Small Turbine Energy. April 9, 2008

Transcription

1 The World Leader in Clean Small Turbine Energy Generation CenterPoint Energy CenterPoint Energy April 9, 2008

2 What is a Capstone turbine? Cooling fins In layman's terms, A miniature Exhaust output jet engine that runs at speeds Recuperator up to 96,000 rpm and Fuel injector generates electricity and heat. Air intake Electrical power output: 30 kw Combustion chamber to 5MW range Highly Reliable Ultra low emissions Multiple fuels; natural gas, propane, diesel, biodiesel, methane/biomass Generator Simple/cost effective design Compressor Low maintenance Air bearings Turbine 1

3 95 U.S. Technology Patents One moving part: TurboGenerator shaft Air bearings - No oil or grease Air cooled - No liquid coolants Spring Foil Shaft 2

4 Inverter Based Electronics 3

5 4 th -Generation Power Electronics Regulated DC Bus Engine Control Module All digital DSP control Controls turbine operation Wide speed control range Sensorless generator control Small and lightweight Built in dynamic brake Built in system power supply Air cooled Battery Control Module All digital DSP control Transient power control Bi-directional power control Manages battery charge/health Air cooled Load Control Module All digital DSP control Built in neutral Built in protective relays Built in synchronization Built in paralleling capability Grid Connect or Stand Alone No transformer required 100 kva rating Air cooled IEEE 519 compliant UL 1741 certified NY & CA state certified for direct-to-grid interconnection 4

6 MultiPac Standalone Island Mode Up to 30 Units Grid Connect Parallel to grid or other source Unlimited Units 5

7 Products Capstone product line C30 = 30KW C65 = 65KW C200 = 200KW Capstone has pre-engineered engineered packages to 1MW C600 = 600KW C800 = 800KW C1000 = 1000KW Controls 6

8 Company Highlights Capstone is the world leader in small turbine power generation 20 Years building turbines Over 4,500 units shipped Over 18 million hours of operation Proven technology with customer demonstrated availability and reliability MTBF of 13,000+ hours for the C65 MTBF of 15,200+ hours for the C30 More than 50 distributors worldwide Factory Remanufacturing program Factory Protection Plans (FPP) Supported by Authorized distributors 7

9 Market Drivers for CHP Rising Energy Prices Grid Capacity Constraints Power Security Climate Change 8

10 Gas Turbine Comparison Gas Turbine Comparison (Product Data Sheets, January 2008) Solar Turbines Mercury Capstone C200 Capstone C1000 ) Efficiency (% Electrical Elliott TA100R Ingersol Rand MT250 Capstone C65 Capstone C30 OPRA Turbines OP16-3B (DLE) Solar Turbines Saturn 20 Kawasaki GPB15D General Electric GE5-1 (DLN) Siemens SGT-100 Solar Turbines Centaur 50 Rolls Royce 501-KB7S Solar Turbines Centaur 40 Kawasaki GPB60D Kawasaki GPB30D Rolls Royce 501-KB5S Dresser-Rand KG2-3E Dresser-Rand KG2-3C Power Output (MW) Highest Efficiency Less than 4 MW 9

11 C1000 ISO Efficiency Eff ficiency (%) Load Share Efficiency Typical Turbine Efficiency Power (kw) High Part Load Efficiency 10

12 Fuel Flexibility C30 & C65 Natural gas Low BTU gas down to 325 BTU/Cu. Ft LPG Liquid fuels Diesel Kerosene Bio Diesel Jet fuel C200 Natural Gas Low BTU gas LPG Liquid fuels in

13 Vertical Applications CHP CCHP Best Value for Onsite Energy Generation Resource Recovery Secure Power 12

14 Market Segments Large Retailers Hospitals Telecom Resource Recovery Hotels U.S. US Gov t Schools Landfills Digesters Waste Water Plants 13

15 Microturbines vs Piston Engines Capstone Microturbines Traditional Piston Engines Ultra low emissions Low maintenance Six hours per year On board digital electronics Integrated utility protection & synchronizing Lightweight & small footprint Local air permits and exhaust cleanup required High maintenance Oil changes, Coolant, Spark plugs External controls without power electronics Requires external relays & control equipment More than twice the weight & footprint 14

16 CCHP Case Study: Ronald Reagan Presidential Library and Museum The Issues: Overcome potential power supply issues and rolling blackouts Keep exhibit building containing retired Air Force One jet cool, comfortable, and well lit The Solution: 16 C60 microturbines running on cleanburning natural gas supply 95% of the facility s electricity Three 129-ton direct exhaust-fired absorption chillers create 387 tons of refrigeration for cooling Exhaust from the microturbines provide hot water to heat the pavilion Savings: Over $300,000 in annual operating costs $823,156 incentive reduced installation cost 30% 15

17 C1000 CHP Absorption chillers Cooling towers C

18 Hybrid Electric Vehicle Case Study: DesignLine / Hybrid Buses The Issues: Run low emission vehicles in densely populated areas Increase fleet efficiency Reduce maintenance Improve reliability The Solution: The buses' Capstone turbine generates electricity to charge batteries, which run electric motors. The batteries are charged overnight and the turbine system recharges them when operating. The vehicles are fitted with remote monitoring which means Designline engineers can talk to the on-board computers monitoring performance and carry out diagnostic checking. 17

19 Secure Power Case Study: Boeing Data / Telecom System The Issues: Protect data and phone networks and equipment from grid outages Minimize noise and vibration Allow minimal environmental impact The Capstone C30 demonstrates its small footprint on site at Boeing. The Solution: A Capstone C30 microturbine was installed in a preexisting enclosure near the building s loading dock The natural gas powered microturbine provides electric power 24x7 to the network and equipment The microturbine ensures uninterrupted service in the event of a grid power outage The Capstone technology was preferred over UPS batteries and genset engines due to their noise, emissions and vibrations Installation was simple, with the turbine placed in an existing enclosure. 18

20 Green Building Case Study: Oregon Health & Science University U.S. Green Building Council awarded Platinum LEED certification The highest level of certification granted 16 Story 400,000 SF medical facility Grand Opening January 19, 2007 Five C60-IHCP s Units provide 300kW of power and building heating 19

21 Case 1: One-MW vs Grid 1 MW of Generation Grid: National, So. Cal, ConEd 16x C65 Standard 16x C65 CARB 8,000 hours of operation Full Power and Standard conditions Ton ns of NOx Source: / / National Avg S. California ConEd C65 Std Pkg C65 CARB Year 1 Year 5 Year 10 20

22 Case 1: One-MW of NG 1 MW of ICE Generation Jenbacher J320-C86(106MW) ( x C65 Standard 16x C65 CARB Tons of NOx 8,000 hours of operation Full Power and Standard conditions NOX - Jenbacher NOX - C65 Std Pkg NOX - C65 CARB CO - Jenbacher CO - C65 Std Pkg CO - C65 CARB Tons of CO 10 0 Year 1 Year 5 Year

23 Case 2: 500 kw on Diesel #2 500 kw of ICE Generation 17x C30 Liquid (510 kw) Caterpillar C18 (500 kw) Cummins QSK23 (570 kw) To ons of NOx 8,000 hours of operation Full Power and Standard conditions NOX - C30 Liq NOX - Cat NOX - Cummins CO - C30 Liq CO - Cat CO - Cummins ons of CO T 0 Year 1 Year 5 Year

24 Jim Crouse, EVP Sales & Marketing (818) Doug Demaret, Sales Manager (818) Jason Klovski, Inside Sales (