11 Best Solar Companies in Holliston, MA (Aug 2022 Review)
We analyzed over 1500 solar companies in the nation,
and have selected the top 11 in Holliston based on:
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Customer review scores
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Solar installers near you
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Company policies and services offered
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Accreditations and certifications
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Updated 7/19/2022
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Best solar companies in Holliston
As a homeowner or business owner in Holliston, you may be planning on switching to solar and curious about the best solar companies in your area. Solar could be a great choice since it comes with a lot of benefits. Because of Holliston's great level of sunshine on average, there are lots of solar companies to choose from.
If you're thinking about going solar, the first step to make is to find the best solar companies in Holliston and compare quotes. That's why we took the time and compiled a list of the best solar companies for you. To get an idea of what it might cost to install solar panels on your roof, you can click the button below to get a quote from a certified installer near you.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best Technology
The Green Panel
- 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 Holliston


Local Service
Alternative Energy Store, Inc.
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Offers a free quote process
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Educational sales approach
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Excellent reputation
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Some reports of long wait times for installation
Services Offered
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Commercial Solar Services
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Solar Roof Shingles
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Solar Batteries
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Solar Panels


Nationwide Service
Average Cost
SunPower
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Most efficient panels on the market
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National coverage
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Cradle to Cradle sustainability certification
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Great warranty coverage
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Expensive
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Customer service varies by local dealer
Services Offered
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Solar Panels
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Solar Batteries
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EV Chargers
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System Monitoring


Local Service
Sunlight Solar Energy, Inc.
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Can browse portfolio on website
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NABCEP-certified technicians
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More transparent pricing than competitors
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Offers a free quote process
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Educational sales approach
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Some reported communication issues
Services Offered
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Commercial Solar Services
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Solar Batteries
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Solar Panels


Regional Service
Average Cost
Momentum Solar
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Great warranty coverage
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Representatives are experts on local policies
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Concierge service ensures steady communication
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Slightly limited service offerings
Services Offered
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Solar Panels
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Solar Batteries


Nationwide Service
Average Cost
The Green Panel
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Price-match guarantee
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Sleek, efficient, and durable solar panels
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Best solar battery on the market
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Some reported issues with customer service
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Customer service varies by local dealer
Services Offered
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Solar Panels
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Solar Batteries
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EV Chargers
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Solar Roof Shingles
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System Monitoring


Local Service
Invaleon Technologies Corporation
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Licensing and credentials transparency
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Can browse portfolio on website
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More transparent pricing than competitors
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Educational sales approach
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Batteries
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Solar Panels


Local Service
Boston Energy Concepts
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Can browse portfolio on website
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Licensing and credentials transparency
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More transparent pricing than competitors
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Offers a free quote process
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Educational sales approach
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Batteries
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Solar Panels


Local Service
Solar On Earth
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Can browse portfolio on website
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Educational sales approach
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels


Regional Service
Average Cost
Sunrun
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Expansive service area
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Many financing options
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Some reported issues with customer service
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Some reported issues with door-to-door sales
Services Offered
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Solar Panels
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Solar Batteries
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EV Chargers
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Energy-Efficiency Upgrades


Regional Service
Average Cost
Trinity Solar
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Many financing options
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Family-owned and -operated
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Makes charitable contributions
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Limited service area
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Relatively short workmanship warranty
Services Offered
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Solar Panels
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Solar Batteries
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Energy-Efficiency Upgrades


Regional Service
Average Cost
Palmetto Solar
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Expansive service area
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Makes charitable contributions
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Certified B Corp
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No leases or PPAs
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Quality of installation may vary by location
Services Offered
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Solar Panels
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Solar Batteries
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Energy-Efficiency Upgrades
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Maintenance & Repairs
Solar Company Ranking Methodology
Click here to see a more detailed overview of our solar company ranking methodology.
The Cost and Benefits of Solar in Holliston
For many readers, the decision of which solar company to choose comes down to total costs. Some key factors that affect how much it will cost to install solar panels on your home and how much money you could save over time include:
- The model of solar panels you want to get: More efficient panels cost more, so that will shape your budget for your solar project.
- Energy consumption: Solar may be a high-cost investment for families that don't consume a lot of energy each month.
- Incentives: Those who purchase and install a solar energy system this year can save 26% of their solar installation costs by taking advantage of the federal solar investment tax credit. You can also save about $22,000 on your electricity bills over 20 years without incentives.
- The amount of sunlight your house gets: Due to Holliston's high amount of average daily sunlight, you should be able to save a decent amount on your electricity bills.
There are many wonderful benefits of solar in spite of the upfront cost of installation. It can help the environment and your finances. Additionally, it can raise the value of your home, leading to even more benefits if you decide to sell your home later.
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Solar Incentives in Holliston
If you're planning on switching to solar energy, various government incentives and tax credits can greatly bring down the installation costs and expedite the return on your investment. In addition to the federal tax credit incentive, there are also some local programs, which in the majority of cases, can be claimed in addition to the federal incentive, so you can save even more. In the table below, you can see the incentives you qualify for in Holliston.
Name | Solar Massachusetts Renewable Target (SMART) Program |
Incentive Amount | (Base compensation rate + compensation rate adders - greenfield subtractor) * total kWh generated - value of energy generated |
Incentive Max | The ceiling price for the competitive procurement to determine the base compensation rate was $0.17/kWh. For systems 25 kW or less, the combination of a base compensation rate and adder may not exceed the base compensation rate for low-income projects less than or equal to 25 kW. |
Website | Visit here |
More Info | Click here |
Name | ITC |
Type | Tax Incentive |
Incentive Amount | 26% of installation cost |
Website | Visit here |
Name | Solar Renewable Energy Certificates (SREC-II) |
Incentive Amount | Varies, depending on market supply and demand |
Incentive Max | 2017 compliance year: Alternative Compliance Payment Rate is $350 per MWh (~$0.35 per kWh) |
Website | Visit here |
More Info | Click here |
Name | Renewable Energy Property Tax Exemption |
Incentive Amount | 100% exemption for 20 years |
Incentive Max | Not specified |
Website | Visit here |
More Info | Click here |
Name | Residential Renewable Energy Income Tax Credit |
Incentive Amount | 15% |
Incentive Max | $1,000 |
Website | Visit here |
More Info | Click here |
Name | Mass Solar Loan Program |
Website | Visit here |
More Info | Click here |
Name | Local Option - Energy Revolving Loan Fund |
Website | Visit here |
More Info | Click here |
Name | Alternative Energy and Energy Conservation Patent Income Tax Deduction (Personal) |
Incentive Amount | 100% deduction |
Website | Visit here |
More Info | Click here |
Name | Reading Municipal Light Department - Residential Renewable Energy Rebates |
Incentive Amount | MLP Solar Rebate Program: $1.20 per watt Residential Renewable Energy Rebate Program: $1.00 per watt |
Incentive Max | MLP Solar Rebate Program: 50% of cost or $30,000, whichever is less Residential Renewable Energy Rebate Program: $2,000 |
Website | Visit here |
More Info | Click here |
Name | Renewable Energy Equipment Sales Tax Exemption |
Incentive Amount | 100% exemption |
Incentive Max | None |
Website | Visit here |
More Info | Click here |
Environmental Impact of Switching to Solar in Holliston
A lot of people want to do what they can for the planet, which in many cases is the primary reason they're interested in installing solar panels. But you may be curious — how much exactly can you help the planet by using solar power? Switching to solar energy for electricity rather than burning fossil fuels is a good way to reduce your carbon footprint if you're conscious of Holliston's fair level of greenhouse gas emissions. In Holliston, the average homeowner can lower their carbon footprint by 40 pounds a year after going solar. Since solar energy is renewable and makes electricity without free from carbon dioxide emissions, making the switch to solar power is one easy step you can take to help the planet.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best Technology
The Green Panel
- 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 Holliston, MA Solar Company Rankings FAQs
Which solar power company is the best near me?
The best local solar company in Holliston is Alternative Energy Store, Inc., with a rating of 5.00 stars.
What are the advantages and disadvantages of solar power?
The main advantages of solar power are that it can lower or, in some cases, entirely eradicate your electricity bills, improve your home's value and cut back on your carbon footprint. The main disadvantages are that solar panels can be expensive to install, you may not save a lot if you don't use a lot of electricity and whether you can install solar panels depends on your roof configuration.
Are solar panels worth it?
Solar panels can be a great investment for most homeowners, but honestly, they might not be worth it for everyone. If your home doesn't get enough sunlight or your power bills are already reasonably low, solar panels might not be for you.
What is the best kind of solar panel?
The different types of solar panels are monocrystalline, polycrystalline and thin-film. Monocrystalline panels are more efficient but also cost more. Polycrystalline panels are less expensive but also less efficient than monocrystalline. Thin-film solar panels are flexible, so they can be used where the other kinds can't, like on curved surfaces or cars, but they are also less efficient. The best one for you depends on your budget, the layout of your roof and how much energy generation you want.
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.