Nathan Healy
Certified by Nathan Healy
Updated: April 2026
Quality Solar Panels Since 2011
Palmetto has served 20,000+ customers across 31 states with an approval rating over 85%.
01

Solar Power in Bethesda

Bethesda’s dense suburban neighborhoods and rising energy costs make it one of Montgomery County’s most promising areas for residential solar. Maryland electricity prices have increased 37% from 2020 to 2024 — and at 17.88 cents per kWh, residents are paying above the national average of 16.6 cents. Understanding your options starts with learning how solar panels work for your home.

This guide walks you through everything you need to know about solar installation in Bethesda — from how the process works to what you can realistically expect to save on your energy bills.

MARYLAND by the Numbers

10th Most residential solar in the United States
100 Households have installed solar panels
4.8 Avg peak sun hours per day
~$84k Bethesda average savings over 25 years
02

How Much Do Solar Panels Cost in Bethesda, MD?

Using real installation data from Bethesda and nearby communities like Chevy Chase, Rockville, and Silver Spring, this calculator gives you an accurate, local estimate for solar installation costs in your area.

Small Home Up to 2,000 sq ft
Medium Home 2,000-3,000 sq ft
Large Home Over 3,000 sq ft
System Size
This system size is designed to offset approximately 100% of the average electricity usage for a home of this size in Maryland.
Recommended
System
9.32 kW
Your Monthly Payment
Estimated monthly cost with LightReach
$113/mo
As low as
$113/mo
Why Lease Solar?
Following the 2025 Big Beautiful Bill, the federal 30% solar tax credit is no longer available for cash purchases. With a LightReach lease, Palmetto owns the system and still qualifies for the commercial ITC — passing those savings through to you via lower monthly payments.
  • No upfront investment
  • Palmetto handles all maintenance
  • 90% Production Guarantee
  • Comprehensive protection program included
03

Palmetto Reviews

04

Key Takeaways

  • Bethesda electricity rates have risen 37% since 2021 — now above the national average — making solar a smart way to lock in predictable energy costs.
  • Maryland offers strong solar incentives, including a sales tax exemption, property tax protection, net metering, and SRECs that can add up to meaningful savings.
  • A typical Bethesda home can save around $84,000 over 25 years with solar — and leasing options like LightReach let you start saving with no upfront cost.
05

Bethesda Electricity Prices

Bethesda residents are paying more for electricity than ever — and the gap between local and national rates keeps growing.

Maryland’s electricity rate climbed from 13.1 cents per kWh in 2021 to 17.9 cents in 2024 — a 37% increase in just three years. That’s now above the U.S. average of 16.5 cents per kWh.

Solar gives Bethesda homeowners a way to generate their own electricity at home, reducing how much they rely on the grid — and on rates they can’t control.

Because solar locks in a predictable energy cost over time, homeowners who go solar today are better positioned to weather future rate increases that have shown no signs of slowing down.

Price of Energy: Maryland vs National Average

10¢
20¢
30¢
13.7¢
13.1¢
15.0¢
14.5¢
16.0¢
16.6¢
16.5¢
17.9¢
2021
2022
2023
2024
US Average
Maryland

Bethesda Area Utility Providers

In Bethesda, MD, the primary electricity provider is Pepco. Based on 2023 data — the most recent available — Pepco’s average rate is 18.2¢ per kWh, above both the Maryland state average of 16.60¢ and the national average of 16.0¢.

Pepco’s rates run higher than state and national averages due to regional grid infrastructure costs, transmission expenses, and Maryland’s energy policy requirements — all of which contribute to elevated per-kWh pricing for Bethesda households compared to much of the country.

When local electricity rates exceed the national average, solar can offset a greater share of your bill. For Bethesda homeowners, understanding your current cost per kWh is a helpful starting point for evaluating whether solar makes sense for your home.

Bethesda Utilities Electricity Rates

Pepco
18.20¢
+14%
MD Average
16.60¢
+4%
US Average
16.0¢
06

Maryland Solar Incentives

Bethesda homeowners have access to several solar incentives in Maryland — including statewide programs and Montgomery County-specific credits — that can meaningfully reduce the cost of going solar.

Maryland offers a range of financial incentives for solar adopters, including a full sales tax exemption on equipment, property tax protections, net metering credits, SRECs, and grants for low- and moderate-income households.

Note that the federal 30% residential tax credit is no longer available. However, state and local incentives still apply. Homeowners who lease through Palmetto’s LightReach program benefit from commercial incentive savings passed through as lower monthly payments.

Incentive Type Description Source
Maryland Solar Access Program (MSAP) Grant A state grant of $750/kW (up to $7,500) for eligible low- and moderate-income Maryland homeowners who install a new solar PV system. Learn More
Maryland Solar Renewable Energy Credits (SRECs) SREC Maryland solar system owners earn one tradeable SREC for every 1,000 kWh of electricity generated, which can be sold to utilities for additional income. Learn More
Maryland Sales and Use Tax Exemption for Solar Energy Systems Sales Tax Exemption All residential solar energy equipment purchases in Maryland are fully exempt from the state’s 6% sales and use tax, automatically reducing upfront installation costs. Learn More
Maryland Property Tax Exemption for Solar Energy Systems Property Tax Exemption Maryland ensures that the added home value from a solar installation does not increase a homeowner’s property tax bill. Learn More
Net Metering (Maryland Statewide) Net Metering Maryland offers full retail-rate 1:1 net metering, crediting solar customers for excess electricity sent to the grid with indefinite monthly rollover and an annual April true-up. Learn More
Maryland Community Solar Program Rebate Maryland’s permanent Community Solar Program allows residents and businesses to subscribe to a share of an off-site solar array and receive credits on their utility bills without installing panels on their property. Learn More
Montgomery County Solar Property Tax Credit Property Tax Exemption Montgomery County offers a local property tax credit for residential solar energy system installations.
Maryland Residential and Commercial Energy Storage (RCES) Grant Program Rebate A state grant program offering residential battery storage owners up to $5,000 (or 30% of installed costs) and commercial owners up to $150,000 for qualifying energy storage system installations. Learn More
Maryland Commercial and Canopy Solar Program (CCSP) – FY 2026 Rebate A state grant program offering up to $13 million for commercial, nonprofit, and small business solar installations including rooftop, ground-mounted, and canopy systems. Learn More

The Maryland Solar Access Program (MSAP), established by the Brighter Tomorrow Act of 2024, provides grants of $750 per kilowatt of installed solar capacity, up to a maximum of $7,500, to help eligible low- and moderate-income Maryland homeowners go solar. Residents of Bethesda may qualify for this program. A total of $2,000,000 is available for FY 2026 through the Strategic Energy Investment Fund (SEIF), and grants are awarded on a first-come, first-served basis. The application portal is open through 12:00 PM ET on June 5, 2026, or until funds are exhausted.

To qualify, your household income must be at or below 150% of the statewide median income, your home must be owner-occupied and your primary residence, and the system must be installed by an MEA-approved contractor. The system must also be a brand-new installation — not an expansion of an existing system.

The application process is two-step: first, submit an initial application through the MyMEA Portal to reserve funds; then, verify that your solar system is fully installed and operational within 180 days of your fund reservation. Contact MEA at [email protected] for assistance.

Maryland’s Solar Renewable Energy Credit (SREC) program lets solar system owners earn one SREC for every 1 megawatt-hour (1,000 kWh) of electricity their system produces. These credits are tracked via a revenue-grade meter and can be sold on the open SREC market to Maryland utility companies, which are required under the state’s Renewable Portfolio Standard (RPS) to source a portion of their electricity from solar energy. Credits are earned for the first 15 years of a system’s operation.

Recent SREC market prices in Maryland have ranged from $60 to $80 per SREC. The Solar Alternative Compliance Payment (SACP) — which sets a ceiling on SREC value — is $55 for 2025 and will gradually decrease to $22.50 by 2030. Thanks to the Brighter Tomorrow Act (Senate Bill 783, signed May 2024), systems that meet certification requirements — including a capacity of 5 MW or less, placed in service between July 1, 2024 and January 1, 2028, and located on a rooftop, parking canopy, or other eligible location — earn Certified SRECs worth 1.5x the standard value, boosting your earnings by 50%.

To participate, register your solar system with the state of Maryland and track production through a revenue-grade meter. SRECs can be sold through brokers such as SRECTrade or Sol Systems. This program provides a meaningful ongoing income stream on top of your utility bill savings.

Maryland’s Sales and Use Tax Exemption removes the state’s 6% sales tax from the purchase of residential solar energy systems and equipment. This exemption is applied automatically at the point of sale — you don’t need to file any paperwork or take any extra steps to claim it.

On an average Maryland solar installation costing around $33,700, this exemption saves homeowners approximately $2,000–$2,100 right off the top. The savings apply to solar panels, inverters, mounting hardware, and other qualifying solar equipment.

This exemption is available to all Maryland homeowners purchasing a residential solar energy system, regardless of income, including homeowners in Bethesda. It stacks with other state and local incentives, making it one of the simplest and most universally accessible solar benefits in the state.

Maryland’s statewide Property Tax Exemption for Solar and Wind Energy Systems ensures that any increase in your home’s assessed value resulting from the installation of solar panels is excluded from your property tax calculation. In other words, your property taxes will not go up simply because you added solar to your home — even though solar typically increases a home’s market value.

This exemption is available to all Maryland homeowners with a qualifying solar energy system and applies automatically — no special application is required beyond your normal solar installation and permitting process. It is a permanent, ongoing benefit for as long as the solar system remains on the property.

This statewide exemption is separate from — and stackable with — the county-level property tax credits offered in Anne Arundel, Baltimore, Harford, Howard, Montgomery, and Prince George’s counties, which can provide additional one-time savings of up to $5,000.

Maryland’s net metering policy is one of the strongest in the country. When your solar panels produce more electricity than your home uses, the excess is sent to the grid and your utility credits your account at the full retail rate — a true 1-to-1 structure. Each month, you are billed only for the net difference between what you consumed and what you generated. Net metering is available across all major Maryland utilities, including BGE, Pepco, Potomac Edison, and Delmarva Power.

Excess credits roll over month to month indefinitely, allowing you to bank surplus generation from sunny summer months and draw on those credits during cloudier winter months. Maryland conducts an annual true-up each April, at which point any remaining excess credits can be cashed out as a payment from your utility (note: the cash-out rate may be lower than the full retail credit rate).

Maryland electric utilities and cooperatives are required to allow net metering until the total statewide capacity of net-metered systems reaches 3,000 MW. While significant capacity remains, locking in net metering now ensures you benefit from the current favorable 1:1 structure for the life of your system.

Maryland’s permanent Community Solar Program, established by House Bill 908 in 2023 and fully effective January 1, 2025, allows renters, condo owners, and homeowners with shaded or unsuitable roofs to subscribe to a share of an off-site solar array. Subscribers receive bill credits on their utility bills for the electricity generated by their share — no rooftop panels required. This makes solar accessible to virtually any Maryland resident or business, including those in Bethesda.

Starting January 1, 2026, the program implements consolidated billing, a streamlined net crediting mechanism similar to programs in New York and New Jersey. Utilities charge a small administrative fee of 1% of the total bill credit value per month for this service. All community solar projects must ensure that a minimum of 40% of subscribers are low- to moderate-income (LMI) households, and LMI subscribers receive guaranteed savings — their subscription rates cannot exceed 90% of the bill credit value, ensuring at least a 10% discount on their solar energy costs.

To participate, simply find a community solar project in your utility territory and sign up for a subscription. There are no installation costs, no long-term equipment commitments, and you can typically cancel or transfer your subscription if you move. Contact the Maryland Public Service Commission or visit the official program page for a list of available projects in your area.

Montgomery County offers a county-level property tax credit for residential homeowners who install a qualifying solar energy system. Bethesda is located in Montgomery County, making homeowners in Bethesda eligible for this credit. This credit is applied directly to your Montgomery County property tax bill and is separate from Maryland’s statewide property tax exemption.

The credit is stackable with the statewide exemption, providing Montgomery County homeowners with multiple layers of property tax protection when going solar. Montgomery County residents may also have access to specialized low-interest solar financing through the Montgomery County Green Bank, which offers a 30-year solar loan program with 0% interest for the first 10 years for homes in Equity Emphasis Areas.

Contact the Montgomery County tax authority for specific credit amounts, application forms, and submission requirements. As with other county credits, this benefit is awarded on a one-time basis following a qualifying solar installation.

The Maryland Residential and Commercial Energy Storage (RCES) Grant Program, launched by the Maryland Energy Administration (MEA) for Fiscal Year 2026, replaces the discontinued Maryland Energy Storage Income Tax Credit Program that ended in 2024. The program provides grants to support the installation of battery energy storage systems (BESS) for both residential and commercial customers. Residential applicants can receive the lesser of 30% of installed costs or $5,000, while commercial applicants may receive up to $150,000.

A total of $2,000,000 is available from the Strategic Energy Investment Fund (SEIF) for FY 2026, awarded on a first-come, first-served basis. Applications were accepted through 3:00 PM ET on June 5, 2026, or until funds were exhausted. As of the latest update, the application portal is closed to new applications due to the program budget being fully requested — however, MEA is processing the existing queue and the portal may reopen if reserved applications do not convert to approved status.

Eligible applicants include owners of residential or commercial properties installing a qualifying BESS, as well as third-party owners who finance or own the system on behalf of the property owner. Applications are submitted through a two-step process via the MyMEA Portal. For questions, contact MEA’s Energy Storage Team at [email protected].

The Maryland Energy Administration’s FY 2026 Commercial and Canopy Solar Program (CCSP) combines the former Commercial Solar Grant Program and the Solar Canopy and Dual Use Technology Program into a single funding opportunity. Up to $13,000,000 is available from the Strategic Energy Investment Fund (SEIF) for rooftop, ground-mounted, and solar canopy systems installed over parking areas or bodies of water. Grants are awarded on a first-come, first-served basis.

Grant amounts vary by applicant type: for-profit businesses and agricultural producers may receive the lesser of $1,700/kW or 75% of total project costs (up to $2,125/kW for canopy systems); nonprofits, small businesses, and veteran-owned businesses may receive the lesser of $2,000–$2,500/kW or 90% of total project costs. The maximum award per entity is $500,000. Eligible applicants include Maryland-based nonprofits, small businesses, veteran-owned entities, and organizations running eligible facilities.

Please note that the FY 2026 application deadline was February 11, 2026. Check the MEA website for updates on FY 2027 funding availability, as this program is expected to continue in future fiscal years.

Ready to start saving with solar?

Speak with a Palmetto solar expert to find out exactly how much you can save with Maryland incentives.

Get a Free Quote
07

Bethesda Solar Irradiance

Solar panel production varies throughout the year based on daylight hours, weather patterns, and sun intensity. Understanding how seasons affect your solar system helps set realistic expectations for your investment.

Bethesda gets four distinct seasons, with sunny summers and cloudier winters. But like most mid-Atlantic cities, it receives enough annual sunlight to make solar a smart, productive investment year-round.

Solar Production in Bethesda by Month

Daylight Hours
Energy Production (kWh/day)

What Can Your Solar System Power?

Summer Production (July)

[SummerProduction] kWh/day

In July, your 10 kW system could power:

  • 3.6 average homes (15 kWh/day per home)
  • or Run central AC for 18 hours AND power all other appliances
  • or Fully charge 5.4 Tesla Model 3 electric vehicles

Winter Production (December)

[WinterProduction] kWh/day

In December, your 10 kW system could power:

  • 2 average homes (15 kWh/day per home)
  • or Keep your home heating system running for 15 hours
  • or Fully charge 3 Tesla Model 3 electric vehicles

Annual Production

[AnnualProduction] kWh/year

Over a year, your 10 kW system could:

  • Offset 10 tons of carbon dioxide emissions
  • or Equal the environmental benefit of planting 175 trees
  • or Save approximately $4,234 in electricity costs

Want to know exactly how much solar can power your home?

Get a personalized solar analysis based on your actual home, energy usage, and roof characteristics.

Get My Custom Estimate
08

Solar Panel Systems in Bethesda

We’ve mapped solar installations across Bethesda to show just how many neighbors have already made the switch. Explore the map below to see solar activity in your neighborhood and community. Click any hexagon to see the number of installations in that area!

09

Leasing Solar Panels

If you’re interested in solar but not ready to pay the full cost upfront, Palmetto offers a Power Purchase Agreement (PPA) through its LightReach program — available to Bethesda homeowners served by Pepco, Baltimore Gas & Electric (BG&E), Potomac Edison, Delmarva Power, SMECO, and Choptank Electric Cooperative.

With a PPA, you pay for the electricity your panels produce at a set rate per kilowatt-hour (kWh) rather than purchasing the system outright. There’s no large upfront cost, and since Palmetto owns the system, we handle all maintenance and repairs. Your bill will naturally be a bit higher in summer when panels produce more, and lower in winter — but your annual savings are comparable to a lease. You can learn more about how a PPA compares to buying to see which option fits your situation.

Compared to a cash purchase, a PPA means you’re not responsible for system upkeep, you don’t need to recoup a large investment, and you start saving from day one. For many Bethesda homeowners, it’s a straightforward way to lock in a predictable energy cost and reduce reliance on Pepco’s rates — which are already above both the Maryland and national average.

Go solar without the investment

With LightReach, there are no investment costs to recoup, loan payments to manage, or maintenance needs to take on. As soon as your panels are active, your solar savings are too!

Explore LightReach Leasing
10

Frequently Asked Questions

Yes, solar makes strong sense for Bethesda homeowners. Maryland’s electricity rates have risen 37% since 2021, and Pepco customers in Bethesda pay 18.2¢/kWh — above both state and national averages. With 4.8 peak sun hours daily and state incentives like net metering, SRECs, and property tax exemptions, a typical Bethesda home can save around $84,000 over 25 years.

Upfront cost doesn’t have to be a barrier. Palmetto’s LightReach solar lease lets Bethesda homeowners go solar with no money down, starting savings from day one — with no maintenance responsibilities.

Yes, Bethesda has net metering. Pepco — the primary utility serving Bethesda — offers 1:1 net metering, meaning you receive a full retail-rate credit for every kilowatt-hour of excess solar energy you send to the grid. Unused credits roll over month to month indefinitely.

Each May, any remaining excess credits are trued-up at a variable rate of approximately $0.05–$0.07/kWh, and your account resets to zero. This structure allows Bethesda homeowners to bank summer solar production and draw on those credits during cloudier winter months.

Yes, solar panels can increase your home value in Bethesda. Research from Zillow shows that homes with solar panels sell for approximately 4.1% more than comparable homes without them. In a high-value real estate market like Bethesda, that premium can represent a meaningful dollar amount.

Maryland also offers a statewide property tax exemption that ensures the added home value from solar does not increase your property tax bill — and Montgomery County offers an additional local property tax credit on top of that.

The most accessible way to go solar in Bethesda is through Palmetto’s LightReach lease — with no upfront cost and a low fixed monthly payment starting around $84–$148/month depending on your home size. There’s nothing to invest upfront, and Palmetto handles all maintenance.

For homeowners considering a cash purchase, a typical Bethesda system runs $20,000–$34,000 before incentives. Note that the federal 30% residential tax credit is no longer available. Use the calculator above for a personalized estimate.

For Bethesda homeowners, solar can make strong financial sense — especially with rising Pepco rates at 18.2¢/kWh. With Palmetto’s LightReach lease, there’s no upfront cost. Your monthly lease payment is typically lower than your current electricity bill, so you start saving from day one.

Over 25 years, a typical Bethesda home can save around $84,000. Maryland’s net metering, SRECs, and property tax exemptions add further value — making solar a financially sound choice for most homeowners.

Palmetto Solar is a strong choice for Bethesda homeowners. We’re a national company with deep local roots — completing 619 installations across Maryland since 2020. We offer some of the best financing options in the industry, including our LightReach lease with no upfront cost.

Our vetted local install network means your system is handled by experienced professionals who know the Bethesda area. From Montgomery County incentives to net metering through Pepco, we help you navigate every step of going solar.

With Palmetto’s LightReach lease, Bethesda homeowners pay one simple monthly payment that covers everything — panels, installation, monitoring, maintenance, and a 90% Production Guarantee. There is no upfront cost. For a typical 9.32 kW system in Bethesda, the estimated monthly lease payment is approximately $113/month.

Because Palmetto owns the system, the commercial solar tax credit applies — and those savings are passed directly to you through lower monthly payments. Since the lease payment is typically less than your current Pepco bill, most Bethesda homeowners start saving from day one.