2023 Solar Incentives Guide for Vacaville, CA - Tax Credits & Rebates

In this guide, we'll cover the latest solar incentives and rebates available in Vacaville.

You'll learn about:

  • Local & State Solar Incentives
  • Federal Tax Credits (Updated for 2023 and beyond)
  • Ways to optimize your solar investment

Solar installers are experts in maximizing your solar tax credits and rebates.
Get a free quote from one of our trusted Vacaville solar installers to see how much you can save.

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated May 04, 2023

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We work with a panel of solar experts to create unbiased reviews that empower you to make the right choice for your home. No other site has covered renewables as long as us, which means we have more data and insider information than other sites. Our rankings are never affected by revenue or partnerships.

What Solar Tax Credits, Incentives, and Rebates are Available in Vacaville?

Property Tax Exclusion for Solar Energy Systems and Solar Plus Storage System

Incentive Type:
Property Tax Incentive
100% of system value; 75% of system value exemption for dual-use equipment

Western Riverside Council of Governments - Home Energy Renovation Opportunity (HERO) Financing Program

Incentive Type:
PACE Financing
Eligible products can be financed for up to 25 years, depending on the useful life of the eligible product.
Minimum financing: $5,000
The financing may not exceed fifteen percent (15%) of the market value of the property, up to the first seven hundred thousand dollars ($700,000) of the property’s market value, and ten percent (10%) of the remaining value of the Property above seven hundred thousand dollars ($700,000) minus any PACE assessment on the property The total amount of any annual property taxes and assessments shall not exceed five percent (5%) of the property's fair market value, determined at the time program financing is approved.

Local Option - Municipal Energy Districts

Incentive Type:
PACE Financing
Locally determined

Self-Generation Incentive Program

Incentive Type:
Rebate Program
For projects 30 kW or larger, 50% of incentive will be received up-front; 50% will be received based on actual kWh production over the first 5 years. For projects under 30kW, 100% of the incentive will be paid up front.
Incentives will step down over time. See below for incentive amounts.

Renewable Market Adjusting Tariff (ReMAT)

Incentive Type:
Feed-in Tariff

LADWP - Feed-in Tariff (FiT) Program

Incentive Type:
Feed-in Tariff
$0.17/kWh adjusted by a time of delivery multiplier
Base price will step down over time as certain MW goals are met

California Solar Initiative - Solar Thermal Program

Incentive Type:
Rebate Program
Step 1 Incentive Rates (contact utility to determine current incentive levels):
Single Family Residential Incentives:
Systems that displace natural gas: $29.85 per estimated therm displaced
Systems that displace electricity or propane: Funding has been exhausted
Commercial/Multifamily Incentives:
Systems that displace natural gas: $20.19 per estimated therm displaced
Systems that displace electricity or propane: $0.42 per estimated kWh displaced *** Note, funding has been exhausted in this category for SCE and PG&E
Solar Pool heating: $5.00 per estimated therm displaced

Federal Residential Renewable Energy Tax Credit

Incentive Type:
Personal Tax Credit
30% federal tax credit for systems placed in service after 12/31/2021 and before 01/01/2033. Good for: solar water heat, solar photovoltaics, biomass, geothermal heat pumps, wind (small), fuel cells using renewable fuels.

Source: https://www.dsireusa.org/


Solar incentives mitigate the cost of installing a solar panel system on your home. Financial incentives like these are in place to encourage more Americans to convert their home partially or fully to renewable energy. Different types of incentives, including discounts, cash back or monthly utility bill credits, may be available to you. Some incentives may be handled by the state of California, by your utility company or by county or municipality, while other incentives are federal. You might qualify for any of the following types of solar incentives:

  • Rebates: Some solar companies will help you claim a rebate, or partial refund of your purchase, for your solar system. Counties or states will also sometimes offer limited-time rebates. If you receive a rebate, that amount will usually come off the total price before tax credits are calculated.
  • Net Metering: Make sure you speak to your Vacaville utility company about signing a net metering agreement. This will allow you to receive credit towards your monthly utility bill for the value of excess energy generated by your solar panels. You might receive either a dollar-for-dollar credit or a percentage of the value.
  • Solar Renewable Energy Certificate (SREC): SRECs and similar performance-based incentives might be available to you if the solar system on your home produces over a specified (typically small) amount of electricity. Performance-based incentives are normally handled by the state government. You can sell any SRECs you have to your utility company or other buyers, and the money you make is usually considered part of your taxable income.
  • Tax Credits: Unlike tax deductions, tax credits reduce, dollar-for-dollar, the amount of income tax that you owe the federal government.
  • Tax Exemptions: Sales tax exemptions are effective at the time of purchase for your solar panels. Property tax exemptions let you ignore the value added by your solar system when calculating the amount of property tax you need to pay.

Federal Solar Incentives

When thinking about solar incentives, you probably think of federal incentives first. An incentive that most people are likely familiar with is the Federal Solar Investment Tax Credit (ITC). The ITC is a tax credit for a certain percentage of the cost of your solar system.

The ITC covers solar systems installed after January 1, 2006 and lets you deduct from your taxes a percentage of the total cost of solar panels, accessories, labor and equipment. You can claim this credit for a solar panel system installed on a primary or secondary residence that you own in the United States. The original claim amount was 30% of the total cost, although certain projects may qualify for only 26%, depending on the details. There is no maximum claim amount.

To better understand exactly how much money the ITC could save you, get in touch with your local Vacaville solar panel installer.

In August 2022, the Inflation Reduction Act laid out new provisions for the ITC, now titled the Clean Energy Credit. Under the new program, solar installation projects begun after January 1, 2022 and finished by December 31, 2032 might qualify for a 30% tax credit. The amount of the credit will then decrease slightly each year until the current Clean Energy Credit expires in 2035. Starting in 2023, the program expansion will also make credits for energy storage systems even easier to claim.

More information about the new Inflation Reduction Act can be found here. To best understand how the new Clean Energy Credit applies to you, speak with your local Vacaville solar installation company.

State & Local Solar Incentives

Some solar incentives may be offered at the local or state level. As with federal incentives, these might include tax credits, rebates and more. Certain incentives are ongoing, while others are offered for only a limited time. Local solar incentives could come from the California government, or from your specific county or municipality.

Next Steps for Installing Solar in Vacaville

You can apply for and receive solar incentives from the federal government and the California government, as well as from your local utility company. The growing availability of solar initiatives in the past 15 years has helped increase solar adoption nationwide. Contact your local solar panel installer today to discover more about the various programs and to save the most money possible on a solar system for your Vacaville home.

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EcoWatch's Vacaville, CA Solar Incentives FAQs

What if I add solar panels to a rental property, vacation home or commercial property? Will I still qualify for incentives?

Many solar incentives are intended to apply to a property located within the United States that you own; most secondary residences will fall into this category. Other solar incentives may be available for commercial properties, depending on the specifics. We recommend getting in touch with your local solar installer and/or tax professional to better understand what incentives may apply to your specific situation.

How can I find out if I qualify for specific solar incentives?

Generally, solar incentives apply to:

  1. a new solar system
  2. installed on property you own
  3. within the U.S.
  4. between the dates specified by a particular incentive.

Specific incentives, including those run by the California government or by your county/municipality, might have additional qualifications. Talk to your local Vacaville solar installer to discover what incentives your project may qualify for.

I already have solar panels installed. Are there any incentives that I qualify for?

You should plan to talk to someone from the company that installed your system — or speak to a local Vacaville solar installer — to better understand which incentives you might qualify for. If your system was installed after January 1, 2022, you likely qualify for the newly increased 30% tax credit under the Inflation Reduction Act. Solar panels installed between 2006 and 2021 may qualify for a tax credit of 26-30%.

What are the best solar panel installation companies near me?

To discover the best solar panel installation companies near you, read our article on Vacaville's best solar panel companies.

How long until the federal solar tax credit ends?

The federal solar tax credit, previously called the ITC and now called the Clean Energy Credit, is set to end on January 1, 2035. The current 30% credit will end in 2032, replaced by a 26% credit in 2033 and a 22% credit in 2034.

Our goal is to reach as many people as we can with sensible solutions like solar energy. Our team of full-time local researchers collects solar price and installation data for every city in America then compiles it to create these digestible city guides. If you want to read our solar expert's opinion on the top solar companies featured here, follow this link.

Solar incentive research was conducted by Melissa Smith and Karsten Neumeister. Local data analysis was conducted by James Savino. See something we missed or could do better? Email the editor.

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