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Last Updated: February 25, 2025
Year after year, more Delafield residents install rooftop solar panels to add value to their property and provide a dependable source of power. Switching to solar energy can reduce your monthly energy expenses and shrink your carbon output. Before you get started, you want to make sure you find a reputable installer. Luckily, we've done the research and assembled a guide to the best and most trustworthy solar installation companies in Delafield.
Our Rating
User Rating
Reliable customer support
Clear pricing policy
Informative resources
Free quotes
Services Offered
Our Rating
User Rating
Informative resources
Reliable customer support
Clear pricing policy
Free quotes
Services Offered
Our Rating
User Rating
Reliable customer support
Clear pricing policy
Informative resources
Services Offered
Our Rating
User Rating
Clear pricing policy
Informative resources
Reliable customer support
Free quotes
Prompt service delivery
Services Offered
Our Rating
User Rating
Prompt service delivery
Free quotes
Informative resources
Reliable customer support
Services Offered
Our Rating
User Rating
Reliable customer support
Clear pricing policy
Informative resources
Free quotes
Services Offered
Our Rating
User Rating
Free quotes
Clear pricing policy
Services Offered
Our Rating
User Rating
Free quotes
Clear pricing policy
Services Offered
Our Rating
User Rating
Reliable customer support
Informative resources
Services Offered
Our Rating
User Rating
Free quotes
Informative resources
Reliable customer support
Clear pricing policy
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 lower your electricity payments while benefiting the planet by reducing your carbon footprint through renewable energy use. Key considerations when looking at local solar installers are as follows.
Hiring a licensed solar installer is critical. This help guarantee that the work is done correctly using current best installation practices. For solar thermal installations, Wisconsin requires a licensed plumber or HVAC contractor to be the team if the work involves heating equipment or potable water. There are fewer restrictions for solar photovoltaic systems, but either your city government or the Wisconsin Division of Safety and Buildings may have to review building plans before you begin.
Check consumer review platforms like the Better Business Bureau (BBB), TrustPilot, and Google Reviews to see feedback from past customers about local solar companies. Detailed reviews can help you assess a company's reliability and customer service. Use caution with companies that have hardly any reviews or mostly negative ones.
Call 3–5 solar companies for free, itemized quotes. The quotes should outline all costs and specify the solar equipment included. Reviewing multiple quotes helps you find the best option that fits your budget.
Quality solar installations should come with strong workmanship and performance warranties. A workmanship guarantee addresses any installation defects (such as poor alignment, poor wiring, or cracks in the panels), while a performance warranty ensures a certain level of energy production. Strong guarantees demonstrate a company's confidence in its work.
Solar energy can help reduce your energy expenses. Be sure to consider these aspects when judging the cost and value of solar panels.
Delafield homeowners typically spend about $19,621 on home solar systems after federal tax refunds. Solar arrays in Delafield cost roughly $3,880 per kilowatt, with the average residential solar system being 7.2 kilowatts. An estimate from a local solar provider will include costs for labor, permit fees, and preliminary work, and will account for your system's panel type, capacity, and size. Some homeowners prefer to lease solar panels to reduce upfront costs.
Incentive Type: Property Tax Incentive
Incentive Amount:
100% of the value added by an eligible renewable energy system
Generally speaking, a solar photovoltaic (PV) array can be used to power any household system or appliance that uses electricity. In the smallest case, you can use a solar water heater.
With home solar PV, you can save money on your energy bill, lower your home's carbon footprint, and be better prepared if there's an outage to the local grid.
Yes, it's possible to use home solar energy alongside conventional power sources. In most parts of the country, solar panels are designed to supplement your existing energy sources, meaning that you can reap the savings and environmental benefits that come from using solar energy without having to completely switch over.
Your installer can give you an estimate of what your energy bills will look like after you install solar panels. Generally, your energy bills will decrease significantly because you'll be using energy from the sun for free, instead of buying energy from the utility company. The average annual savings in Delafield amount to $1,586.
While solar energy might not be ideal for some in dark or wet areas, the latest generation of equipment and energy storage systems could increase your property's solar viability enough to achieve a return on investment. A contractor could also recommend a different primary source of renewable energy like wind or geothermal to boost your generation.
Yes, solar panels can still generate energy during a grid outage. To ensure that your solar system will keep working during a power outage, make sure to choose a quality solar provider that offers battery backup systems or emergency generators.
Regarding taxes, the federal government offers a tax credit of up to 30% of the panels' cost. Depending on where you live, you could also claim or apply for state or property tax incentives. As for insurance, your monthly premium may be slightly higher because solar panels increase your property's value. You should talk with your accountant or insurance agent for information specific to your case.
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