CSI-Thermal Program & Residential SWH Projects<br />Katrina Phruksukarn<br />09/16/2010<br />
CSI-Thermal Implementation Timeline<br />May 1, 2010:  Started accepting single family residential applications<br />Octob...
CSI-Thermal:  Customer Eligibility<br />Gas water heating customers of PG&E, SDG&E, or SoCal Gas- Retrofit and new constru...
CSI-Thermal:  Technology Eligibility<br />Eligible: <br />Domestic Solar Water Heating Systems<br />Not Eligible:<br />Poo...
Incentives<br />4 step declining incentive structure<br />Single Family: Based on SRCC OG-300 savings<br />Multifamily/Com...
Natural Gas Incentives	<br />
Electric Incentives<br />
Program Requirements<br />SRCC certified equipment<br />Permits on all projects<br />Technical requirements- sizing, freez...
Contractor Participation:<br />Must have an active A, B, C-4, C-36, or  C-46 License<br />License holder must attend a one...
Current Residential Program Status<br /># of residential applications received= 50<br />PG&E= 28<br />CCSE/SDG&E= 18<br />...
Current Residential Program Status cont.<br />Total # of residential applications paid= 33 <br />20 electric displacing: $...
Residential SWH Projects<br />
Solar Water Heating Pilot Program (SWHPP)<br />319 single family projects (July 2007-2010)<br />Fuel Displacement:<br />El...
Residential Statistics by System Type<br />
Statistics Summary<br />Most common system in San Diego: Indirect - Glycol<br />Average price range: $5,500 - $7,000<br />...
Energy Savings=Financial Savings<br />Displacing Electricity:<br />Average home uses 4,000 kWh annually for water heating ...
Energy Savings=Financial Savings<br />Displacing Gas:<br />Average home uses 200 thermsannually for water heating (purchas...
Testimonials from your neighbors<br />We installed a solar hot water heater and our December natural gas savings was 54% <...
Solar Water Heating Program Contact<br />Katrina Phruksukarn - Program Manager<br />swh@energycenter.org<br />858.244.7290...
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Katrina phruksukarn solar thermal

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Katrina phruksukarn solar thermal

  1. 1. CSI-Thermal Program & Residential SWH Projects<br />Katrina Phruksukarn<br />09/16/2010<br />
  2. 2. CSI-Thermal Implementation Timeline<br />May 1, 2010: Started accepting single family residential applications<br />October 2010: Target date for accepting multi-family and commercial applications<br />
  3. 3. CSI-Thermal: Customer Eligibility<br />Gas water heating customers of PG&E, SDG&E, or SoCal Gas- Retrofit and new construction<br />Electric water heating customers of PG&E, SDG&E, or SoCal Edison- Retrofitprojects only<br />Propane users are NOT eligible, even if they are electric customers of the above utilities<br />
  4. 4. CSI-Thermal: Technology Eligibility<br />Eligible: <br />Domestic Solar Water Heating Systems<br />Not Eligible:<br />Pools and Spas <br />May be added to the program at a later date: <br />Other solar thermal technologies (i.e. space heating and cooling)<br />
  5. 5. Incentives<br />4 step declining incentive structure<br />Single Family: Based on SRCC OG-300 savings<br />Multifamily/Commercial (SRCC OG-100)<br />Small systems: based on a TRNSYS estimator <br />Large systems: based on 12 months of metered performance data<br />Different incentive amounts for natural gas vs. electric displacing systems<br />
  6. 6. Natural Gas Incentives <br />
  7. 7. Electric Incentives<br />
  8. 8. Program Requirements<br />SRCC certified equipment<br />Permits on all projects<br />Technical requirements- sizing, freeze protection, overheat protection, and metering<br />Mandatory installer workshop<br />Focus on QUALITY!!<br />
  9. 9. Contractor Participation:<br />Must have an active A, B, C-4, C-36, or C-46 License<br />License holder must attend a one day workshop <br />Maintain eligibility: 3 installations per year or attend workshop annually<br />
  10. 10. Current Residential Program Status<br /># of residential applications received= 50<br />PG&E= 28<br />CCSE/SDG&E= 18<br />SoCalEdison= 2<br />SoCalGas= 2<br />
  11. 11. Current Residential Program Status cont.<br />Total # of residential applications paid= 33 <br />20 electric displacing: $979 average incentive<br />13 gas displacing: $1,456 average incentive<br />Number of eligible contractors = 168<br />
  12. 12. Residential SWH Projects<br />
  13. 13. Solar Water Heating Pilot Program (SWHPP)<br />319 single family projects (July 2007-2010)<br />Fuel Displacement:<br />Electricity: 141<br />Natural Gas: 115<br />Propane: 63<br />
  14. 14. Residential Statistics by System Type<br />
  15. 15. Statistics Summary<br />Most common system in San Diego: Indirect - Glycol<br />Average price range: $5,500 - $7,000<br />Average performance range: <br />2100-3200 kWh <br />97-141 therms<br />Each system has unique characteristics, with differing pros and cons<br />
  16. 16. Energy Savings=Financial Savings<br />Displacing Electricity:<br />Average home uses 4,000 kWh annually for water heating (purchased from utility)<br />Average SWH system saves 2,820 kWh<br />4,000-2,820= 1180 kWh purchased from utility<br />70% savings= 70% reduction on water heating costs<br />
  17. 17. Energy Savings=Financial Savings<br />Displacing Gas:<br />Average home uses 200 thermsannually for water heating (purchased from utility)<br />Average SWH system saves 123 therms<br />200-123= 77 thermspurchased from utility<br />60% savings= 60% reduction on water heating costs<br />
  18. 18. Testimonials from your neighbors<br />We installed a solar hot water heater and our December natural gas savings was 54% <br />-Mark S., San Diego<br />We just received our first natural gas bill after installing a solar water heater and we have reduced natural gas usage by 83% over last year –Glen B., San Diego<br />
  19. 19. Solar Water Heating Program Contact<br />Katrina Phruksukarn - Program Manager<br />swh@energycenter.org<br />858.244.7290<br />www.energycenter.org/swh<br />www.gosolarcalifornia.org/solarwater<br />
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