15 Best Solar Companies in Sanford, ME (2024 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Sanford based on:
Customer review scores- Service area for Sanford, ME
- Company policies and services offered
- Accreditations and certifications
Please enter a valid 5-digit zip code!
Average Sanford homeowner saves $1,426/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Sanford
As a homeowner in Sanford, you may be planning on switching to solar power and wondering about the best solar companies in your local area. Solar could be a good idea since it comes with a lot of benefits. Solar panels aren't just good for the Earth — your wallet will be better off too. With solar power, you can save an average of $17,000 over 20 years, and this doesn't even include incentives.
To help you search through the huge number of Sanford solar installers, we’ve narrowed down a list of the top ones.To start getting free quotes from the best solar companies in Sanford, you can click "get quote" below.
Best National Provider
SunPower
- Most efficient panels on the market
- National coverage
- Cradle to Cradle sustainability certification
- Great warranty coverage
- Expensive
- Customer service varies by local dealer
Best Technology
Tesla Energy
- Price-match guarantee
- Sleek, efficient, and durable solar panels
- Best solar battery on the market
- Some reported issues with customer service
- Customer service varies by local dealer
EcoWatch Rankings for Solar Companies in Sanford
Sunny D Solar
Family-Operated Business- Informative Resources
- Clear Pricing Policy
- Free Quotes
- Reliable Customer Support
Limited information available on website
Services Offered
Consultation- Financing Assistance
- Panel Installation
ReVision Energy
- Free Quotes
- Clear Pricing Policy
- Reliable Customer Support
- Prompt Service Delivery
- Informative Resources
- Limited information available on website
Services Offered
- Financing Assistance
- Community Solar Projects
- Consultation
- Panel Installation
- Cleaning and Maintenance
- Battery Storage
Goggin Energy
- Clear Pricing Policy
- Reliable Customer Support
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
Mains Electric, LLC
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
- Skilled Repairs
- Financing Assistance
Sunup Solar
- Free Quotes
- Reliable Customer Support
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Battery Storage
- Cleaning and Maintenance
- Panel Installation
- Skilled Repairs
Sundial Solar
- Free Quotes
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Financing Assistance
- Permit Assistance
- Tesla Powerwall
- Battery Storage
- Consultation
- Panel Installation
Maine Solar Solutions
- Clear Pricing Policy
- Free Quotes
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- Community Solar Projects
- Panel Installation
- Permit Assistance
- Grid-Tied Solar System
- Off-Grid Solar Systems
- Consultation
- Battery Storage
- Tesla Powerwall
- Financing Assistance
Granite State Solar
- Informative Resources
- Clear Pricing Policy
- Reliable Customer Support
- Limited information available on website
Services Offered
- Battery Storage
- Panel Installation
- Financing Assistance
SunVersion LLC
- Clear Pricing Policy
- Reliable Customer Support
- Limited information available on website
Services Offered
- Panel Installation
- Battery Storage
- Cleaning and Maintenance
- Financing Assistance
Sunergy Solutions, LLC
- Clear Pricing Policy
- Informative Resources
- Reliable Customer Support
- Limited information available on website
Services Offered
- Financing Assistance
- Panel Installation
Helios Solar Energy
- Clear Pricing Policy
- Reliable Customer Support
- Free Quotes
- Prompt Service Delivery
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Panel Installation
- Consultation
- Financing Assistance
- Permit Assistance
Univix Power Solutions
- Clear Pricing Policy
- Prompt Service Delivery
- Reliable Customer Support
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
- Battery Storage
Mancini Electric
- Reliable Customer Support
- Informative Resources
- Free Quotes
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Panel Installation
- Skilled Repairs
Assured Solar Energy
- Informative Resources
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Off-Grid Solar Systems
- Battery Storage
- Panel Installation
- Grid-Tied Solar System
Invaleon Technologies Corporation
- Informative Resources
- Free Quotes
- Clear Pricing Policy
- Reliable Customer Support
- Limited information available on website
Services Offered
- Battery Storage
- Tesla Powerwall
- Panel Installation
Methodology: How We Ranked the Best Solar Companies in Sanford
EcoWatch's solar experts analyzed each solar company in Sanford based on criteria such as its reputation in the industry, customer reviews, services, warranty coverage and financing. Using this solar methodology, we used the data we collected to rate and rank each company and narrow down our picks for the best solar companies in Sanford
Below are some the criteria we examined specifically for Maine solar companies
- Brand reputation and certifications (20%): We take each company's Better Business Bureau (BBB) score into consideration, as well as how long the installer has been in business (at least 5 years is required, 10 preferred) and what type of solar certifications it holds.
- Customer reviews (20%): Trust is a top priority at EcoWatch, so we take customer experience under close consideration. We scour different review sites and customer testimonials when ranking our top solar companies, checking sites such as Trustpilot and Google Reviews. We also consider any potential complaints or lawsuits filed against these companies and award or remove points accordingly.
- Warranty (20%): A company earns a perfect score in this category if it offers 25-year warranties that cover performance, product and workmanship. The industry standard that we measure companies against is 25-year product and performance warranties, along with a 10-year workmanship warranty. We also look closely into the track record of the post-installation support each company provides in terms of honoring its contracts
- Solar services (10%): All of the companies we review install solar panels, but we award companies higher points if they offer additional services for customers, like battery installation, energy-efficiency audits, and EV chargers.
- Pricing and financing (10%): It's hard to get exact quotes for solar projects, but we use marketplace research to determine how each company prices its equipment and installation services. Additionally, companies that offer more help for panel financing — like in-house loans, leases, or PPAs — score higher than those that don't.
- Availability (10%): The bigger the service area, the higher the company will score.
- Transparency and accessibility (5%): Solar installers that offer free consultations and easy contact methods score higher in this category.
- Environmental, social and corporate governance factors (5%): A company earns a perfect score in this category if it offers public data disclosure, addresses end-of-life (EOL) products or processes, and demonstrates a commitment to uplifting the communities that it serves.
The Cost and Benefits of Solar in Sanford
The cost of putting up a solar panel system has dropped immensely over the past few years, but it’s still a significant investment for most homeowners.The installation cost is just one important factor you should take into account when looking into installing solar panels. How much it'll cost and how much you can save depend on things including:
- Electricity consumption: The average home in Sanford uses a decent amount of, and as a result may save on their energy bills.
- The amount of sunlight your area gets: Thanks to Sanford’s high amount of average daily sunlight, you should be able to save a decent amount on your electricity bills.
- Incentives: Something that can make your solar project cost less is the solar investment tax credit (ITC), which is a tax credit that’s equal to a percentage of the project cost. You can also save on your power bills, which can lead to an average of $17,000 of savings over 20 years.
- System size and type: Some models are more expensive than others, so the one you want can raise or lower your initial investment. Plus, the more solar panels you need, the more it'll cost.
Because of solar panels decreasing in cost as well as various solar incentives, they are a solid investment for most homeowners.
Solar Savings Calculator for {{ solarcalc.name }}
Adopting solar energy can substantially impact both the environment and your bills. To see how much, use the calculator below. You can also view our solar panel cost guide for Sanford, ME.
| {{ solarcalc.time_period|number:0 }} -year savings | {{ solarcalc.total_savings()|currency }} |
| Estimated cost | {{ solarcalc.array_cost() | currency }} |
| Estimated incentives | {{ solarcalc.incentive_savings() | currency }} |
| Payback period | {{ solarcalc.payback_period()|number:1 }} years |
| CO2 emissions prevented | {{ solarcalc.CO2_total()|number:0 }} lbs |
| Miles driven equivalent | {{ solarcalc.CO2_total()/0.78|number:0 }} mi |
Switching to solar in {{ solarcalc.name }} can save you {{ solarcalc.total_savings() | currency }} over the course of {{ solarcalc.time_period|number:0 }} years.
Solar Incentives in Sanford
One of the benefits of installing a solar panel system is receiving federal and potentially state incentives.On top of the federal solar investment tax credit, there are also some state- and city-level programs, which in the majority of cases, can be claimed in addition to the federal incentive, so you get to save even more. In our article on solar incentives, you can see the incentives you qualify for in Sanford.
Environmental Impact of Switching to Solar in Sanford
Many want to do their part to help the planet, which in many cases is the main reason for installing solar panels.But how much can installing solar panels actually help the environment? Everyone can help save the planet by switching to solar energy, but homes that use a lot of energy will have an even greater impact.Because solar panels don’t release carbon dioxide emissions into the atmosphere when producing electricity, they’re a good trade for nonrenewable energy sources. In fact, you could expect to reduce your carbon dioxide emissions by about 40 pounds each year. If you want to do your part for the environment, you’ll no doubt understand that there are many good things about adopting solar energy other than just saving money on bills. You can also help protect the environment, which some would argue is invaluable.
Best National Provider
SunPower
- Most efficient panels on the market
- National coverage
- Cradle to Cradle sustainability certification
- Great warranty coverage
- Expensive
- Customer service varies by local dealer
Best Technology
Tesla Energy
- Price-match guarantee
- Sleek, efficient, and durable solar panels
- Best solar battery on the market
- Some reported issues with customer service
- Customer service varies by local dealer
EcoWatch's Sanford, ME Solar Company Rankings FAQs
What is the top solar installer in Sanford?
The highest-rated local solar company in Sanford is Sunny D Solar, with a rating of 3.00 stars.
What are a few of the biggest advantages and disadvantages of switching to solar?
A few of the biggest pros are that it decreases your electricity bills, it’s environmentally friendly, and it can give you a good return on your investment (ROI). The most notable cons are that solar panels don’t work as well when there’s limited direct sunlight, there is a high upfront cost and solar panels can be an eyesore.
Are solar panels worth it?
Solar panels can be a great investment for lots of homeowners, but honestly, they might not be worth it for everyone. If your home doesn't get a lot of direct sunlight or your electricity bills are already pretty low, solar panels might not be for you.
What is the efficiency of solar panels?
Solar panel efficiency is the amount of energy from the sun that is converted into electricity. Most panels today have an efficiency rating of about 15 to 25%. If your panels are more efficient, you'll need less of them to meet your home's energy needs.
Our goal is to reach as many people as we can with sensible solutions like solar energy. Our team of full-time local researchers collects solar price and installation data for every city in America then compiles it to create these digestible city guides. If you want to read our solar expert’s opinion on the top solar companies featured here, follow this link.
Company research was conducted by Melissa Smith and Karsten Neumeister. Local data analysis was conducted by James Savino. See something we missed or could do better? Email the editor.