Incentive Calculator

The rebates for CSI-Thermal single-family electric and propane-displacing systems have been exhausted in PG&E, SCE and CSE territories as well as multifamily/commercial electric and propane-displacing systems in PG&E and SCE territories.

Please contact your Program Administrator for more information.

Incentives for Custom Systems using Standard-100 Collectors can be configured at the Commercial and Multifamily Incentive Calculator.

Fill in one or more of the following filtering fields and click "Next" to see matching models.

Azimuth is the horizontal angular distance between the vertical plane containing a point in the sky and true south. All references to azimuth within the CSI-Thermal Program, unless expressly stated otherwise, refer to true, not magnetic, azimuth.
(e.g. 85) Please enter the average annual percentage of access to sun from this solar array from 10:00am-3:00pm PST. Refer to section 2.3 of the handbook for more information.