renewable energy and heating installationsBristol, Somerset and the South West

Solar PV Infoand Battery Storage

10 GoodReasons

Why ChooseSolar PV

For a number of years now alternative energy has been a hot topic of discussion by politicians and consumers, and there is now no escaping the fact that without everyone making real steps to reduce their carbon footprint we will drain the planets precious resources and cause potentially serious environmental damage.

As a part of our carbon footprint reduction we need to cut down on the amount of non renewable energy we use, as well as learning to become more efficient in our energy consumption. The need to change to renewable and self sufficient energy generation is further compounded by the ever increasing cost of using conventional non renewable energy, with electricity prices set to begin increasing again in 2017.

The Solar PV industry is now very established with millions of homes now using this technology to produce power. As a result this technology is now much more affordable, and coupled with the government backed incentives that are still available, it is not only of benefit and applicable to every home, it is something most consumers can afford to invest in.

The battery storage and smart home systems that are now available have really expanded the potential of domestic solar PV systems, as it means homes can be powered day and night from solar energy, as well as enabling your home to function off grid in the event of a powercut.

The goverment incentives will be reducing over time, and electricity prices are set to increase, so there has never been a better time start saving money on your electricity bills, and to make your first steps towards self sufficiency and environmental responsibility.

Reduce your carbon footprint dramaticallyReduce your electricity billsGreat return on investment better than any bank returns currently availableEarn money and sell power to the national grid under the FIT schemeMaintenance free systems with a 30+ year life spanGenerates electricity 365 days of the year

Grid backup power cut protectionGenerates electricity, which can run your home, cook your food, heat your

water, and even power your car.Systems should expect to repay their investment in under 10 yearsEnergy security and assured long term minimized household running costs

How Solar PV Works

Solar PV (Photovoltaic) panels are the most popular of all renewable energy installs, due to the established nature of the technology, making it very cost effective and highly affordable to even the average environmentally conscious consumer.

It can generate power 365 days a year, and has the ability to power your home day and night when combined with battery storage. With government financial incentives still in place, it is an obvious first step towards self sufficiency and cost savings in a world of continued energy price increases.

Solar PV systems produce free electricity from the sun's rays, through a process called photovoltaic streaming, where photons ejected from the sun are converted into electrons that can be used to power your home. A system requires solar panels and an inverter to convert the energy from the solar panels into electricity that can be used in the home.

renewable energy and heating installationsBristol, Somerset & the South West

Solar PV Panel ChoicesWe are happy to install any system of your choice, if you have a particular brand of panel you specifically want to have as part of your system, however to make things easier for you we have selected what we consider the best panels available for a variety of budgets and system needs. We have made this selection based upon:

Quality (the feedback from our fitters as to the robustness of the panels, as well as the manufacturers reputations and warranty lengths.)

Value (the highest ratios of performance related to price)

Aesthetics (how the panel look on your home is a major consideration for many clients and we make sure our panels are as discrete and stylish looking as possible)

(the long term stability and financial security of the manufacturer)Company

renewable energy and heating installationsBristol, Somerset & the South West

Value &Optimized

JA Solar 280W Mono Black Smart Module

JA Solar is one of the largest solar panel manufacturers in the world, and is a very reputable brand internationally.

Compared to traditional modules, the JA Percium panels have lower initial degradation and higher performance under both high temperature and low irradiation conditions.

Technological innovation is essential to JA Solar’s position as a global leader in solar energy — it’s key to the quality and value of their products and as an innovative industry frontrunner.

The JA Solar 280-295W’s range’s excellent high wattage means you can use less panels and achieve a high output - ideal for domestic systems where roof space is limited and the highest output possible is needed, whilst at a great value price.

Available as smart modules, with integrated SolarEdge panel optimizers, they make a high performance SolarEdge system very affordable.

Quality Solar World 285W Mono all black

Solar World is one of the most reputable solar panel manufacturers in the world, known for producing some of the most robust and high quality panels available.

The Solar World mono-crystalline panels comes with an attractive all black design giving a appealing uniformed view especially when paired with black mounting clips. These robust and durable modules can maintain a consistent output and can withstand build-ups of snow and ice.

Solar World panels are produced in Germany to a very high standard, and ensure a reliable future production and supply.

Maximise LG 320W Neon 2

The 320Wp LG Neon2 mono-crystalline photovoltaic series comes with a robust and attractive design combined with the highest efficiency.

The LG 320W are one of the very highest rated panels available, and with its outstanding high efficiency, enables more energy output than conventional counterparts when given the same amount of space, making the LG 320W the best choice when trying to maximise the output from smaller roofs.

This leading manufacturer uses Cello technology and replaces 3 busbars with 12 thin wires to enhance power output and reliability.

A truly high performing and high quality advanced panel from this leading manufacturer.

Aesthetic LG 300W Mono Neon 2 Black

In the pursuit of greater aesthetics black panels have become very popular with many clients. LG has now taken the all black to the next level with the Neon 2 Black panel, which is perhaps the best looking panel on the market.

The 300W Neon 2 Black Monocrystalline module is designed recognising the importance of aesthetics as well as high performance in construction.

Marking another step forward for LG’s range of modules, already know to have excellent build quality, performance, reliability and appearance. When installed in arrays, the Neon 2 Black offers a more uniform appearance, enabling PV modules to integrate into new and existing buildings without necessarily making the array the focal point of the building.

This module continues the trend from LG of state of the art, high performing, well made, good looking products.

Optimise SolarEdge P300 Solar Panel Optimiser

SolarEdge power optimisers maximise energy from each panel through constant tracking of Maximum Power Point per panel. Optimal efficiency is achieved by automatically maintaining a fixed string voltage and performance can be monitored via the SolarEdge monitoring portal.

Module mismatch occurs when modules in an array do not exhibit fully identical electrical properties or when exposed to different environmental conditions. Module mismatch leads to a different maximum power point (MPP) per module.

Sources of module-mismatch:

· Partial shading & uneven soiling causes different irradiance levels on different modules

· Temperature gradient – heat convection across the solar array causes different temperature levels on different modules

· Manufacturing tolerance & uneven aging rate cause the modules to perform at different MPP parameters

String systems lower the string's output to the level of the lowest performing module. SolarEdge power optimizers perform MPP tracking for each module individually and therefore extract the maximum energy from each module, regardless of other modules in the string.

Quality SMA Sunny Boy

Packed full of innovative technology, the Sunny Boy HF series provides one of the highest yields for transformer-based inverters in this performance class. With its modern graphic display and wireless Bluetooth communication system make the devices highly user-friendly. With unrivalled build quality it is the Rolls Royce of inverters.

It comes with a standard 5 year warranty, that can be extended to a massive 25 years.

Higher financial benefits through maximum yields with an efficiency rating of 96%; one of the highest in it's class

Up to 1.5% higher energy output due to SMA's OptiTrac system which enables the inverter to react quickly and accurately to changes in conditions e.g. shading

Clear, user friendly, graphic display providing relevant performance values in an easy to understand format. Bluetooth interface means no unnecessary wiring for a neat and tidy installation.

InvertersThe inverter for your system is a critical component, and as with the solar panels we are happy to install any suitably sized inverter you request. However to make your life easier the following is our recommended selection of inverters, chosen for reliability, value, warranty, and quality. Please remember that during the lifetime of your solar panels the inverter will probably need to be replaced, so quality and warranty and service levels are critical factors to consider.

Value Solis 2G Inverters

Solis Inverters have been manufacturing Solar Inverters for over 20 years and they have earned the reputation as highest quality value inverter on the market. Solis prides itself on offering world class design and quality, while retaining competitive pricing. The Solis inverters represent a well-respected, value priced brand of inverters and come with a five-year warranty as standard with an optional 10 year upgrade.

The Solis inverters have a maximum efficiency rating of over 97% and features an ultra wide input voltage range, dual MPPT design with precise MPPT algorithm, and controlled inverter technology. Solis inverters are compact and light for easy installation and include numerous protection functions to give the end user peace of mind. We install the units with a WiFi connection to enable you to benefit from Solis’s free monitoring system, and giving the Solis the full functionality of a much more expensive inverter.

Optimising Solar Edge Inverters

The SolarEdge inverters combine a sophisticated, digital control technology and a one stage, efficient power conversion architecture to achieve superior solar power harvesting and best-in-class reliability. The fixed-voltage technology ensures the solar inverter is always working at its optimal input voltage, regardless of the number of modules in a string or environmental conditions.

Inverter Features: • Solar inverters specifically designed to work with power optimisers • Superior efficiency (>97%) • Excellent reliability with standard 12 year warranty (extendable to 20 years) • Built in module-level monitoring receiver • Communication to internet via broadband • IP65 / NEMA 3R – Outdoor and indoor installation.

The inverter combines with Solar Edge Power Optimisers to maximise the power generation of your PV system, by as much as 25%. It has the best monitoring system and highest future-proofing potential, with its powerful internet connected computer and fully up-gradable systems.

RoofIntegration

Roof IntegrationA roof integrated solar system creates the ultimate in aesthetic appearance for your home, and roof integration is no longer just a possibility for new builds, but it now highly affordable for the average home owner, even on retro fit installations.

Roof integration is available as an option on all our installs and with all our solar panels, and for only a marginal increase in the installation cost.

TeslaPowerwall 1

Tesla Powerwall 1 Home Energy Storage System

The Tesla Powerwall is an outdoor rated, and wall mounted home battery system designed for self consumption of solar, load shifting (storage from Economy 7 rates) and backup applications.

The Powerwall contains an integrated thermal control system, battery management system and DC-DC device,making it the safest and most advanced Lithium battery on the market.

The Powerwall contains 6.4kWh of energy storage which makes it perfectly sized to suit the average home.

Battery StorageBattery Storage has been growing in popularity as consumers seek greater self-sufficiency and independence from grid electricity. It enables you to make the most of the electricity you produce through your solar pv array, allowing you to capture and use of almost 100% of your production. This means not only great electricity savings, but it also means that free electricity is there whenever you want it and not just when the sun is shining.

TeslaPowerwall 2

Tesla Powerwall 2 Home Battery System

Tesla continue to push further forward with Lithium Battery technology, and their new Powerwall 2 offers a level of value and funtionality far above any other product.

Aimed at the higher consumption household and electric vehicle owner, the Powerwall 2 has a massive 13.5kW of storage and is capable of up to 7kW discharge rates.

The system records all your households electrical consumption data, and is monitorable through the SolarEdge monitoring portal, both online and via mobile phone app.

The Powerwall is the ultimate home battery storage system and set to continue to lead the way in maximising renewable energy domestic self-consumption.

Retro-fittable to any solar pv system toproduce the ultimate self-consumption system.

LG Resu LG Resu Home Battery

The LG Resu battery range includes a variety of battery sizes to suit every property.

Built to the high LG quality standards, and including LG’s advanced battery management system, the LG batteries have a performance and anticipated life span to rival the Powerwall.

The Resu range are highly compact and suitable for indoor as well as outdoor positioning.

The LG Resu range is flexible in its compatibility, and it can even be used on off-grid systems.

Available in 3.3kW, 6.5kW, and 10kW cross connectable battery sizes.

Monitoring Portals

Monitoring (Included with all systems)

Whilst previously separate monitoring systems have been required, all of our suggested systems and inverters come with their own effective monitoring portals that can be accessed via computer or mobile phone app. No separate monitoring device is required, just available onsite wifi.

Part of the selection criteria for the systems we recommend is their proven, relaible and intuative and easy to use monitoring systems. Solar Edge has the ultimate monitoring portal, with even panel level monitoring capabilities, and both SMA and Solis have very user friendly systems.

Free HotWater

Solar iBoost Immersion Heater Controller

The Solar iBoost automatically converts energy generated by PV panels into hot water by diverting excess solar power to the immersion heater before it’s exported to the national grid.

Simple to use and maintenance free, the iBoost is self contained and can save you hundreds of pounds off your heating bills, and can provide all your domestic hot water needs for most of the year.

An immersion controller is a very inexpensive way to maximise your solar self consumption, and provides a simple answer to summertime domestic hot water heating for solid fuel heated homes.

Immersion ControlAn immersion controller is a very cost effective addition to your solar pv system to help you maximise your self consumption and bill savings. It diverts any unused power you generate to your immersion element rather than to the grid. A great companion to any boiler system, and it is capable of providing all your hot water for a significant portion of the year.

Smart HomeSystems

SMA and SolarEdge Smart Home Systems

We are currently seeing a very rapid advancement of smart homes technology, and the integrated smart solar home systems now taking shape.

SMA and SolarEdge are both leading the way with their smart home systems, and promise the greatest level of system future proofing and ability to develop the system as there are further technology developments.

renewable energy and heating installationsBristol, Somerset & the South West

We have selected their systems as they are the systems that offer the greatest present and future compatability with smart sockets and appliances, as well as EV charging, heat pumps and other emerging technologies.