2024 Solar Incentives Guide for Nashua, NH - Tax Credits & Rebates

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

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 Nashua solar installers to see how much you can save.

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated February 03, 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 Nashua?

Local Option - Property Tax Exemption for Renewable Energy and Electrical Energy Storage

Incentive Type:
Property Tax Incentive
Varies (local option)

Residential Small Renewable Energy Rebate Program

Incentive Type:
Rebate Program
$0.20/watt

Eversource - Residential Energy Efficiency Rebate Program

Incentive Type:
Rebate Program
Lighting: Online discounts & coupons at participating retailers
LED Light Fixture: $5
Heating/Cooling Equipment: Up to $400
Heat Pump Water Heaters: Up to $600
Clothes Dryers: up to $200
Clothes Washer: Up to $50
Dehumidifier: $25
ENERGY STAR Homes: $4,000
Natural Gas Heating Equipment: Up to $1,500
Natural Gas thermostats: Up to $100
Pool Pumps: Up to $500
Refrigerator and Freezer Recycling: $30
Refrigerators: Up to $75
Room Air Conditioner: $20
Room Air Purifiers: $40

Residential Solar Water Heating Rebates

Incentive Type:
Rebate Program
$1,500, $1,700 or $1,900, depending on annual estimated system output

Residential Bulk-Fed Wood-Pellet Central Boilers and Furnace Rebate Program

Incentive Type:
Rebate Program

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 mitigate the cost of installing solar panels on your home. Financial incentives like these are designed to encourage more people to convert their home partially or fully to renewable energy. You might qualify for several kinds of incentives, such as cash back, discounts or credit towards your monthly utility bill, depending on your situation. Certain incentives come from your specific utility company, county or municipality, some from the state of New Hampshire and others from the federal government. Some solar incentives you might qualify for are:

  • Tax Exemptions: Your solar panel system may qualify for both sales tax and property tax exemptions. Sales tax exemptions are applied at the time of purchase. Property tax exemptions let you ignore the added value of the solar panels when you are calculating property taxes on your house.
  • Rebates: Solar rebates can be offered by your county or state, or by your local utility company. These rebates are essentially partial refunds that are applied after you pay for solar panels and before tax credits are calculated.
  • Net Metering: Net metering becomes relevant after your solar panels are up and running. If you have a net metering agreement with your Nashua utility company, the company will subtract the value of the excess energy produced by your solar system from your monthly utility bill. In some areas, this is a dollar-for-dollar credit, while in other areas you might receive a refund equivalent to a percentage of the value.
  • Tax Credits: Tax credits decrease, dollar-for-dollar, how much income tax you owe the government. Tax credits differ from tax deductions.

Best National Provider

SunPower

★★★★★
5.0
  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

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

Best Technology

Tesla Energy

★★★★★
3.2
  • Price-match guarantee
  • Sleek, efficient, and durable solar panels
  • Best solar battery on the market
  • Some reported issues with customer service
  • Customer service varies by local dealer

Federal Solar Incentives

When someone says "solar incentives," you likely think of federal incentives first. The Federal Solar Investment Tax Credit, or ITC, is probably the most commonly known federal solar incentive. The ITC offers a tax credit for a predetermined percentage of the cost of your solar system.

The ITC was originally for 30% of the total cost of solar panel installation, although that number has fluctuated slightly over the last few years between 26-30%. The percentage you qualify for will depend on when your solar system was installed. The total installation cost includes the panels themselves as well as the cost of accessories, equipment and labor. There is no maximum amount you can claim. The ITC can be applied to solar systems installed after January 1, 2006, on your primary or secondary residence. The residence must be owned by you and in the United States.

Contacting your local Nashua solar panel installer is the best way to understand how the ITC applies to you.

In August 2022, the Inflation Reduction Act laid out new provisions for the ITC, now titled the Clean Energy Credit. Now, solar installation projects started after January 1, 2022, and completed by the end of 2032, might qualify for a 30% tax credit. This percentage will then see a slight annual decrease until the current Clean Energy Credit expires in 2035. The program expansion also makes credits for energy storage systems even easier to claim, starting in 2023.

More information about the new Inflation Reduction Act can be found here. The best way to learn more about how the new Clean Energy Credit will apply to you is to talk with your local Nashua solar panel installation expert.

State & Local Solar Incentives

There are often also state solar incentives in addition to those provided by the federal government. Tax credits, rebates and more might be available at a more local level. These incentives might be handled by your county or municipality, or by the New Hampshire government. Some incentives may be available for a limited time, while others are ongoing.

Next Steps for Installing Solar in Nashua

Solar incentives may be offered by the federal government, the New Hampshire government or your local utility company. The growing number of incentives available has helped nationwide use of solar energy increase greatly in the last 15 years. It is a good idea to talk to your local Nashua solar installation company for more information about these incentives and to be sure that you're getting the largest number possible for your solar panels.

EcoWatch's Nashua, NH Solar Incentives FAQs

How can I learn if I qualify for solar incentives?

In most cases, 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 New Hampshire government or by your county/municipality, might have additional qualifications. Get in touch with your local Nashua solar installer to learn more about what incentives your project will qualify for.

I already have solar panels installed. Does my system qualify for any incentives?

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

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

On average, homeowners in Nashua who install solar panels save about $1,009.79 per year, or about $19,186.02 over 20 years after making the switch.

How long until the federal solar tax credit ends?

The Clean Energy Credit (formerly named the federal solar tax credit, or the ITC), is slated to end on January 1, 2035. Currently set at 30%, the credit will drop to 26% in 2033 and to 22% in 2034.

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

While we recommend talking to your local solar installer and/or tax professional to better understand what solar incentives apply to you, many can be claimed on a second home, provided that it is in the United States and owned by you. There may be additional incentives available for commercial properties specifically, depending on the specifics.

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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