2024 Solar Incentives Guide for Rockville, MD - Tax Credits & Rebates

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

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 Rockville solar installers to see how much you can save.

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated June 24, 2024

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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 Rockville?

Residential Clean Energy Rebate Program

Incentive Type:
Rebate Program
PV: $1,000/project (flat per installation/household incentive)
SWH: $500/project (flat per installation/household incentive)
New GHC: $3,000/project
GHC Replacement: $500/project

Solar Renewable Energy Certificates (SRECs)

Incentive Type:
Solar Renewable Energy Credit Program
Varies based on market conditions

Sales and Use Tax Exemption for Residential Solar and Wind Electricity Sales

Incentive Type:
Sales Tax Incentive
100% exemption from sales and use tax

Property Tax Exemption for Solar and Wind Energy Systems

Incentive Type:
Property Tax Incentive
100% real property tax exemption for solar and wind energy property

Clean-Burning Wood Stove Grant Program

Incentive Type:
Rebate Program
Stick Burning Stove: $500
Pellet Burning Stove: $700

Wood Heating Fuel Exemption

Incentive Type:
Sales Tax Incentive
100% exemption

Local Option - Property Tax Credit for High Performance Buildings

Incentive Type:
Property Tax Incentive

Local Option - Property Tax Credit for Renewables and Energy Conservation Devices

Incentive Type:
Property Tax Incentive
Varies by jurisdiction; credit may be available for up to 3 years.

Residential/Community Wind Grant Program

Incentive Type:
Rebate Program
Residential: $4,000/kW of normalized capacity at 11 m/s
Community: $1000/kW - $4000/kW, depending on the system capacity

PEPCO - Residential Energy Efficiency Rebate Program

Incentive Type:
Rebate Program
LightingGet instant, in-store discounts on select ENERGY STAR certified lighting.
LED Bulbs: Up to $3 per bulb
LED Fixtures: $8 per fixture
Appliances
Clothes Dryer: $50
Clothes Washer: $75 - $100
Hybrid Water Heater: $500
Pool Pump: $150 - $400
Refrigerator: $100
Smart Thermostat: $100
Dehumidifier: $30
HVAC
Air-Source Heat Pump: $400 (Tier 1) - $650 (Tier 2)
Central A/C: $300 (Tier 1) - $500 (Tier 2)
Geothermal Heat Pump: $1,500
ECM Furnace Motor: $50 - $100
Home Energy Check up: Free
Recycling
Refrigerator or Freezer: $50
Room A/C or Dehumidifier: $25

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 switch their home over to renewable energy by offering incentives meant to lower the financial burden of solar panel installation and use. Different types of incentives, like discounts, cash back or monthly utility bill credits, may be available to you. Certain incentives may be handled by the Maryland government, by your utility company or by county or municipality, while others are federal. Categories of solar incentives include:

  • Net Metering: Make sure you talk with your Rockville utility company about signing a net metering agreement. This will allow you to get a credit towards your utility bill every month for the value of excess energy your solar panels generate. You may receive either a dollar-for-dollar credit or a percentage of the value.
  • Rebates: A 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 cash back that you get from the rebates is normally applied before tax credits are calculated.
  • Solar Renewable Energy Certificate (SREC): SRECs are credits that can be sold to your utility company (or other buyers) for cash that typically becomes part of your taxable income. In most cases, there is a small threshold of energy production to meet before your solar system can earn SRECs or similar performance-based incentives. These kinds of incentives are generally handled at the state level.
  • Tax Exemptions: Sales tax exemptions go into effect at the time of purchase for your solar system. Property tax exemptions allow you to exclude the value added by your solar system when you're calculating how much property tax you need to pay on your house.
  • Tax Credits: Tax credits lower, dollar-for-dollar, the total amount of tax you owe the federal government. Tax credits are different from tax deductions.

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

Solar Veteran

Trinity Solar

★★★★★
4.0
  • Many financing options
  • Family-owned and -operated
  • Makes charitable contributions
  • Limited service area
  • Relatively short workmanship warranty

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 to be the first thing that you think of when you think about solar incentives. The Federal Solar Investment Tax Credit, or ITC, is likely the most well-known federal solar incentive. The ITC provides a tax credit for a set percentage of the cost of your solar system.

The ITC can be applied to the total cost of solar panel installation, including the panels themselves as well as labor, equipment and accessories. You can claim this credit for panels installed after January 1, 2006, on a primary or secondary residence located in the United States that you own. From its original value of 30% of the total cost, the credit has fluctuated slightly between 26-30%, and you may qualify for varying percentages depending on when your project was completed. There is no maximum amount you can claim.

Wondering how the ITC applies to your specific situation? Get in touch with your local Rockville solar panel installer to get more information.

In August 2022, the ITC (now called the Clean Energy Credit) was bolstered by the passing of the Inflation Reduction Act. The Clean Energy Credit has increased the current credit up to 30% for solar installation projects started after January 1, 2022, and completed by the end of 2032. After 2032, the percentage will decrease slightly each year until the end of the program in 2035. Starting in 2023, it will also be easier to obtain credits for energy storage systems under this new program.

More information about the new Inflation Reduction Act can be found here. Your local Rockville solar panel company can answer any questions you have and explain how the new Clean Energy Credit 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 may be available at a more local level. Some incentives are ongoing, while others are offered for only a limited time. Your local incentives might come from the Maryland government, or from your specific county or municipality.

Next Steps for Installing Solar in Rockville

The expanding number of available solar incentives has helped tremendously increase the adoption of solar energy nationwide over the last 15 years. You might qualify for solar incentives from your local utility company, the Maryland government or the federal government. Reach out to your local solar panel installation company today to learn more and to save the most money possible on solar panels for your Rockville home.

EcoWatch's Rockville, MD Solar Incentives FAQs

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

After adding solar panels to your home in Rockville, you can anticipate savings of approximately $843.10 per year, or approximately $16,861.93 over the next 20 years.

What are some of the environmental benefits of switching to solar energy?

You can lower your carbon footprint by 100 pounds of CO2 a year when you install solar panels. This adds up to around 2,000 pounds over 20 years. In addition, solar power is a renewable energy source, meaning that switching your home over lessens the drain on our planet's resources.

How long until the federal solar tax credit ends?

The federal solar tax credit, formerly known as the ITC and now named 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.

If I switch my appliances out for ones that can use solar energy, are there any benefits I can claim?

Under the new Inflation Reduction Act, there are a variety of new financial incentives for making 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 claim incentives both towards the up-front cost of solar panels, and later as reimbursement?

Yes, you can receive both rebates and tax credits towards the cost of solar panels. Depending on which incentives you are applying for, they may apply in a different order. Make sure that you speak with your solar installer or a local tax professional to confirm that you are claiming the correct incentives and that you're getting the most money possible.

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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