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BayREN Business: Resources for Aggregators



Aggregators can use the tools below to assist them when creating their forecasted energy savings for the BayREN Business FLEXmarket.

Effective Useful Life (EUL)



  • Modified Lighting Calculator: Open-source PG&E Excel tool for calculating lighting energy savings (Rev050523) 
  • PG&E Appendix B - Table of Standard Fixture Wattages: Guide to help comply with Title 10 of the Code of Federal Regulations and California’s Title 24 Regulations 


Water Heater