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Welcome to the Brooklyn, New York
Technology & Market Assessment ForumOctober 6-8, 2010 • New York Marriott® at the Brooklyn Bridge
Welcome to the Brooklyn, New York
Technology & Market Assessment ForumOctober 6-8, 2010 • New York Marriott® at the Brooklyn Bridge
DG Innovations in Engine-Based Systems:InVerde 100 kw System
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 166
Tecogen INV-100 Premium Power ModulePresentation at Technology and Market Assessment Forum – Brooklyn, NYOctober 7, 2010
Jeffrey Glick, Tecogen Inc.
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 167
Company Overview - Tecogen Businesses
• Products– Cogeneration and chiller
products– 1000’s installed– Waltham, MA factory
• Service– Contracts & parts support– Local service centers (7)– Tecogen products only
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 168
Tecogen Sales & Service
Service Centers
Chillers
Cogen Modules
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 169
Combined Heat & Power (aka cogeneration)
Definition: The simultaneous production of two useful outputs (electricity + heat) from a single fuel source
2-for-1: “A generator that makes free hot water”or
“A boiler that makes free electricity”
Gas in
1,263,000 Btu/hr
Electricity out
100 kW
Thermal out
700,000 Btu/hr
100.0%
27.0%
55.4%
>82.4% total (HHV basis)
>92.8% total (LHV basis)
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 170
System Concept/ BenefitsSystem Concept/ Benefits
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 171
Benefits to Site
• ECONOMICS– Cut energy costs by 30-50%– Qualify for incentives (utility/ fed/ state)– Reduce exposure to utility rate volatility
• ENVIRONMENTAL– Cut carbon footprint by 50%– Increase efficiency – Lower emissions
• SECURITY– Black-start capability (supplemental standby
capacity = “convenience power”)– Power quality– Reduce US dependence on foreign oil
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 172
Sample CHP Economics (3 INV-100’s, USA)
Value of Electricity Generated $ 378,000 /yearValue of Demand Savings (1 Unit – 100 kW) $ 28,800 /yearValue of Thermal Energy (Boiler Savings) $ 215,600 /year
REVENUES $ 622,400 /year
Cost of CHP Fuel $ 291,753 /yearCost of Maintenance Program $ 52,500 /year
COSTS $ 344,253 /year
NET ANNUAL OPERATING SAVINGS: $ 278,147 /year
INSTALLED COST: $ 1,200,000
SIMPLE PAYBACK: 4.3 years
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 173
EnvironmentalEnvironmental
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 174
Environmental Benefits of CHP: CO2 Emissions Reductions
CO2 emitted by utility power plant 1,390,667 lbs CO2/ yr = 695 tons CO2 per year
CO2 emitted by site's boiler 978,789 lbs CO2/ yr = 489 tons CO2 per year
TOTAL: 2,369,455 lbs CO2/ yr = 1,185
CO2 emitted by utility power plant 0 lbs CO2/ yr = 0 tons CO2 per year
CO2 emitted by site's boiler 0 lbs CO2/ yr = 0 tons CO2 per year
CO2 emitted by site's Tecogen unit(s) 1,216,800 lbs CO2/ yr = 608 tons CO2 per year
TOTAL 1,216,800 lbs CO2/ yr = 608
49% reduction
Tons CO2 per year
Tons CO2 per year
SITE'S GREEN HOUSE GAS EMISSIONS, WITH TECOGEN (CHP):
SITE'S GREEN HOUSE GAS EMISSIONS, WITHOUT TECOGEN (CONVENTIONAL)
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 175
Environmental Benefits of CHP: CO2 Emissions Reductions
GREENHOUSE GAS EMISSIONS FROM: 'SAMPLE TECOGEN INV-100
INSTALLATION'
695
489
608
0
200
400
600
800
1,000
1,200
1,400
without
TECOGEN
with TECOGEN
tons
CO
2/ y
ear by site's
Tecogenunit(s)
by site'sboiler
by utilitypowerplant
With TECOGEN INV-100, 576 fewer tons of
CO2 are emitted each year, by
'SAMPLE TECOGEN
INSTALLATION'
49% Reduction
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 176
FeaturesFeatures
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 177
CHP Products
• CM-60 & CM-75– Induction generator-based– Introduced 1983– Lower first cost– Excellent choice if standby
not required
• INV-100– Inverter-based– Streamlined interconnection– Latest product– Black-start capability– High part-load efficiency
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 178
Features (all models)
• Industrial Gas Engine– Proven Long-Life; Designed for Serviceability &
Lowest Lifecycle Costs– Lowest Emissions
• High-Efficiency• Engine Jacket, Oil, and Exhaust Gas Heat Recovery• Quiet Operation• Compact Design• State-of-the-Art “TecoNet” Microprocessor Controls
– “Open Protocol” (Modbus) & Remote Monitoring & Control System (RMCS) standard
• Electrical Switchgear– ETL-listed and compliant with UL1741 & Calif Rule
21 & NYSIR
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 179
INV-100 Features
• Qualifies for Standardized Interconnection– UL1741 Compliant– CE Marked for European Use
• Black-Start/Grid-Independent Operation– Compatible With CERTS
“Wireless Droop” Control• Power Quality
– No Reactive Power Use• Power Boost for Demand-Side
Response• Enhanced Efficiency• Low Emissions• Internationally Adaptable
– 50/60 hz
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 180
Shortcomings of the Tecogen Machine-Based Module
• No Black Start Capability – Inherent Conflict Between Safety and Synchronous Generators
• Interconnection Battle
– Control of Multiple Generators on Single Circuit • Too Complex/ Incomprehensible to Installing Engineers & Service Techs
• Growing Interconnection Demarcation – Machine Based Products vs. Inverters– Simplified Interconnection Becoming “Inverter-Only” Club
• Fuel Consumption Impaired by Fixed RPM Operation – Part Load Especially/ Also at Full Load (Power Reserve Margin)
• More Aggressive Rating (Higher RPM) Prohibited– Normal Operation– “Sprint” Feature for Demand Response
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 181
Premium Power Module - Inverter Interface
Natural Gas Engine
Amorphous Metal Generator
To Exhaust After Treatment & Heat Recovery
Variable Frequency
AC
Rectifier Inverter
High Quality 3-Phase,
50 or 60 Hz Power
DC
Optional DC Input from Auxiliary Device
(solar PV, Battery, Fuel Cell, etc.)
RPM Volts Freq (hz) KW1000 98 135 392200 207 297 933000 258 405 130
Engine/Generator Output
Power Conversion
Volts Freq (hz) KW480 60 37480 60 88480 60 123
Delivered kW
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 182
Development History
• Basic Product Funding For Module– 2003: Initial Funds by Tecogen– 2004: Research Contract Award
• California Energy Commission• Secondary Sponsor: Sempra Energy• Tecogen Cost Share
• Microgrid Development– Invited to Participate in Phase II of CERTS
Microgrid Program (2005)– CEC Sponsorship– Key Participants
• LBNL/ University of WI / American Electric Power (AEP)
– Demo of full-scale Microgrid • 3 Tecogen Modules/ Univ. of Wisconsin Software
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 183
CERTS Test Facility at AEP’s Dolan Lab Columbus OH
Three Tecogen Units
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 184
Commercial Design
• General Layout• Components• Performance• Microgrid Application
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 185
General Layout
• Additional Features– Water-cooled
Generator/ Electronics
– Large Oil Sump– New Exhaust HX/
Catalyst Design• Extra Cat Surface
– Extra Sound-Attenuated Enclosure
PCS&
Control
IC Engine
Exh. HR/Emissions
After-treatment
PMG
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 186
Power Electronics/ Generator
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 187
Performance
G e n . E ff.
E n g . E ff.
E n g . h p .
G e n k W
0
2 0
4 0
6 0
8 0
1 0 0
1 2 0
1 4 0
1 6 0
1 8 0
2 0 0
1 0 0 0 1 5 0 0 2 0 0 0 2 5 0 0 3 0 0 0
E n g in e -G e n e ra to r R P M
Hor
sepo
wer
or k
ilow
atts
0 %
2 0 %
4 0 %
6 0 %
8 0 %
1 0 0 %
Excellent part-load efficiency
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 188
CM-100 X
Typical Facility - Normal Operation
• Three Unit Site• All Feed Power Into The
Same Circuit– “Load Center”
• INV-100’s Provide Some Power– 3 x 100 kW (300 kW)
• Balance From the Utility• Example:
– Loads all 100 kW (500 kW Total)
– Utility Supplies 200 kW
• “X” Reactance – Key Device for Load
Sharing Controls
Facility Breaker
CM-100 X
CM-100 X
UtilityFeed
Load Group 1
Load Group 2
Load Group 3
Load Group 4
Load Group 5
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 189
CM-100 X
Typical Facility - Outage
• Facility Breaker is Open to Isolate System/Protect Linemen
• Excess Loads are Disconnected– load 2 and 4 in this
Example
• Units Power Loads 1, 3, 5• Power is Shared Equally• No Load Sharing Controls
Required• Can be Manual or
Automatic• Or “UnInterruptible” (UPS)
Facility Breaker
CM-100 X
CM-100 X
UtilityFeed
Load Group 1
Load Group 2
Load Group 3
Load Group 4
Load Group 5
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 190
a
b
c
e
d
Load Center 1 (LC-1)
m
Load 1
Load 2
Load 3
Load 4
Load 5
Transformer
Pre-installation One -Line
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 191
Several Options for Electrical Interface to CM-100
• Configuration A– Second Load Center for “Sensitive” Loads (Outage
Powered Loads)• Configuration B
– Rework Existing Load Center– Shunt Trip Coils For Isolation & Load Shedding– Can be Seamless with Synchronizer/ Addition Breaker
Operators• Configuration C
– Same as 2 except with Static Switch– Seamless but Costly
• Need to Understand Cost– Is One Approach Generally Less Expensive or Easier to
Implement?– Cost Model Possible?
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 192
a
b
c
e
d
Load Center 1 (LC-1)
m1
Load 1
Load 2
Load 3
Load 4
Load 5
Transformer
Contactor
Load Center 2 (new)
Shunt Trip CB
G1
G1
Basic Configuration “A”
m2
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 193
a
b
c
e
d
Load Center 1 (LC-1)
m1
Load 1
Load 2
Load 3
Load 4
Load 5
Transformer
Contactor
Load Center 2 (new)
Shunt Trip CB
G1
G1
Outage Step 1: Isolate Loads/ Isolate Generators
m2
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 194
a
b
c
e
d
Load Center 1 (LC-1)
m1
Load 1
Load 2
Load 3
Load 4
Load 5
Transformer
Contactor
Load Center 2 (new)
Shunt Trip CB
G1
G1
Outage Step 2: CERTS Operation/ Synch Generators
m2
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 195
a
b
c
e
d
Load Center 1 (LC-1)
m1
Load 1
Load 2
Load 3
Load 4
Load 5
Transformer
Contactor
Load Center 2 (new)
Shunt Trip CB
G1
G1
Outage Step 3: Close Contactor to Loads
m2
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 196
a
b
c
e
d
Load Center 1 (LC-1)
m1
Load 1
Load 2
Load 3
Load 4
Load 5
Transformer
Contactor
Load Center 2 (new)
Shunt Trip CB
G1
G1
Utility Restored: Isolate Gen/ Reconnect Loads
m2
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 197
Product Market Position
• Unique Capability– Small Scale DG Product– Built-in Black-start Capability
• UPS Quality
– No Specialized Installation Know-how Required -Even in Multiple Units
• Follow Textbook for Three-Phase Motor• Manage Sequence of Operation
• Competition– Conventional Engines: Requires Complex Controls– Microturbines: Requires Batteries/ Supervisory
Controls– Fuel Cells/Wind/Solar PV: Ditto
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 198
Production Rollout
• Shipped 10 units– Field Test unit - Claremont Club– 6 - Madison Oneida BOCES– 3 Jewish Home & Hospital– 1 Claremont CA Athletic Club
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 199
InVerde Installation List September 2010
• Madison Oneida BOCES (6)• Jewish Home & Hospital (3)• Claremont Club (1)• Indigo Hotel (1)• DuCool/ Roxann (1)• The Princeton Club of NY (3)• Mansfield Community Center (1)• Myrtle Avenue (Toren) (5)• Rancho San Antonio (1)• Saints Joachim & Anne (3)• Hydrochem Sp. Zo.o. (1)• Twin Marquis, Inc. (2)• Van Blarcom Closures (12)• Forest Hills Coop (1)• Linden Plaza (5)
• Phoenix Beverage Pier 7 (6)• 11 5th Avenue (4)• Ultra Flex Packaging (3)• Doral Arrowwood (3)• Americana Bayside (3)• The Harley School (1)• AEP/Lawrence Berkeley (1)• SMUD (3)• 70 Units Sold Since Rollout
– 31 Units Operating– 61 New York– 5 California– 1 Massachusetts– 1 Connecticut– 1 Ohio– 1 Warsaw, Poland
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 200
Madison-Oneida Vocational School, Verona NY
• Six Unit Site (600 kW)• NYSERDA Grant Recipient
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 201
Madison Oneida (Cont.)
• Traditional CHP Application– Space Heating (Winter)/ Heat Activated Cooling (Summer)
• Full 600 kW Operation in Outage– Utilizing CERTS “Wireless Droop
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 202
Installations
• Athletic Club, Claremont, CA– Recreational facility– 1 INV-100 & 3 CM-75’s– Appln: CHP & stand-by– Start-up: 2008– CEC Field Test
Olympic pool & spas Family pool & spa Laundry & DHW
thermal loads:
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 203
Installations
• Athletic Club, Claremont, CA
New INV-100 with 3 earlier units
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 204
Installations
• Hotel, Newton, MA– 8-story high-rise hotel– 1 INV-100– Appln: CHP stand-by– Start-up: 2008
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 205
Installations
• Hospital & Nursing Home, Bronx, NY– 7-story high rise– 3 INV-100’s– Appln: CHP & stand-by– Start-up: 2008
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 206
Installations
• Twin Marquis, Brooklyn, NY– Manufacturer of
assorted Asian food products
– 2 INV-100– Appln: CHP & stand-by– Start-up: 2010– Project partially
funded by National Grid and the Energy Solutions Center (ESC)
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 207
Installations
• Boys Home, Chatsworth, CA– Residential facility– 1 INV-100– Appln: CHP & stand-by– Start-up: Jan 2009
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 208
Installations
• Nursing Home & Rehab Center, Brooklyn, NY– 7-story high rise– 3 INV-100’s– Appln: CHP & stand-by– Start-up: early 2009
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 209
Installations
• Condominiums, Brooklyn, NY– 38-story high rise– 5 INV-100’s– Appln: CHP & stand-by– Start-up: early 2009
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 210
Installations
• Residence & Club, New York, NY– Residential & recreational
facility– 10-story high rise– 3 INV-100’s– Appln: CHP & stand-by– Start-up: early 2010
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 211
Where Tecogen and Gas Utilities Go From Here
• Future Projects Beyond 2010– Traditional Domestic Territories/ Close to Service Centers– Build-Up Local Population of units – To Open New Service Centers
• Joint Marketing– Tecogen to Assist Utilities with Joint Marketing Efforts– Tecogen Available for Presentations to Local Engineering Companies– Target Audience
• Engineers/End Users/ESCO’s– Tecogen’s Representative Network is Ready Move
• Demonstration and Coordination Projects with Utilities (Electric/Gas)– Product Awareness– Utilities Can Assist With the Deployment of the InVerde Product
10.7.2010Tecogen INV-100 Presentation at ESC Technology and Market Assessment Forum 212
Tecogen Contacts
• East Coast/ Midwest– Jeff Glick – 781-466-6481– [email protected]
• West Coast/ Southwest– Bill Martini– 503-641-1768– [email protected]