2023 Solar Incentives Guide for Londonderry, NH - Tax Credits & Rebates

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

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 Londonderry 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

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 Londonderry?

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 mitigate the cost of installing solar panels on your home. This category of financial incentives is in place to encourage more Americans to make the switch to renewable energy. Various types of incentives, including discounts, cash back or credit towards your monthly utility bill, might be available to you. Certain incentives may be provided via the state of New Hampshire, by your utility company or by county or municipality, while other incentives are federal. Some broad categories of solar incentives include:

  • Tax Credits: Tax credits are dollar-for-dollar reductions in the amount of income tax that you owe the government. (This is different from a tax deduction.)
  • Net Metering: Net metering factors in after your solar panels are up and running. If you have in place a net metering agreement with your Londonderry utility company, the company will subtract the value of the excess energy your solar system produces from your monthly utility bill. In some locations, this is a dollar-for-dollar credit, while in other places you might get refunded a percentage of the value.
  • Rebates: Rebates, or cash back after a purchase, are usually applied before any solar tax credits are calculated. These rebates might be provided by your local utility company, by your county or by your state.
  • Tax Exemptions: Sales tax exemptions go into effect at the point of sale for your solar system. Property tax exemptions let you exclude the value that your solar panels add when calculating how much property tax you need to pay on your house.

Federal Solar Incentives

Federal incentives are the type of incentives that you are most likely to have some knowledge of. You may have heard of the Federal Solar Investment Tax Credit, or ITC. This is a tax credit equal to a certain percentage of the money you spend on solar panels for your home.

The ITC can be applied to solar panels installed after January 1, 2006 on a primary or secondary residence that you own in the United States. Originally, the tax credit was for 30% of the total cost — for panels, equipment, labor and accessories — although the percentage may range from 26-30%, depending on when your solar project was undertaken. There is no cap on the claim amount.

Curious how the ITC might apply to your specific situation? Get in touch with your local Londonderry solar panel installer to get more information.

The ITC was renewed and increased in scope after the passage of the Inflation Reduction Act in August 2022. It's also now called the Clean Energy Credit. The new Clean Energy Credit extends until 2035. You can now receive a 30% credit for solar systems that began installation after January 1, 2022 and are completed by the end of 2032. The credit will then see a slight annual decrease until the date of expiration. Starting in 2023, it will also be easier to claim credits for energy storage systems under this new program.

More information about the new Inflation Reduction Act can be found here. The best way to fully understand how the new Clean Energy Credit will apply to you is to get in touch with your local Londonderry solar panel installation expert.

State & Local Solar Incentives

Not all solar incentives are federal; rebates, tax credits and more are often offered at the local or state level. The incentives — which may be handled by the state of New Hampshire, or by your county or municipality — could be offered for only a limited time, or on an ongoing basis.

Next Steps for Installing Solar in Londonderry

Solar energy use nationwide has gone up significantly in the last 15 years, in part thanks to the increase in availability of solar incentives. You can obtain these incentives from the federal government, the New Hampshire government or your local utility company. When you're prepared to make the change to solar energy, reaching out to your local Londonderry solar panel installation expert is a great first step.

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

EcoWatch's Londonderry, NH Solar Incentives FAQs

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 you had your system installed between 2006 and 2021, you may qualify for a tax credit between 26% and 30%, depending on the year it was installed. Talking to the company that installed your system, or any local Londonderry solar installer, can help you learn more about what incentives you can apply for.

How much will solar panels save me on my electric bill in Londonderry annually?

Generally, Londonderry homeowners who install solar panels save around $1,074.85 per year, or around $20,422.21 over 20 years after making the switch.

What are the best solar panel installation companies near me?

To discover the best solar panel installers near you, take a look at our article on the best solar companies in Londonderry.

What are some environmental benefits of installing solar panels on my home?

Solar energy is renewable — by changing where you get your energy, you help lessen the strain on our planet's resources. You can also reduce your home's CO2 emissions by 200 pounds yearly, or around 4,000 pounds over 20 years.

Can I qualify for incentives both towards the initial cost of solar panels, and later as reimbursement?

The order that incentives will be applied in may vary depending on which incentives you are claiming but generally yes, you can claim multiple types of incentives for your solar project. Talk with your solar installer or a local tax professional to make sure you are claiming all possible incentives and applying them in the correct order.

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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