eric strayer vp, sales & business development doosan fuel ... · | • eric strayer • vp,...

www.african-utility-week.com | www.clean-power-africa.com

• Eric Strayer

• VP, Sales & Business Development

• Doosan Fuel Cell America

• USA


5 Types of Fuel Cells

Fuel Cell

Type Applications Operating

Temperature (ºC) Fuel

Alkaline

Phosphoric Acid

(PAFC)

Polymer

Electrolyte

Membrane (PEM)

Molten Carbonate

(MCFC)

Solid Oxide

(SOFC)

Space

Stationary

80 - 100 Pure H2 / Pure O2

Natural Gas or H2 /Air 200 - 220

600 - 650

Back-up Power

Transportation 80 - 100

Pure H2 / Air

Stationary Natural Gas / Air

Stationary 650 - 1000 Natural Gas / Air


Basic fuel cell process overview PureCell® Model 400 System

Power Conditioner

Converts DC power to

high-quality AC power

3 Fuel Cell Stack

Generates DC power

from hydrogen and air

2 Fuel Processor

Converts natural gas

fuel to hydrogen

1

Electric Output:

400 kW, 480V, 60 Hz

Heat Recovery*: BTU/hr

High-Grade up to 250°F 640,000

Low-Grade up to 140°F 880,000

Fuel Input* (LHV):

Natural gas

3.60 MMBtu/h

(10-14 iwc)

* Beginning-of-life values


Global Fuel Cell Revenue Outlook

• Stationary Fuel Cell Revenues have increased from just under $300

Million to over $1 Billion from 2009 to 2013

• Growth trajectory is expected to continue over the forecast period

Sources:

• Current market case based on Navigant Research Fuel Cells Annual Report 2013 Stationary fuel cell forecast by market sector

• *Estimates of revenue assume $5000 per kW of installed fuel cell cost in all cases

238% increase


A New Scalable, Distributed Generation Model

Efficiency: 90%

Electrochemical Conversion

Today’s Utility Model Distributed Generation with Fuel Cells

Natural Gas

Purecell ® Model

400 System

Primary &

Backup

Electricity

Heat

Heat

Electricity

Efficiency: 80%

Efficiency: 33%

Natural Gas

Nuclear

Coal

Renewable

Natural Gas

Heat Efficiency

50%

Electrical Efficiency

40%

Fuel Cells

provide a 41%

reduction in CO2

Up to 90%

total CHP

energy

efficiency

Insurance cost

(operates on demand)

Back-up

Power

Electricity


CAPACITY FACTOR

(availability) Annual output divided by the

rated AC output for 8760 hours.

* Based on 50% heat use. 554,245 kg/year with no heat use.

** 9kWh/ft2/yr (based on setback requirements).

ENERGY DENSITY

**

ANNUAL CO2 REDUCTION Carbon dioxide (CO2) saved

annually, measured in kilograms,

when compared to typical central

generation.

*

Comparison to other Clean Generation


Doosan

Engine Doosan E&C Doosan Infracore

7

Doosan Heavy Industries

Doosan Group Global

– $22 billion revenue

– 42,000 employees

U.S.

– $3 billion revenue

– 3000 employees

– Major brand:

›Bobcat

Doosan Corporation


PureCell® Model 200


PureCell® Model 5

PURECELL® System Field Experience 20 Years of Field Experience

500 Systems in 19 Countries

12 Million operating hours

2 Billion kWh produced

50 years of fuel cell experience

98% fleet availability

10 year cell stack life

12 million hours of fleet field operation

>500 units sold

20 year service life


Data Centers / Telecom Universities Hospitals

Industrial/

Production

Companies Adopting Fuel Cells in Key Markets


Utilities Retail

Commercial /

Mixed Use

Becker + Becker

Government

Companies Adopting Fuel Cells in Key Markets


PureCell® Model 400 System

Indoor

(360 State St., New Haven, CT)

Rooftop

(Star Market, Chestnut Hill, MA)

Multi-Megawatt

(GS Power, Anyang, South Korea)

Flexible Installations

Outside (Eastern Connecticut State University)


Economic Value of Fuel Cell System

Sources of Value

• Prime power

• Heat (& Cooling with Chiller)

• Back-up power and heat

• Renewable energy credits

Customer Facility Natural Gas

ATS

$

M

Back-Up Power

Heat Recovery

$

Fuel Cell

Distribution Line

University of Connecticut

• 400kW

• continuous-duty prime power

• heat recovery for space heating

and cooling (thru absorption

chiller)

• Planning microgrid centered

around fuel cell generation

• participating in New England

Class 1 Renewable Energy

Credits

Prime Power $

RECs, Environmental

attributes

$


Electric Load Following Unique capability for stationary fuel cells

0

200

400

600

800

1000

1200

1400

1600

Po

we

r, k

W

Fuel Cell Output Facility Demand

200

225

250

275

300

325

350

375

400

425

Po

we

r, k

W

Fuel Cell Output Facility Demand

• Coca-Cola bottling facility

• 5 day/week production facility

• 400 kW baseload weekdays

• Load-following with 100 kW minimum utility import on weekends

• Whole Foods Market

• Supermarket

• Continuous load-following

• Net-metering with zero utility power import


PureCell® Model 400 System

Electricity (400kW)

Cooling (45 RT)

Absorption

Chiller

Low-Grade (0.88 MMBtu/h)

or

Heat

High-Grade (0.64 MMBtu/h)

Natural Gas (3.6 MMBtu/h)

Hydronic heating systems

Steam boiler pre-heat

Hospitals

Campus environments

Life sciences

Hotels

Chilled water systems

Chilled water coils in air handlers

Refrigeration sub-cooling

Data centers

Office/mixed use

Supermarkets

Condensing boilers

Process water

Domestic hot water

Pool heating

Desiccant regeneration

Hot water coils in air handlers

Water source heat pumps

Industrial

Hospitals

Hotels

Supermarkets

Life sciences

Applications Markets

Continuous-Duty Grid-Connect Power

Reliable Grid-Independent Power

Return Levers: Electricity, Heat & Cooling


Continuous-duty fuel cells can replace backup gensets and replace/reduce UPSs

Fuel Cell

M

Utility

Non-Critical Circuits

Critical Circuits

Automatic Transfer Switch

BACKUP POWER

CONTINUOUS GRID-PARALLEL POWER

Diesel Genset

Utility

Non-Critical Circuits

Critical Circuits

Automatic Transfer Switch

BACKUP POWER

Fuel Cells Also Save Cost for Backup Power


October 2012 Hurricane Sandy

• All 23 PureCell Model 400 fuel cells in the impacted areas were operational during the storm

• Stop and Shop (Torrington, CT) transitioned to grid independent mode automatically providing the store power throughout the storm

CT October 2011 Winter Storm Alfred

• South Windsor High School serves as community shelter

• Whole Foods Market avoids costly food spoilage

• CT Juvenile Training Facility operates continuously through prolonged power outage

San Diego September 2011 Blackout

• Albertsons supermarket remains open for business

• Perishable inventory protected

• One of the few retail stores in the area operating

Grid-independent operation provides energy when you need it most

Field Tested in Significant Outages

www.african-utility-week.com | www.clean-power-africa.com 17

20 Year Savings w/Fuel Cell: $6.9M Year 1 Fuel Cell Economics Equipment • Includes 30% Federal tax credit • Includes NY State incentive

Service •20 year comprehensive plan

Natural Gas • Includes benefit of reduced facility heating fuel through 50% heat recovery

US Benchmark Economics: New York Hospital


Fuel Cell Tariff vs Grid

• Assuming heat use of 50%

• Gas purchased at R95/GJ

0

2

4

6

8

10

12

14

Fuel cell tariff vs other

New Plant Tariff Megaflex ITOU Commercial

R/kwhr


Case Study: Verizon communications overview

Project Details

• 10 sites – CA, NY, NJ

• 8.4 MW total installation

• 400 kW – 2.0 MW per site

• Grid-connect operation

• Electric-only and Combined Heat and Power

• Contracted in April 2013, 6.8MW running at full power by EOY 2013

Benefits

• Overall Efficiency- 42-65%

• GHG Savings- 6000 MT/yr

• 60 million kWh/year of baseload power generation

• Grid-paralled power for Central Offices, Datacenters and Administration

“This is a natural evolution of our sustainability efforts and of

our use of alternative energy to power a variety of our

facilities. These projects will reduce our carbon footprint,

relieve demand on the electrical grid and enhance the

resiliency of our proven service continuity.”

James Gowen

Chief Sustainability Officer

Verizon

Reference: http://newscenter.verizon.com/corporate/news-articles/2013/04-30-green-energy-project/


Case Study: Hospitals

• 400 kW continuous-duty combined heat and power

• Challenging OSHPD CA building code approval

St. Helena Hospital –St. Helena, CA

PureCell® System in Hospital Applications

• 24/7 demand for electricity and heat

• Heat recovery for space heating and domestic hot water

• 800 kW continuous power generation

• Overall efficiency > 70% with heat recovery for space heating and domestic hot water

VA Loma Linda Hospital – Loma Linda, CA

• Two 400 kW installations at two different campuses

• Continuous power generation with grid-independent critical power capability


St. Francis Hospital – Hartford, CT


Project Details

• Installed October 2010

• 181 bed full-service hospital in Napa Valley

• One Model 400 sited outdoors

• Grid-connect operation with 98% capacity factor


Benefits

• Net Savings: >$170,000/yr

• Overall Efficiency: >55%

• GHG savings: 530 MT/yr

• Water savings: 1.2 million gallons/yr

“Keeping the lights on and the rooms heated 24/7 is a big

job that just got easier, cheaper and a lot cleaner.”

Stan Tempchin

Director of Facilities

St. Helena Hospital

Customer story: St. Helena Hospital


• Continuous-duty, onsite power

• High availability and capacity factor

• Grid-independent, backup capability

Reliable

• 10 year stack life, low life cycle costs

• Competitive Generation Cost

• No capital financial solutions (PPAs)

Cost-Effective

• 90% system efficiency

• Ultra-low CO2 and air emissions

• Zero water consumption

Clean & Quiet

PureCell® Fuel Cell System


Ultra-clean, continuous-duty combined heat and power fueled by

abundant, inexpensive natural gas


Thank You! www.doosanfuelcell.com

http://www.doosanfuelcell.com/


Backup


PureCell® Model 400 System – Key Features

25

Design Features

• 10 year cell stack life

• Grid-independent operation

• Electric load following

• Multi-megawatt capacity

• Low pressure natural gas fuel

• Low noise and vibration

• Ultra-low emissions (CARB 2007 Certified)

• Certified to ANSI FC-1, UL1741

Performance

• Leverages over 50 years of fuel cell technology with 25 years field experience

• Over 2,000, 000 hours of field operation

• Fleet availability 98% -12 month rolling average

• No shutdown required for planned maintenance

Output and Efficiency

• 400 kW baseload electric output

• 1.5 MMBtu/hr heat output

• 42% electrical efficiency

• 90% system efficiency


Industry Leading Reliability

50%

60%

70%

80%

90%

100%

Av

aila

bilit

y

Model 400 Fleet Median Unit Availability

Rolling 3 Month Availability Rolling 12 Month Availability

98% 12-month rolling average fleet availability


SAIC Independent Engineers Report: Conclusion “…it is anticipated that the stack life would be approximately 10 years.”


Cell

Sta

ck L

ife

(Yrs

)

10

5

2-3

1990 2000 2010

• 5 year design life

• > 90% of stacks exceeded design life

• 10 year operation for fleet leading stack

Technology Advancements

• Advanced catalyst structures

• Life-extending electrolyte management

• Novel electrical and thermal controls


Estimate for Competitors 2-3 years

200

205

210

215

220

225

230

235

240

245

250

255

260

0 5000 10000 15000 20000 25000 30000

ST

AC

K V

OLT

AG

E

LOAD HOURS

95219582

9536

Stack decay better than

model prediction

10 Year Cell Stack Life


Environmental responsibility

467metric tons**

108acres

1.35 metric tons**

77 cars

† Assumes 400 kW baseload operation with 50% heat utilization to displace facility natural gas heating use.

CO2 emissions compared to fossil-fueled utility generation per the savings calculation methodology recommended by the U.S. EPA’s CHP Partnership

and the utility emissions factors published in the U.S. EPA eGrid database 9th edition.

H2O savings compared to electrical utility water consumption as reported by the U.S. Geological Survey.

** 1.03 million lbs CO2 , 2,966 lbs NOx.

CO2 NOx

Average Annual Savings† With PureCell® Model 400

California Example

1,300,000 gallons

2 Olympic pools

H2O

eric strayer vp, sales & business development doosan fuel ... · | • eric strayer • vp,...

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