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

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

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 Portsmouth 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 Portsmouth?

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 encourage homeowners to make the switch to renewable energy by offering financial incentives that lower the burden of solar panel installation and use. Different types of incentives, such as discounts, cash back or monthly utility bill credits, might be available to you. Certain incentives may be handled by the state of New Hampshire, by your utility company or by county or municipality, while others are federal. Some solar incentives you might qualify for are:

  • Tax Exemptions: These may come in the form of property tax exemptions, which can let you ignore the value of your solar system when paying taxes on your house. They may also include exemptions on sales tax at the time of purchase.
  • Rebates: Solar rebates can be provided by your local utility company, or by your county or state. These rebates are essentially cash back that is applied after your purchase of a solar system and before tax credits are calculated.
  • Net Metering: You may be able to sign a net metering contract with your Portsmouth utility company, that may apply to all or a percentage of the excess electricity that is generated by your solar panels. They will then deduct this value from your utility bill each month.
  • Tax Credits: Tax credits are dollar-for-dollar reductions that lower the amount of income tax you owe the government. (A tax credit is different from a tax deduction.)

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

Federal solar incentives are likely the first thing that comes to mind when thinking about solar incentives. The solar incentive that you're most likely to have heard of is the Federal Solar Investment Tax Credit (ITC), which provides a credit on your taxes equal to a specified percentage of your solar system's cost.

The ITC originally covered 30% of the cost of solar system installation, and has fluctuated slightly over the years between 26-30%. The percentage you qualify for will depend on when your solar system was installed. The total cost of installation includes the panels themselves as well as the cost of labor, accessories and equipment. 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.

To better understand exactly how much the ITC could save you, contact your local Portsmouth solar panel installation expert.

In August 2022, the Inflation Reduction Act made revisions to the ITC, now titled the Clean Energy Credit. The Clean Energy Credit lasts until 2035. Solar installation projects started after January 1, 2022, and completed by the end of 2032 may qualify for a 30% tax credit; this amount will be decreased slightly on a yearly basis until the current program ends. Starting in 2023, it will also be easier to claim credits for energy storage systems under the new laws.

Click here to learn more about the new Inflation Reduction Act. Your local Portsmouth solar panel installation expert is the best person to answer your questions regarding the new Clean Energy Credit and how it may apply to you.

State & Local Solar Incentives

In addition to federal solar incentives, there are often also state ones. Tax credits, rebates and more might be available at a more local level. These solar incentives — which might be handled by your county or municipality, or by the state of New Hampshire — could be offered on an ongoing basis, or for only a limited time.

Next Steps for Installing Solar in Portsmouth

You can qualify for solar incentives from the New Hampshire government and the federal government, as well as from your local utility company. Growing availability of solar initiatives in the past 15 years has helped increase nationwide solar energy use enormously. When you're prepared to make the switch to solar energy, reaching out to your local Portsmouth solar panel installation expert is a great first step.

EcoWatch's Portsmouth, NH Solar Incentives FAQs

My home already has solar panels installed. Are there any incentives that I qualify for?

You should plan to talk to a representative from the company that installed your solar system – or get in touch with a local Portsmouth solar installer — to clarify 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. Systems installed between 2006 and 2021 may qualify for a tax credit of 26-30%.

What are some environmental benefits of adding solar panels to my house?

You can decrease your carbon footprint by 200 pounds of CO2 a year by installing solar panels. This adds up to around 4,000 pounds over 20 years. Solar is also a renewable energy source, meaning that making the switch reduces the drain on our planet's resources.

When does the federal solar tax credit end?

The Clean Energy Credit (previously called the federal solar tax credit, or ITC), currently ends on January 1, 2035. Currently set at 30%, the credit will drop to 26% in 2033 and to 22% in 2034.

Can I use a combination of multiple types of renewable energy to power my home?

You can use multiple types of renewable energy, or a combination of renewable and non-renewable energy, to power your home. Make sure you discuss your plan with your local Portsmouth solar installer. They can help you as you plan for your project and educate you on the various incentives that you may or may not qualify for.

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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