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Last Updated: February 25, 2025
Rooftop solar energy is becoming increasingly popular for Baltimore homeowners. A rooftop solar array can help you add value to your property, decrease your carbon footprint, and provide a dependable source of power. Solar power can cut your energy costs and lower your carbon footprint. However, it's important to choose a trustworthy solar installer. Luckily, we’ve conducted comprehensive research local solar installers and put together a guide to the best solar companies in Baltimore. These reliable providers are reliable options known for their quality services.
Our Rating
User Rating
Informative resources
Free quotes
Reliable customer support
Clear pricing policy
Services Offered
Our Rating
User Rating
Free quotes
Reliable customer support
Informative resources
Clear pricing policy
Services Offered
Our Rating
User Rating
Informative resources
Reliable customer support
Free quotes
Clear pricing policy
Services Offered
Our Rating
User Rating
Clear pricing policy
Free quotes
Reliable customer support
Informative resources
Services Offered
Our Rating
User Rating
Informative resources
Reliable customer support
Free quotes
Services Offered
Our Rating
User Rating
Clear pricing policy
Free quotes
Services Offered
Our Rating
User Rating
Reliable customer support
Free quotes
Clear pricing policy
Informative resources
Prompt service delivery
Services Offered
Our Rating
User Rating
Informative resources
Clear pricing policy
Reliable customer support
Free quotes
Services Offered
Our Rating
User Rating
Informative resources
Reliable customer support
Free quotes
Services Offered
Our Rating
User Rating
Clear pricing policy
Free quotes
Informative resources
Reliable customer support
Services Offered
Today's Homeowner looks at dozens of datapoints on solar companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:
Putting solar panels on your roof could reduce your electricity payments while benefiting the planet by reducing your carbon footprint through renewable energy use. Key considerations when researching local solar installers are as follows.
Verify that your solar installer is properly licensed. This ensures that the work is done properly using the most up-to-date installation methods. The installation crew for a solar photovoltaic (PV) system in Maryland must include a Home Improvement Commission-licensed contractor and a master electrician with at least seven years' experience. The contractor installs the panels, while the master electrician handles permits and connects the system to the grid. If you're installing a solar water heater, your contracting team must include a master plumber for utility connections and permits.
Check review sites like TrustPilot, the Better Business Bureau (BBB), and Google Reviews to see feedback from past customers on local solar companies. Detailed reviews can help you evaluate a company's dependability and customer service. Use caution with companies that have barely any reviews or mostly negative ones.
Get free, detailed quotes from at least three solar companies. The quotes should list all costs and identify the exact solar parts included. Comparing several quotes can help you find the option that best fits your budget.
High-quality solar installations should have robust workmanship and performance guarantees. The workmanship guarantee covers any installation issues like poor alignment, cracks in the panels, or poor wiring. The output warranty ensures an energy generation baseline. Strong warranties reflect a solar provider's faith in its installations.
Solar power can help reduce your electricity costs over time. When evaluating solar panel's cost and value, be sure to factor in these considerations.
In Baltimore, solar panels cost an average of $3,540 per kilowatt, with an average system size of 5.5 kilowatts. The typical Baltimore homeowner spends $13,667 on their solar array after federal tax refunds. An estimate from a local provider will take into account additional information based on your desired system's panel type, required preliminary work, capacity, and size. In some cases, homeowners may prefer leasing solar panels to reduce upfront costs.
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: Sales Tax Incentive
Incentive Amount:
100% exemption
Incentive Type: Property Tax Incentive
Incentive Amount:
50% of eligible costs
Incentive Type: Property Tax Incentive
Incentive Amount:
Varies
Incentive Amount:
Commercial: 10% - 80% of county real property taxes assessed for 3 - 5 years
Homes (LEED or NGBS): 40% - 100% of county real property taxes assessed for 3 - 5 years
Homes (Energy Improvements): varies, equal to the % of energy efficiency improvement over a baseline of existing home or the energy code for new homes
Incentive Type: Property Tax Incentive
Incentive Amount:
Varies by jurisdiction; credit may be available for up to 3 years.
Incentive Amount:
Appliances & Recycling
Clothes Dryer (Electric): $50
Clothes Washer: $75 - $100
Hybrid Heat Pump Water Heater: $500
Pool Pump: $150 - $400
Refrigerator: $100
Dehumidifier: $30
Refrigerator or Freezer Recycling: $50, plus $25 bonus when recycling an old, working room A/C or dehumidifier at the same time
Room A/C or Dehumidifier Recycling (*May 20, 2017 only*): $25
Smart Thermostat: $100
Heating & Cooling
Air-Source Heat Pump: $400 - $650
Central A/C: $300 - $500
Gas Furnace: $250
Furnace Blower Motor: $50 - $100
Geothermal Heat Pump: $1,500
Lighting
Instant discounts vary by participating retailer; see program website
Incentive Amount:
Appliances & Recycling
Clothes Dryer (Electric): $50
Clothes Washer: $75 - $100
Hybrid Heat Pump Water Heater: $500
Pool Pump: $150 - $400
Refrigerator: $100
Dehumidifier: $30
Refrigerator or Freezer Recycling: $50, plus $25 bonus when recycling an old, working room A/C or dehumidifier at the same time
Room A/C or Dehumidifier Recycling (*May 20, 2017 only*): $25
Smart Thermostat: $100
Heating & Cooling
Air-Source Heat Pump: $400 - $650
Central A/C: $300 - $500
Gas Furnace: $250
Furnace Blower Motor: $50 - $100
Geothermal Heat Pump: $1,500
Lighting
Instant discounts vary by participating retailer; see program website
A solar photovoltaic (PV) array can generate power to run any electric system or appliance in your home. If you don't want to use solar power for your entire home, you can install a solar heating system for your water.
There are many benefits to home solar energy. You can qualify for tax benefits, reduce emissions, and save money. With the right storage equipment, solar panels can also offer you further energy independence and offer some protection from power outages.
It depends on your home's location and the kind of panels you plan to use. Since there's a moderate amount of snowfall in Baltimore, your best time to get solar is in the spring and fall.
Generally speaking, your energy bills will significantly decrease after you install solar panels. This is because you're using the energy you generate for free rather than buying it from your power company. In Baltimore, the average amount someone can save is $836 per year. With net metering programs offered by many utilities, you could ultimately make a profit from your system when your payback period is done.
You might be pleasantly surprised at how short it takes to get a return on investment from your solar panels. The sun shines frequently in Baltimore, meaning your payback period could last 16.4 years per 5 kW of capacity on the high end.
The type of solar panels you have will have specific maintenance steps to follow. Regardless of type, you should inspect your panels for damage and clean them regularly. Many solar contractors in the Baltimore area offer low-cost maintenance plans to help you keep your panels healthy and make the most of your system.
The answer ultimately depends on your specific situation. You'll be eligible for a federal tax credit of up to 30% of the system's cost, as well as state or local incentives depending on where you are. As for insurance, you'll need to inform your insurance company about your new solar panels. Your premium may increase due to added property values, but you'll have peace of mind if a covered event happens to the system.
The best type of residential solar panel depends on your specific needs and goals. Generally, monocrystalline solar panels are the most efficient for houses in Baltimore. However, if you're looking at a more frugal option, then you could thin-film or polycrystalline solar panels. When selecting a solar company, make sure to ask about the brand names and models of solar panels a contractor offers and the benefits and drawbacks of each.
