California Solar Initiative (CSI) - Thermal

California Public Utilities Commission

Available Energy Assistance

About This Program

Provides incentives for installation of solar water heating systems in residential and commercial properties. Rebate amounts based on system type and expected performance, helping offset installation costs.

Average residential solar thermal incentive estimate

Key Details

  • Incentives for solar water heating
  • Reduces water heating energy costs
  • Available to all Long Beach homeowners
  • Professional installation required
  • Incentive based on system performance

How to Apply

Deadline: Program ongoing while funding available

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Grant-approved contractors understand the documentation, inspections, and timelines, so your funding releases on schedule.

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