2024 Solar Incentives Guide for Hilton Head Island, SC - Tax Credits & Rebates

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

You'll learn about:

  • Local & State Solar Incentives
  • Federal Tax Credits (Updated for 2024 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 Hilton Head Island solar installers to see how much you can save.

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated April 21, 2024

Why you can trust EcoWatch

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 Hilton Head Island?

Renewable Energy and Energy Storage Property Tax Exemption

Incentive Type:
Property Tax Incentive
100% exemption

Santee Cooper - Rooftop Solar Rebate Program

Incentive Type:
Rebate Program
Residential and Commercial: $1.05/W
Non-Profit: $1.30/W

Solar Energy, Small Hydropower, and Geothermal Tax Credit (Corporate)

Incentive Type:
Corporate Tax Credit
25% of eligible costs

Solar Energy, Small Hydropower, and Geothermal Tax Credit (Personal)

Incentive Type:
Personal Tax Credit
25% of eligible costs

Palmetto Electric Cooperative - Buried Treasure Rebate Program

Incentive Type:
Rebate Program
Geothermal: $200 per ton
Dual Fuel Heat Pump: $500 per unit
Water Heater: up to $350

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 are designed to make renewable energy usage more affordable via financial incentives to help people install solar panels on their homes. Incentives could include things like discounts, cash back or credit towards your monthly utility bill. Some incentives are handled federally, while others are provided by the South Carolina government or by your specific utility company, county or municipality. Categories of solar incentives include:

  • Tax Credits: Tax credits are dollar-for-dollar reductions (not deductions) in how much income tax you owe the government.
  • Tax Exemptions: Your solar panels might qualify for exemptions on both sales and property tax. Sales tax exemptions come into effect at the time of purchase. Property tax exemptions allow you to exclude the added value of the solar panels when you are calculating property taxes on your home.
  • Net Metering: Net metering factors in after your solar system is up and running. If you have in place a net metering agreement with your Hilton Head Island utility company, the company will subtract the value of the excess energy produced by your solar system from your monthly utility bill. In some locations, this credit is dollar-for-dollar, while in other places you may receive a refund equivalent to a percentage of the value.
  • Rebates: A solar rebate is a partial refund given after you've purchased your solar system. These may be offered by your local utility company, your state or your county. The discount that rebates offer is normally applied to the price of solar panels before calculating tax credits.

Best Solar Financing

Blue Raven Solar

★★★★★
4.5
  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries

Outstanding Regional Installer

Renu Energy Solutions

★★★★★
4.5
  • Excellent reputation
  • Many financing options
  • Representatives are experts on local policies
  • No leases or PPAs

Best for Leasing

Sunrun

★★★★★
4.0
  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

Federal Solar Incentives

When thinking about solar incentives, federal incentives are likely the first thing that comes to mind. The Federal Solar Investment Tax Credit, or ITC, is the most well-known federal solar incentive. The ITC offers a tax credit for a predetermined percentage of the cost of your solar system.

The ITC can be applied to solar systems installed after January 1, 2006, and under this program you can deduct from your taxes a percentage of the total cost of solar panels, accessories, labor and equipment. You can receive this credit for solar panels installed on a primary or secondary residence that you own in the United States. The original amount you could claim was 30% of the total cost, although the amount you can claim may range between 26-30%. There is no maximum amount you can claim.

Wondering how the ITC applies to your specific situation? Get in touch with your local Hilton Head Island solar panel installation expert to get more information.

The ITC was both renewed and expanded by the passage of the Inflation Reduction Act in August 2022. It's also now called the Clean Energy Credit. The Clean Energy Credit has increased the current credit up to 30% for solar systems installed between 2022 and 2032. At this point, the credit percentage will be reduced slightly each year until the program expires in 2035. Starting in 2023, the expansion to the program will also make claiming credit for energy storage systems easier than ever before.

More information about the new Inflation Reduction Act can be found here. The best way to fully understand how the new Clean Energy Credit might apply to you is to talk with your local Hilton Head Island solar panel company.

State & Local Solar Incentives

Not all solar incentives are federal; tax credits, rebates and more may be offered at the state and local level. These incentives might be distributed by your county or municipality, or by the South Carolina government. Certain incentives are ongoing, while others are available for a limited time.

Next Steps for Installing Solar in Hilton Head Island

You can apply for and receive solar incentives from the South Carolina government and the federal government, as well as from your local utility company. This increase in availability of solar initiatives over the last 15 years has helped increase solar adoption nationwide. Your local Hilton Head Island solar panel installation expert can give you more information about which incentives you might qualify for, and get you feeling good about making the change to renewable energy today.

EcoWatch's Hilton Head Island, SC Solar Incentives FAQs

How can I learn if I qualify for solar incentives?

Broadly, solar incentives apply to:

  1. a new solar panel system
  2. installed on a property that you own
  3. within the U.S.
  4. within the date range specified by a particular incentive.

Specific incentives, including those run by the South Carolina government or by your county/municipality, could have additional qualifications. Get in touch with your local Hilton Head Island solar installer to discover what incentives your project may qualify for.

My home already has solar panels installed. Does my system qualify for any incentives?

If your solar system was installed after January 1, 2022, you may qualify for the newly increased 30% tax credit under the Inflation Reduction Act. If your system was installed between 2006 and 2021, you may qualify for a tax credit between 26% and 30%, depending on the year it was installed. Reaching out to the company that installed your solar system, or any local Hilton Head Island solar installer, can help you learn what incentives you can apply for.

How much can I save annually on my electric bill if I add solar panels to my house in Hilton Head Island?

Typically, homeowners in Hilton Head Island who install solar panels save about $1,129.27 per year, or around $22,585.40 over 20 years after they make the switch.

If I trade in my appliances for ones that can utilize solar energy, are there any credits I can claim?

The new Inflation Reduction Act creates a number of new financial incentives to encourage you to make eco-friendly improvements to your home. More details about these incentives, including information about incentives for purchasing new appliances, can be found here.

Can I receive any incentives when I add solar panels to a vacation home, rental property or commercial property?

Many solar incentives are intended to apply to a property you own that is located within the United States, and most secondary residences will fall into this category. There may be other solar incentives available for commercial properties, depending on the specifics. We recommend reaching out to your local solar installer and/or tax professional to best understand what incentives will apply to your specific situation.

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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