Solar Panel Cost Guide in Holliston, MA (2024 Update)
- Holliston Solar Installation Cost: $12,674
- 25-Year Savings: $16,836
- Payback Period: 12.2 Years
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Average Cost of Solar Panels in Holliston
See how much it might cost to install solar panels in Holliston.
The average cost of solar panels in Holliston is 4 per watt.The average Holliston homeowner needs a 4.5-kilowatt system, which would cost about $12,674 with the federal tax credit, or $18,124 before the 0 tax credit is applied.
Keep in mind that the figures above are only estimates based on the average Holliston homeowner. The cost of a solar system for your home may be different depending on factors unique to your situation, like your household energy use and solar contractor.But, once you've paid the initial cost of installation, the savings for most homeowners is quite good, with a net average savings of about $22,000 over 20 years on power bills.
For a free quote from a local solar company that has been pre-vetted by EcoWatch, click the button below.
Solar savings over time in Holliston
| Year | Return on Investment |
|---|---|
| 1 years | $-10,950 |
| 3 years | $-7,503 |
| 5 years | $-4,057 |
| 7 years | $-610 |
| 9 years | $2,837 |
| 11 years | $6,284 |
| 13 years | $9,731 |
| 15 years | $13,178 |
| 17 years | $16,625 |
| 19 years | $20,072 |
| 21 years | $23,518 |
| 23 years | $26,965 |
| 25 years | $30,412 |
Top Solar Installers in Holliston
Many homeowners decide to use a solar installer since installing solar panels by yourself can be hard. Companies can also provide access to various kinds of the best solar panels and help you choose which one will be right for your home.
If you're looking for a solar company in Holliston, we've compiled a list of our top suggestions here:
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
See all of the solar companies in Holliston
Factors that Affect Solar Panel Costs in Holliston
The cost of installing a solar system in Holliston can vary by more than $10,000 from home to home. Your actual cost is determined by several factors. The largest one is your system size, and other factors include equipment choices, financing options and the solar company you choose.
Solar Equipment
One of the most significant factors to consider when it comes to the cost of adopting solar energy is the size of the solar system, which is measured in kilowatts (kW). The more electricity your household uses, the larger your system will likely need to be. You can expect to pay about $4,060 per kilowatt in Holliston.The type of solar panels and equipment you get is another factor that will significantly influence costs. Solar panels that are more efficient, like monocrystalline panels, tend to be more pricey. Furthermore, solar equipment goes beyond just the solar panels themselves. You’ll also need to think about the kind of racks used to mount the panels, inverters, solar batteries, etc. It’s important to take all of this into consideration when looking into a solar system that’s in your budget.
Solar Financing Terms
Solar panels can save you money on energy bills over many years, but they can also be a big investment. That’s why many Holliston homeowners opt to finance their solar panel systems to make paying for solar more affordable.It’s a good idea to factor the interest you’ll pay in your final cost estimate. If you can afford to pay a higher down payment, you can reduce your total costs and the amount of time it’ll take to pay back the loan.
Solar Panel Installation Company
The solar installer you hire to handle your switch to clean energy can play a part in your total costs. There are about 3 solar panel companies operating throughout Holliston, and each can charge different amounts for labor and equipment.Larger national companies usually have lower costs, but some local companies undercut them by offering sales and discounts. While the smaller companies might not have specific equipment options like Tesla Powerwall batteries or extra services like electric car charger installation, they might be cheaper overall.
Solar Panel Cost Data by System Size
| System size | Cost per system watt | Solar system cost | 25-Year savings | Payback period |
|---|---|---|---|---|
| 6 kW | $4.22 | $17,734 | $17,266 | 12.7 years |
| 8 kW | $4.14 | $23,191 | $23,477 | 12.4 years |
| 10 kW | $4.06 | $28,420 | $29,914 | 12.2 years |
| 12 kW | $3.98 | $33,422 | $36,579 | 11.9 years |
| 14 kW | $3.90 | $38,196 | $43,471 | 11.7 years |
| 16 kW | $3.82 | $42,744 | $50,591 | 11.4 years |
| 18 kW | $3.74 | $47,064 | $57,938 | 11.2 years |
| 20 kW | $3.65 | $51,156 | $65,512 | 11.0 years |
How to Save on Solar Panels
The solar panel company you opt for will be a major factor in determining not only your total costs, but also the kinds of solar panel brands, warranties, and other equipment you can get. When choosing a solar company, there are a few important things you should keep in mind, such as:
- Installation Process: Make sure you’re on the same page with the installer in regard to how the installation process will go and what you need to do before your solar panels are installed, such as repairing your electrical system or roof.
- Reputation: Companies that have been operating for many years likely have a good reputation. This is important because it ensures that it will not only see your solar project through, but will also provide adequate aftercare and customer service, such as part repairs and replacements.
- Contract: When reading over your solar installer’s contract, ask questions about any terms you’re not sure of and be sure you understand what happens in scenarios like a system component breaking or if the company goes out of business.
- Solar Panel Brands: Each solar panel brand and type offers varying levels of quality, longevity and efficiency. They will come at different price points as well. The company you choose plays a role in which solar panel brands you have access to.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
EcoWatch's Holliston, MA Solar Cost FAQs
What is the average cost of installing solar panels in Holliston?
The average cost of solar panels in Holliston is about $20,300 for a 5-kW system and $40,600 for a 10-kW system before the ITC, but the actual cost will depend on certain factors such as the type of solar panels you want, what size system you need and how much energy you consume.
What other factors should I consider apart from cost when buying solar panels?
Cost is a key factor to consider, but whether it’s the most important for you depends on why you decided to go solar. In areas where rooftop space is limited, efficiency can trump the cost. Other factors that are important to take into account are the quality and durability of your solar panels.
Does Holliston have a net metering program?
Most states have net metering programs of some kind. Through these, you can get paid for the extra power your system produces or or receive credits to put toward future energy bills. Currently there are just three states that don’t have any net metering laws: Alabama, Tennessee and South Dakota.
How long do solar panels last in Holliston?
On average, the lifespan of solar panels is about 25 to 30 years. Some even last up to 50 years, but their efficiency decreases by about 0.8% each year. You can choose to replace them sooner if you want to maintain a higher amount of energy production.
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.