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Best 5 Solar Companies in Potomac, MD

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Written By Max Peterson|Last Updated: February 05, 2024

With Potomac's clear skies and little rainfall, it's a great area for homeowners and businesses aiming to harness the added sunlight. If you reside in one of the area's numerous old homes, you might doubt your electrical system would accommodate solar panels. However, technological advancements and savvy installers can help these homeowners access renewable, clean power. Discover Potomac's top-rated solar companies and learn crucial decision-making tips on this page.

Best High-Efficiency System
4.8
  • Builds custom, high-efficiency solar systems suited to each home
  • Extensive coverage area throughout the country
  • Offers energy storage and EV charger add-ons
Best Solar Panel Leasing
4.4
  • Provides system monitoring
  • Offers diverse financing options for various budgets
  • Provides EV and solar battery solutions

Top Potomac Solar Companies

Sky NRG Solar Inc. Logo

Sky NRG Solar

4.6/5
Based on 54 customer reviews.

Services Offered

Permit AssistanceBattery StorageConsultationPanel Installation

Highlights

  • Clear pricing policy
  • Free quotes
  • Prompt service delivery
12020 Sunrise Valley Dr #100, Reston, VA 703-935-2350 skynrgsolar.com
American Solar Enterprises LLC Logo

American Solar Enterprises

4.5/5
Based on 48 customer reviews.

Services Offered

Skilled RepairsSystem DecommissioningConsultationFinancing AssistancePanel InstallationCleaning And Maintenance

Highlights

  • Informative resources
  • Clear pricing policy
  • Free quotes
46400 Benedict Dr Ste 203, Sterling, VA 703-589-1136 thesolardr.com
GreenBrilliance Logo

GreenBrilliance

4.8/5
Based on 329 customer reviews.

Services Offered

Panel InstallationBattery StorageCleaning And MaintenancePermit AssistanceSkilled RepairsConsultationFinancing Assistance

Highlights

  • Informative resources
  • Free quotes
  • Clear pricing policy
13655 Dulles Technology Dr Suite 130, Herndon, VA 703-657-0090 greenbrilliance.com
Greenway home improvements Logo

Greenway home improvements

4.6/5
Based on 157 customer reviews.

Services Offered

ConsultationPanel Installation

Highlights

  • Free quotes
  • Reliable customer support
10306 Eaton Pl Suite 300, Fairfax, VA 571-530-7079 greenwayhomeimprovements.com

More Local Solar Companies

Prospect Solar LLC

User Reviews: 4.2/5 

22570 Markey Ct Suite #102
Sterling, VA 20166

Advanced Solar

User Reviews: 5.0/5 

3321 75th Ave suite f
Landover, MD 20785

EDGE Energy

User Reviews: 4.5/5 

6854 Distribution Dr
Beltsville, MD 20705

SunGaze Solar, L.L.C.

User Reviews: 4.7/5 

137 National Plaza Suite 300 - #1
Forest Heights, MD 20745

Tiger Solar

User Reviews: 4.7/5 

8033 Penn Randall Pl B
Upper Marlboro, MD 20772

The Solar Brokers USA

User Reviews: 4.7/5 

16701 Melford Blvd #400
Bowie, MD 20715

Suntuity Solar

User Reviews: 3.6/5 

4351-4395 Nicole Dr #4371
Lanham, MD 20706

Solar-Verse

User Reviews: 4.7/5 

313 Najoles Rd Suite P
Millersville, MD 21108

Sustainable Energy Systems LLC

User Reviews: 3.7/5 

4509 Metropolitan Ct unit h
Frederick, MD 21704

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

Ranking Methodology

Our team has researched dozens of solar installers near Potomac, keeping in mind the following criteria:

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Facts about Potomac
Average Max Temp:63°F
Solar Payback Period:14.3 years
Average Daily Sunlight:54%
Homes Powered by Solar:955
Average Annual Energy Bill:$1,706
Solar Power per Capita Percentile:48.0%

Expert Tips By

This Old House empowers homeowners with the knowledge and tools they need to tackle various projects and navigate the complexities of homeownership.

Benefits of Solar Energy

Solar energy offers multiple advantages. Here are some highlights.

  • Lowered energy bills: With a solar array, you generate power without paying the tacked-on costs of grid-connected power. You can eliminate your bills completely if you go off-grid.
  • Better energy independence: Solar energy can keep your home running through blackouts and emergencies. You can use your solar energy anytime with an optional battery storage system.
  • Reduced carbon footprint: Solar is a highly abundant clean energy source, meaning you can lower or beat your home's dependence on "traditional" sources.

What Solar Incentives Are Available to Potomac Homeowners?

Maryland homeowners who go solar could qualify for rebates, reimbursements, special financing and tax credits. Here are just a few of the local incentive offerings.

Incentive Type: Rebate Program

Website: energy.maryland.gov

Incentive Amount:

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

Incentive Type: Solar Renewable Energy Credit Program

Website: psc.state.md.us

Incentive Amount:

Varies based on market conditions

Incentive Type: Sales Tax Incentive

Incentive Amount:

100% exemption from sales and use tax

Incentive Type: Property Tax Incentive

Incentive Amount:

100% real property tax exemption for solar and wind energy property

Incentive Type: Rebate Program

Website: energy.maryland.gov

Incentive Amount:

Stick Burning Stove: $500
Pellet Burning Stove: $700

Incentive Type: Sales Tax Incentive

Incentive Amount:

100% exemption

Incentive Type: Property Tax Incentive

Incentive Amount:

Varies

Incentive Type: Property Tax Incentive

Incentive Amount:

Varies by jurisdiction; credit may be available for up to 3 years.

Incentive Type: Rebate Program

Website: energy.maryland.gov

Incentive Amount:

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

Incentive Type: Rebate Program

Website: pepco.com

Incentive Amount:

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

Incentive Type: Personal Tax Credit

Website: ecowatch.com

Incentive Amount:

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.

How To Choose the Best Solar Company in Potomac

Choosing a company is the first step toward a well-oiled and cost-efficient solar energy system. Make your choice based on the following crucial aspects.

Licensing and Training

A Maryland solar PV installation team must include a Home Improvement Commission-licensed contractor and a master electrician with at least seven years of experience. The contractor installs the panels, while the master electrician pulls permits and hooks the system up to the grid. If you're installing a solar water heater, your contracting team must include a master plumber for permits and utility connections. Solar installers can also earn accreditations from standards organizations and trade groups. The most recognized ones in the industry come from the North American Board of Certified Energy Practitioners. Most company websites will prominently display earned credentials, but you should also ask your estimator for more information.

Cost of Solar Panels in Potomac

The kind of solar panels you purchase dictates how much power you can generate. Monocrystalline panels cost more but give you the best performance. Polycrystalline panels produce less power, but they're worth it if you want a traditional panel style without the high cost. Thin-film panels aren't the best for large residential installations, but they are excellent accessories for non-traditional roofs.

Additional accessories, such as electric vehicle (EV) chargers and battery storage, will increase your overall costs. However, they might make your solar system more efficient and convenient to use. Not every solar provider provides these optional components, so look for a provider that installs them if it's important for you.

If you're a resident of Potomac and are looking into a five-kilowatt solar energy system, you could expect to pay about $17,700 for parts and installation. Find more information on specific component and panel costs in the table.

Solar Panel CostAverage Cost
Solar Monocrystalline$1,322
Solar Polycrystalline$1,031
Thin-Film$603
Solar Battery$846
Solar Home EV Charger$3,173

Financing Solar Energy in Potomac

Solar companies use multiple different financing options to increase your savings and lower your costs. Though some providers offer unique payment plans, the most common are solar loans, power purchase agreements (PPAs), solar leases and cash payments. Most solar experts recommend paying cash or using a solar loan. Cash payments require a large up-front sum, but they save you from paying interest, grant you system ownership, and qualify you for cost-saving incentives. Solar loans have the same benefits, though you'll pay more in total due to interest and fees. Similar to a home or car loan, you'll pay a set monthly rate with as little as $0 down. Solar leases allow you to pay a monthly rate to rent your panels, while a PPA lets you pay a variable rate based on only the energy you use. We generally don't recommend these options since you won't own your system and are disqualified from solar incentives, but they might be appropriate in specific circumstances. We advise working with a contractor that offers multiple financing options. Speak with each consultant about what's available, and get more than one estimate for the best odds of staying within your financial plan.

The table below lists the average payback periods for different capacities of solar systems in Potomac.

A 26% federal tax credit applies to new residential solar equipment purchased through 2032. Extra incentives may be available through local governments, usually in the form of rebates and special financing programs.

Solar System CapacityEstimated Payback period
1 kW2.9 years
2 kW5.7 years
5 kW14.3 years
10 kW28.6 years

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Frequently Asked Questions About Solar in Potomac

How much money could I save by going solar in Potomac?

On average, Potomac homeowners spend around $1,706 per year on electric bills. Once you pay off your solar array, you could save $843.10 per kilowatt you produce.

Is solar energy widely available in Potomac?

Yes, solar energy is on the rise in Potomac. Some homes already generate solar power on-site or through utility grids, and they're backed by a state solar economy with 4854 jobs and counting.

Should I expect a property value increase after adopting solar power?

Yes, a solar PV system will boost your property value. According to the National Renewable Energy Laboratory, for every dollar you reduce on energy bills, your home value rises by $20. So, if your panels save you $600 per year on energy costs, your property could appreciate $12,000.

How long is a Potomac solar panel's average lifespan?

Modern solar installations are designed for durability. The average panel is good for 25 years of service. Cheaper panels tend to last shorter than higher-quality models.

How do I care for my new solar system?

Solar panels don't need much maintenance to keep working well. All you'll need to do is inspect and clean the panels every six months or as necessary in dusty seasons. Solar companies frequently offer maintenance packages to assist in your system's care.

What is the average payback period for Potomac solar panels?

Most Potomac homeowners pay back a solar loan in 14.7 years. You can shorten the payback period by paying off extra loan principal each month.

How are a solar lease and PPA different?

After you sign a PPA, your solar contractor will not charge to install or maintain your new panel array. Instead, you'll pay them only for the electricity you generate. Typically, PPAs last for 10–25 years or until you "buy out" of the contract.

If you choose a lease, you'll make fixed monthly payments.

With both leases and PPAs, you don't own your panels and lose eligibility for most incentives. Further, you'll have to "buy out" or transfer the contract if you sell your home during the term.

How are traditional solar loans and PPAs different?

A power purchase agreement is a contract between you and your installer. They set up, own, and care for the panels, and you purchase the generated electricity from them for 10–25 years. There will usually be options to buy out early to own your system and extend the agreement.

In contrast, solar loans can come from specialty lenders, installer, local banks and the government. You'll need to pass a credit check to qualify for most of them. While the upfront costs are larger, and you'll be responsible for maintenance, you'll also have full ownership rights and can apply for many more financial rewards.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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