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Last Updated: February 25, 2025
Solar energy is becoming increasingly popular for Grinnell homeowners. A solar panel array can help you decrease your carbon footprint, add value to your property, and provide a dependable source of power. Making the switch to solar power allows you to cut your utility bills and shrink your environmental impact. But you'll want to find a qualified installation company first. That’s why we’ve reviewed the options and compiled a guide to the most reliable solar Installers in Grinnell. These top providers consistently deliver high-quality and dependable services.
Our Rating
User Rating
Reliable customer support
Clear pricing policy
Informative resources
Free quotes
Services Offered
Our Rating
User Rating
Informative resources
Clear pricing policy
Reliable customer support
Services Offered
Our Rating
User Rating
Clear pricing policy
Informative resources
Services Offered
Our Rating
User Rating
Reliable customer support
Free quotes
Informative resources
Clear pricing policy
Services Offered
Our Rating
User Rating
Informative resources
Free quotes
Clear pricing policy
Reliable customer support
Services Offered
Our Rating
User Rating
Clear pricing policy
Reliable customer support
Free quotes
Informative resources
Services Offered
Our Rating
User Rating
Reliable customer support
Free quotes
Informative resources
Services Offered
Our Rating
User Rating
Clear pricing policy
Informative resources
Free quotes
Reliable customer support
Services Offered
Our Rating
User Rating
Clear pricing policy
Informative resources
Reliable customer support
Prompt service delivery
Services Offered
Our Rating
User Rating
Informative resources
Free quotes
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:
Going solar can be a great way to lower electricity costs and help the planet by reducing your carbon footprint using renewable energy. Here are some key factors to consider when deciding if a solar installer is trustworthy.
Verify that your solar installer is properly licensed. This help guarantee that the work is done correctly using current best installation practices. In Iowa, anyone making at least $2,000 annually from non-DIY solar or electrical work is a contractor and must pursue licensure from the Division of Labor. To install solar PV systems, a company will need an journeyman or electrical contractor license.
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 reliability and customer service. Use caution with installers that have very few reviews or mostly negative ones.
Contact 3–5 solar companies for free, detailed quotes. Quotes should clearly explain all costs and list the exact solar components included. By comparing multiple quotes, you can identify the most cost-effective option for you.
Top-notch solar installations should have strong workmanship and performance guarantees. A workmanship warranty covers installation issues, such as poor alignment, cracks in the panels, or poor wiring. A performance warranty ensures a minimum energy output. Comprehensive warranties indicate that a solar company believes in its work.
Solar energy can help reduce 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 solar technology used. The average solar system in Grinnell has a capacity of 9.6 kilowatts. Homeowners in the area can expect to pay approximately $4,010 per kilowatt; the average Grinnell homeowners spends roughly $26,869 on a new solar system after accounting for federal tax breaks. (Some homeowners prefer to lease solar panels to lower their upfront costs.) A personalized quote from a local solar provider will account for factors such as the size, panel type, and capacity of the planned system, and should include fees for labor, preliminary work, and permit fees.
Incentive Type: Property Tax Incentive
Incentive Amount:
100% of value added by renewable system
Incentive Amount:
Advanced Power Strips: up to $20
Air Source Heat Pump: $300-$800 for existing homes, $180-$480 for new homes
Appliance Recycling: up to $50
Central A/C: $150-$600 for existing homes, $90-$360 for new homes
Ductless Mini-Split Heat Pump: Varies
Electric Heat Pump Water Heater: $300-$350 for existing homes, $180-$210 for new homes
Electric HVAC System Tune-Up: up to $50
Gas Furnace: $180 for existing homes, $80 for new homes
Geothermal Heat Pump: $1,320-$1,750 for existing homes, $790-$1,050 for new homes
Learning Thermostat: $100 for existing homes, $60 for new homes
LED Light Bulbs: In-Store Rebates
Online Home Energy Assessment: FREE
Room Air Purifier: up to $30
Variable Speed Pool Pumps: up to $220
A solar photovoltaic (PV) array can generate power to run any electric appliance or system in your home. A more specific example is installing a solar heating system for your water.
With home solar energy, you can save money on your energy bill, lower your property's emissions, and be better prepared if there's an outage to the local grid.
It depends on your location and what type of panels you're installing. Since there's a moderate amount of snowfall in Grinnell, your best time to install solar panels is in the spring and fall.
Absolutely. The grid in Grinnell already uses a large share of renewable energy sources, and you may be able to sell your excess generated energy to your utility for additional cost savings.
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 Grinnell, meaning your payback period could last 14.0 years per 5 kW of capacity on the high end.
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. Regarding insurance, your monthly premium may be slightly higher because solar panels increase your property's value. You should consult with your accountant or insurance agent for information specific to your case.
Solar panels can be more efficient than other forms of renewable energy. Their maintenance costs are low and today's systems can generate and manage energy under more conditions.
