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Last Updated: February 25, 2025
Rooftop solar is one of the most easily accessible forms of renewable energy for Bath homes. Adopting solar energy can allow you to save money and shrink your carbon footprint, but you want to make sure you find a qualified installer. Luckily, we've done the research and compiled a guide to the best and most reputable solar installation providers in Bath.
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Clear pricing policy
Reliable customer support
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Reliable customer support
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Family-operated business
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Reliable customer support
Informative resources
Free quotes
Clear pricing policy
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Our Rating
User Rating
Free quotes
Reliable customer support
Informative resources
Services Offered
Our Rating
User Rating
Informative resources
Free quotes
Clear pricing policy
Services Offered
Our Rating
User Rating
Clear pricing policy
Informative resources
Reliable customer support
Free quotes
Services Offered
Our Rating
User Rating
Free quotes
Reliable customer support
Clear pricing policy
Services Offered
Our Rating
User Rating
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:
Installing solar panels can cut your electricity costs and help the environment by reducing your carbon footprint. When determining whether a solar provider is the best option for you, consider these key factors.
It's important to hire a licensed solar installer. This ensures that the work is done correctly using current best installation practices. The Maine Electricians' Examining Board licenses professionals installing solar photovoltaic systems in the state. There are no special solar licenses; only an electricians' license is necessary.
Check review sites like the Better Business Bureau (BBB), TrustPilot, and Google Reviews to see customer feedback about local solar companies. Detailed reviews can help you evaluate a company's dependability and customer service. Use caution with companies that have very few reviews or mostly negative ones.
Contact three to five solar companies to get free, detailed quotes. Quotes should clearly outline all costs and specify the exact solar components included. Comparing multiple quotes helps identify the option that best fits your budget.
Quality solar installations should have strong workmanship and performance guarantees. A workmanship warranty addresses any installation defects (such as poor alignment, cracks in the panels, or poor wiring), while a performance guarantee ensures a certain level of energy production. Strong warranties demonstrate a company's confidence in its work.
Solar energy can help decrease your energy expenses over time. Be sure to weigh these aspects when determining the cost and value of solar panels.
The cost of solar panels varies based on system capacity and the technology used. The typical Bath solar array has a capacity of 5.3 kilowatts. Homeowners in the area can expect to pay around $3,800 per kilowatt; the average Bath homeowners spends about $13,992 on a new solar system after accounting for federal tax breaks. (Some homeowners prefer to lease solar panels to lower upfront costs.) A personalized quote from a local solar provider will account for things like the panel type, capacity, and size of the planned system, and should include fees for labor, permit fees, and preliminary work.
Incentive Amount:
Geothermal Heat Pumps: One third of the installation cost up to $3,000
Air Sealing (6 hrs): $400
Insulation: 30% of project costs, up to $1,000 per zone
Air-Source Heat Pumps: $500 for single or first zone heating; an additional $250 is available for second zone heating
Biomass Boilers and Furnaces: One third of the installation cost up to $6,000
See rebate application for full list of rebate bonuses
A solar photovoltaic (PV) system can generate power to run any electric appliance or system in your home. More specifically, you can install a solar heating system for your water.
With home solar PV, you can recoup the cost of the system over time, lower your home's carbon footprint, and gain additional energy independence.
It depends on where you live and what type of panels you're installing. Bath can experience long, hard winters, so we recommend installing your system in the spring months to maximize your generation for the year.
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 Bath, the average amount someone can save is $905 per year. With net metering programs offered by many utilities, you could ultimately make a profit from your system once the payback period passes.
Your payback period is the time to earn a net profit from your solar panels. It will vary based on the rate your utility charges per kilowatt of power, the average sunlight in your area, and their rated capacity. Bath gets quite a bit of sunlight per day, so an average payback period could last up to 15.5 years per 5 kW of capacity.
Net metering is a power purchasing policy that allows solar energy system owners to be compensated for the amount of energy they put back into the grid. It's available in most states and is a great way to reduce energy costs.
Yes, solar panels will still be able to generate energy during a grid outage. To ensure that your solar system is able to keep working during a power outage, make sure to choose a quality solar provider and look for a solar system that includes a battery backup.
The answer depends on your specific needs and goals. Generally, monocrystalline solar panels are the most efficient for Bath homes. However, if you have a limited budget, then you could polycrystalline or thin-film solar panels. When selecting a solar company, make sure to ask about the brand names and models of solar panels a company offers and the benefits and drawbacks of each.
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