Learn more about different energy efficiency technologies, including available rebates and incentives. To get monthly updates on new programs, incentives, and events, subscribe to our newsletter.

solar water heater

Solar Power

Learn what kinds of solar electric (photovoltaic) and solar thermal (water heating) applications are appropriate for the Central Valley climate, and what incentives are available to both homeowners and commercial building owners.

tube light fixture


Lighting is the single biggest end-use of electricity in commercial buildings (around 35% of total electricity), and can be responsible for a full 25% of residential usage. Learn about modern fluorescents, LEDs, and more. 

Heating and Cooling

As much as half of your total energy (gas+electricity) consumption goes toward heating and cooling your home. Learn how to improve the efficiency of these systems in both residential and commercial buildings.