
Andromeda Energy Tech
APCA Power
Chandraleela Power Energy
Chhattisgarh Investments
Dr. Babasaheb Ambedkar Sahakari Sakhar Karkhana
Essar Power
Essel Infra projects
GAIL
Gujarat Industries Power Company
Gujarat Mineral Development Corporation
Gujarat Power Corporation
India Solar Ray Power
Indian Oil Corporation
Karnataka Power Corporation
Konark Gujarat PV Pvt.
Lanco
Maharashtra state power generation
Moser Baer Energy & Developoment
Punj Llyod
Raajratna Energy Holdings
Reliance
Tata Power
Welspun
Yantra eSolarIndia
US-based private equity firm KKR and Co. Is evaluating the possibility of investing around $100
million in renewable power projects of Greenko Group, a UK-based group that has power projects in
India. According to VccEdge, the renewable power space saw 14 deals worth $298 million during
CY2014 till May 2014 against 32 private equity (PE) and merger &acquisition (M&A) deals worth
$1,288 million during CY2013 General Electric Co's unit, GE Energy Financial Services plans to invest
$24 million in a solar power project in Madhya Pradesh. The renewable energy space offers
tremendous amount of opportunity due to various factors like no dependency on fuel (wind, solar),
favorable Government's initiatives and reduction in prices (in solar PV panels).
Key drivers for PE investments in Renewable Energy in India
India's 12th Five Year Plan sets an ambitious target for the development of renewable energy in the
country. During the 12th Five Year Plan, renewable power capacity addition of 30,000 MW has been
planned. According to the 12th Five Year Plan document, the projected investments in the renewable
energy sector are estimated to be around `3.2 lakh crore during the 12th plan. Out of this `33,003
crore (Gross Budgetary Support (GBS) 19,113 + Internal and Extra Budgetary Resources (IEBR) of
13,890) are expected to come from Centre as an outlay for MNRE during the 12th plan. `5,425 crore
is expected from States, which leaves a huge portion of private sector investments of 2,80,198 crore.
6.1.6 Indicative financial viability (RoI or IRR)
TAMILNADU: Preferential Tariff INR 6.48/unit with 5% escalation for ten years.
CASE 1: IF CUF =19%
EPC COST L&T
INR LAKH/MW
PROJECT IRR
%
EQUITY IRR
%
DSCR LEVELISED COST
OF TARIFF
(INR/KWH)
650 10 14 0.90 8.46
700 9 12 0.85 8.96
750 8 11 0.80 9.46
CASE 2: IF CUF=20%
EPC COST L&T
INR LAKH/MW
PROJECT IRR
%
EQUITY IRR
%
DSCR LEVELISED COST
OF TARIFF
(INR/KWH)
650 10 16 0.95 8.05
700 10 14 0.89 8.52
750 9 12 0.84 9.00
CASE3: IF CUF= 21%
EPC COST L&T
INR LAKH/MW
PROJECT IRR
%
EQUITY IRR
%
DSCR LEVELISED COST
OF TARIFF
(INR/KWH)
650 11 17 1 7.67
700 10 15 0.94 8.12
Cost Economies of 100kwp Grid Connected Rooftop Solar Project
S.No Parameter Value
1. Capacity (in kWp) 100
2. Cost (in Rs) 75 lakh
3. Equity by developer (20%)Borrowing from other sources (30%)
14 lakh + 21 lakh loan fromother sources. It could be SBI’s normal lending
4. World Bank loan to developer (50%)
35 lakh
5. Electricity generation per year 1.50 lakh unit
6. Revenue generation per year @Rs.7.04 per unit *(CERC rate for 2015-16)
Rs 10.56 lakh
7. Revenue generation per month Rs. 88, 000/-
8. Simple payback period (2÷6) 6.62 year
9. EMI for world Bank/ADB Rs 33 447/-(8%, 15 yr, Rs. 35 lakh)
Rs. 33,447/
10. EMI for balance 50% equity/borrowing (12%, 15 yr, Rs. 35 lakh)
Rs 42 000/-
11. Total EMI payment by developer Rs. 75,447/-
12. Net saving per month to developer
Rs. 12,553/-
Source Ministry of New and Renewable Energy (MNRE)
6.1.7 Implementation and Time division aspects of the project
6.1.8 Risk Factors
Write their problem areas that require solution.
High charges imposed by solar park developers defeating its entire purpose
Transmission facilities being only set up in 2-3 years, till which park cannot be used
Private players are not interested too much in setting up solar parks, as it locks away capital for a
long time
No clarity on the revenue model for solar park developers
6.1.9 List of regulatory approvals
Industrial Clearance
Land conversion (Agricultural to Non-Agricultural)
Environmental Clearance Certificate
Contract labour license from Labour Department
Fire Safety certificate from Fire Department
Latest tax receipt from the Municipal/Gram Panchayat for the factory land.
Auditor compliance certificate regarding fossil fuel utilization
Approval from Chief Electrical Inspector
Clearance from Forest department
Also, all necessary approvals/agreements before start of Solar PV project construction are to be
furnished as and when necessary. These include the following:
Land purchase
Power Evacuation arrangement permission letter from DISCOM
Confirmation of Metering Arrangement and location
ABT meter type, Manufacture, Model, Serial No. details for Energy Metering.
Copy of PPA (important as Preferential PPA projects are not eligible for REC mechanism)
Proposed Model and make of plant equipment
Undertaking for compliance with the usage of fossil fuel criteria as specified by MNRE
Details of Connectivity with DISCOM
Connectivity Diagram and Single Line Diagram of Plant
http://efficientcarbon.com/services/energy/renewable-energy-advisory
6.1.10 SWOT analysis
Strengths:
1. High growth industry with significant future potential.
2. Sunlight is available in sufficient quantity in many regions.
3. Proven technology with low operation & maintenance cost, which is also scalable.
4. Availability of Government Incentives for growth and expansion.
Weakness:
1. Owing to high capital costs, the business needs external incentives to be economically feasible,
thus increasing dependence on Governmental policies.
2. The capital intensive nature of the business might favour larger businesses over smaller
ones.
3. The distributed and intermittent nature of solar energy makes it difficult for utilities to rely on
Solar PV for their base load.
Opportunities:
1. Government's ambitious target and attractive policies open up many avenues for investment.
2. Opportunities exist all along the solar PV business value chain, not just for power plants.
3. Entirely new opportunities could open up as there is high innovation in technology, especially with
reduction in costs in Future.
Threats:
1. The large scale up of capacity could face distribution and evacuation challenges due to inability to
scale up transmission on a similar scale.
2. Off-peak season reduces cash flow.
3. Industry is new, so finding skilled workforce could be a problem.
4. Solar panels work only at 22 percent efficiency, therefore achieving solar targets could be difficult
despite scaling up due to the 'spike and ebb effect '(of day and night).
www. lsifinance .com/pdf/ lsi -research/ SOLAR - ENERGY
6.1.11 PESTLE Analysis
Political -
India was the first country in the world to set up a ministry of non-conventional energy resources, in early
1980s. India already becomes a leader in wind power production. In the field of solar energy production
some large scale projects have been proposed and a 35,000 km2 area of the Thar Desert has been set aside
for solar power projects. To promote electricity generation using solar energy Government of India
launched Jawaharlal Nehru National Solar Mission in January 2010.
The Government aims to install 10GW of Solar Power and of this 10 GW target, 4 GW would fall under
the central scheme and the remaining 6 GW under various State specific schemes.
The Government has initiated a subsidy scheme to help individuals and organizations procure these Solar
Energy Systems at reduced capital costs. The scheme last modified on 15th March 2012 provides 40%
subsidy on capital costs of Solar PV Systems for units located in both urban and rural areas in India.
Only the models approved by MNRE are eligible to be covered under the scheme. The list below gives
models approved by MNRE:
Model
Photovoltaic Modules/Panels( Bettery capacity
Maximum recommended load and duty cycle
Benchmark Cost(Rs.)
Max Capital Subsidy elegible(Rs.)
1 10 12 V, 7 AH (SMF) 5-7watt load for 3-4 hrs (20 watt hrs/day) 2700 1080
2 18-20 12 V, 20 AH (Tubular L.M./Gel VRLA) 10 watt load for 4 hrs (40 watt hrs/day) 4860-5400 2160
3 37-40 12 V, 40 AH (Tubular L.M./Gel VRLA) 20 watt load for 4 hrs (80 watt hrs/day) 9990-10800 4320
4 50 12 V, 60 AH (Tubular L.M./Gel VRLA) 30 watt load for 4 hrs (120 watt hrs/day) 13500 5400
5 70-80 12 V, 80 AH (Tubular L.M./Gel VRLA) 45 watt load for 4 hrs (180 watt hrs/day) 18900-21600 8640
6 100 12 V, 120 AH (Tubular L.M./Gel VRLA) 60 watt load for 4 hrs (240 watt hrs/day) 27000 10800
7 125 12 V, 150 AH (Tubular L.M./Gel VRLA) 75 watt load for 4 hrs (300 watt hrs/day) 33750 13500
8 150-160 24 V, 75/80 AH (Tubular L.M./Gel VRLA) 90 watt load for 4 hrs (360 watt hrs/day) 40500-43200 17280
9 200-21024 V, 100/120 AH (Tubular L.M./Gel VRLA) 120 watt load for 4 hrs (480 watt hrs/day) 54000-56700 22680
Environment -
The construction and operation of solar parks has negative impact on the environment. Production of these
panels consumes substantial amounts of energy and produces waste water and hazardous by-products,
which are released in air during the manufacturing process. The concern point is that the silver used in the
module is leftover and also considered a dangerous waste. A PV contribution of five percent of the current
world electricity production would require about 50 percent of current silver production. Installing a solar
farm has an adverse ecological impact and can affect the rainfall and the drainage of a region. The major
drawbacks of constructing a solar farm are that it affects existing land uses, such as grazing, agriculture
and minerals production and also affects areas of critical environmental concern or special recreation
management areas.
Good maintenance practices and proper planning can certainly help to minimize the negative impacts of
producing solar panels by using hazardous material. Innovative production technologies for PV modules
would help to lower the environmental impacts by efficiently utilizing silicon in modules and recycling it.
Reducing the use of silver content in the modules would also be a significant step.
Technological -
Amid the growing demand for sustainable energy, concentrating solar power (CSP) technologies are on the
verge of large scale global deployment. These technologies harness concentrated sunlight to generate
electricity. In the coming decade, the CSP market is estimated to be worth over a billion dollars. The
Government of India too has identified solar power as an important renewable energy resource and its
commitment to develop solar power is reflected in the ‘National Action Plan for Climate Change’ wherein
it has announced the ‘National Solar Mission’ as one of the eight missions to combat the challenges of
climate change.
Hence, it is important to understand the market readiness of different CSP technologies, the investment
opportunities which these technologies are likely to create and the overall market development scenario.
For several years, worldwide growth of solar PV was driven by European deployment, but it has shifted to
Asia, especially China and Japan, and to a growing number of countries and regions all over the world.
Worldwide growth of photovoltaic has averaged 40% per year since 2000 and total installed capacity
reached 139 GW at the end of 2013. Concentrated solar power (CSP) also started to grow rapidly,
increasing its capacity nearly tenfold from 2004 to 2013. As of the end of 2013, worldwide cumulative
CSP-capacity reached 3,425 MW.
Solar energy is considered a sustainable energy supply technology however; the production technology for
solar modules requires relatively high energy outputs. Most solar parks are ground mounted PV systems.
They can either be fixed tilt or use a single axis or dual axis solar tracker. While tracking improves the
overall performance, it also increases the system's installation and maintenance cost. A solar inverter
converts the array's power output from DC to AC, and connection to the utility grid is made through a high
voltage, three phase step up transformer of typically 10 kV and above.
The parabolic trough technology is currently the most proven CSP technology and, therefore, the
most developed and standardized.
Central receiver technology is also well proven. Central receiver systems use a field of distributed
mirrors which individually track the sun and focus the sunlight on the top of a tower. Such systems can
achieve up to 35% peak and 25% annual solar electric efficiency. Over 300 MW capacity CST power
projects have been announced by various companies in the coming decade.
The compact linear fresnel reflector system is similar to the parabolic trough collector system. It
consists of an array of nearly-flat reflectors which concentrates solar radiation onto an elevated
inverted linear receiver. Water flows through the receiver and is converted into steam. The technology
is seen as a potentially low-cost alternative to trough technology for the production of solar process
heat.
The parabolic dish-shaped reflector concentrates sunlight on to a receiver located at the focal point
of the dish. The dishes are usually designed to track the Sun along two axis to get reflect the sun beam
on point of focus.
The solar PTC-based solar thermal power plant was estimated to cost Rs 202150/kW and power tower-
based solar thermal power plant Rs 235877/kW.
A cost break-up of the trough and power tower technologies was undertaken. The solar PTC-based solar
thermal power plant was estimated to cost Rs 202150/kW and power tower-based solar thermal power
plant Rs 235877/kW.
Solar power plants use one of two technologies:
Photovoltaic (PV) systems use solar panels, either on rooftops or in ground-mounted solar farms,
converts sunlight directly into electric power.
Concentrated solar power plants use solar thermal energy to make steam that is thereafter converted
into electricity by a turbine.
Legal-
India has started emphasizing power generation from renewable sources that is either grid interactive or off
grid. In order to achieve a sustainable development path that simultaneously advances economic and
environmental objectives the National Action Plan for Climate Change (NAPCC) was framed.
Policies supporting Grid-Interactive renewable power-
Access to quality and reliable electricity at reliable rates and minimum lifeline consumption of
1unit/household/day by year 2012.
For remote villages where grid electrification is not feasible, off-grid based solutions based on
standalone systems to be taken up for supply of electricity.
Every state to come up with rural electrification plan mapping details of electricity delivery
mechanism that may be linked to district development plans and this has to be intimated to
appropriate commission.
Rajiv Gandhi Gramin Vidyutikaran Yojana (RGGVY) –
This scheme is being implemented by Rural Electrification Corporation for permitting stand alone systems,
rural electrification, bulk power purchase & management of local distribution. Under this scheme, projects
could be financed with 90% capital subsidy.
Policies supporting Off-Grid renewable power-
Remote Village Electrification Programme-
The decision for choosing particular technology for power generation in such remote areas is taken by state
implementation agency after examination of technical feasibility and resource availability. The projects are
eligible for central financial assistance and developers can propose projects under the format specified in
the policy document.
Special Area Demonstration Project Programme-
The Special Area Demonstration Project Scheme of the MNRE has been introduced with an objective of
demonstrating application of various Renewable Energy systems in a project mode at places of National
and international importance. The SADP Scheme is being implemented into two parts- Demonstration of
Renewable Energy Systems at Prominent Places and the Energy Park scheme.
Renewable Energy Supply for Rural Areas
This scheme was framed with the objective of developing and demonstrating commercially viable models
for de-centralized energy supply in rural areas from renewable sources. The project is under demonstration
mode for 30 target villages in Chhattisgarh.
Renewable Energy for Urban, Industrial and Commercial Applications
The programmes implemented under this scheme are working for developing: Solar energy systems and
devices Energy recovery from urban, industrial and commercial wastes and Bioenergy and cogeneration in
industry.
State Government
Three state governments: Rajasthan, Gujarat and Karnataka have come up with their separate solar policy.
Summary of three state’s solar policy is given here.
State Gujarat Rajasthan Karnataka
Target PV- 365MW Thermal-
350MW
2013 2017 200MW (40MW
annually)PV 150
MW
200
MW
Thermal 150
MW
200
MW
Project
Capacity
2-25MW PV: 5-10 MW; PV: 3-10 MW;
Thermal : 5-50 MW Thermal: Min 5 MW
Operative
Period
30/03/2014 31/03/2016
Sale of
Power
Period
25 years 25 years 25 years
Sale of
Power Tariff
PV Tariff based competitive bidding Tariff based
competitive bidding
with base price @ Rs.
14.50 /kWh (max)
Year1-12: Rs.
15.00/12.00
Year 13-25: Rs. 5.00/3.00
Thermal
Year 1-12: Rs. 10.00/9.00
Year 13-25: Rs. 3.00/3.00
Power
Evacuation
66kV 33kV and above 11kV and above
Current
Status
PPAs signed for about
1200 MW
Allotment in progress Allotment in progress
Economical -
Solar energy is expensive to install. It requires expensive PV (photo-voltaic) panels which have a working
life of only 10 to 20 years, which means new ones must be bought at intervals. In order to have continuous
power from solar energy, you need storage batteries. Each battery is expensive and you need a large
number of them to store enough power for household or business use. . Solar energy technology is a very
inefficient form of energy conversion which makes its cost too high. That is why solar power is so heavily
subsidized by governments.
Building the structures to harness the natural power will be expensive given its new tech and there will be
issues about where to build etc but in the long run companies building these stations will make more
money than they are now. It’s a lot more expensive to burn coal over a long time. Everyday people will
benefit too from a cheaper bill every month.
Social -
Energy is a basic requirement of society and a basic requirement for individual life. The energy crisis is
going to take a lot of social action with government support. Rising energy costs are forced global leaders
to research alternatives and provide the funding to make changes. Issues like global warming are becoming
mainstream reality and causing worldwide concerns about pollution and consumption.
Currently people avoid the need for battery storage of solar power by using mains electricity for heavy
appliances. Solar energy is expensive to install. It hides the real cost to society to interest people in buying
them. Taxpayers still pay the real cost indirectly. At the beginning few people have installed solar power
the subsidy is less noticeably but when a larger number of people start using solar energy the cost to each
taxpayer will become greater and effectively everyone will each be paying closer to the real price.
6.1.12 Recommendation
Electricity consumption in India has been increasing at one of the fastest rates in the world due to
population growth and economic development. India's economy faces increasing challenges because
energy supply is struggling to keep pace with demand and there is energy shortage almost
everywhere in the country. This is compounded by the fact that the power sector continues its
struggle to meet power generation goals as conventional sources, especially coal, has not been able
to keep up with the country's ever-increasing demand. Such chronic lack of energy and unreliable
supplies threaten India's economic growth. As a result, interest has shifted towards renewable
sources of energy.
Solar energy is the prime free source of inexhaustible energy available to mankind and the
geographical position of India makes it a sunlight rich country, blessed with about 5,000 TWh of solar
insolation every year. Even if a tenth of this potential can be utilised, it could mark the end of India's
power problems by judiciously using the country's deserts and farmland to construct solar plants. At
the same time, renewable energy also has the potential to re-energise India's economy by creating
millions of new jobs, allowing the country to achieve energy independence, reduce its trade deficits
and propel it forward as a “Green Nation.”
Solar energy has the potential to reduce the current energy peak deficit significantly and improve
delivery due to its distributed nature, provided, it gets the appropriate financial support from the
Centre as well as the States. Over the next few years, solar power will gain significant importance in
India's energy mix owing to, both financial viability and availability perspectives along with proper
channelization of the energy produced. It can thus be said that the sun will continue to power the
economic and energy growth in the current millennium. India is slowly gaining prominence in the
generation of solar power due to the comprehensive and ambitious solar policies and projects being
undertaken by the Centre and states. Further, the National Solar Mission is also a positive step in the
endeavor towards a solar energy driven nation. In the latest budget, the Government has proposed
an amount of Rs.500 crore to develop some mega solar power plants in Gujarat, Rajasthan, Andhra
Pradesh, Tamil Nadu and Ladakh. Solar power-driven agricultural water pumping stations and 1 MW
solar parks on canal banks will also be developed in the country at an estimated cost of
approximately Rs. 444 crore and Rs. 111 crore,
respectively.
In a further boost to the Green Energy Power Sector major commitments, 271 GW in terms of
capacity, were received from various international and domestic companies in addition to the PSUs
and the Railways. Availability of finance for the Green Energy sector which is normally perceived to
be a big hindrance to the sector, has also been addressed by various Banks and FIs, with commitment
to Green Energy flagged at Rs. 3,52,640 Crore for installation of about 71 GW of capacity during the
conference. It is expected that a substantial portion of these Green Energy commitments will be
channelized towards the Solar Power Sector. Considering all these facts, the plans, the commitments
and hopes for a smooth execution of these plans, we expect India to be a leading solar power driven
country in the world sooner rather than later.