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Energy and Water Efficiency Upgrade Financing
Financing Options
Upgrading buildings with energy and water efficient improvements is a great way to help the environment, potentially save on utility bills, and meet local and state sustainability goals. Homeowners and commercial property owners in San José have many options for financing green building upgrades. Examples of upgrades include lighting improvements, solar panels, water efficient landscaping, and much more.

Below are examples of finance options available in San José. Each financing option may only be applicable to different types of energy and water efficiency upgrade projects.


Air conditioning systems, drip irrigation systems, and a man replacing a window 
  • Property Assessed Clean Energy (PACE)
Enables homeowners and commercial property owners to finance upgrades by attaching an assessment on the property tax bill that can be paid over time. If the property owner defaults on payment, the property may be foreclosed on by the PACE provider. Learn more.

  • Residential Energy Efficiency Loan (REEL)
Developed by the State of California for homeowners, this loan does not require home equity. In some cases, this loan may be repaid on the utility bill. It may also fund up to 30 percent towards any renovation project. Learn more.

  • On-Bill Financing (OBF)
Offered through PG&E for commercial property owners, this interest-free option does not require money down and is paid on the utility bill. It is limited to energy efficiency projects in the PG&E rebate program. Learn more.

  • Energy Savings Agreement (ESA)
Contracts administered by third parties that package energy efficiency as a service that commercial property owners pay for through energy savings.

  • Home Equity Loan
Conventional loan option for homeowners or commercial property owners in which the borrower pledges an asset as collateral. If the loan defaults, the property may be foreclosed on by the lender.

  • Lease
Homeowners and commercial property owners can lease energy equipment or a solar system, while making regular payments to lessor over time. The lessor owns the equipment, but the lessee may be able to purchase it at the end of the lease.

  • Unsecured Loan (Credit Card)
Loan option for homeowners and commercial property owners that does not require collateral, but does have credit requirements.

Resources to Navigate Financing Options

The below resources are available to help homeowners and commercial property owners decide which is the right finance option for them:

Go Green Financing logo
For Residents & Businesses
As part of California's effort to promote energy literacy, Go Green Financing provides an online filtering tool for residential, multifamily, and commercial property owners looking to finance energy and water upgrades. Learn more.
Energy Upgrade California logo For Residents
Home Upgrade provides energy efficient rebates and assistance over the phone to help navigate energy efficiency project financing, understand contractor bids, and more. Call 866-878-6008 today to speak with a Home Upgrade Advisor. Learn more.
For Residents
www.heroprogram.com/sanjose
For Residents & Businesses
www.ygreneworks.com