Solar Panel Cost Guide in Potomac Mills, VA (Mar 2023)
- Potomac Mills Solar Installation Cost: $15,361
- 25-Year Savings: $21,439
- Payback Period: 10.4 Years
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Updated March 14, 2023
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Average Cost of Solar Panels in Potomac Mills
See how much it might cost to install solar panels in Potomac Mills.
Although the national average of solar panels is $2.66 per watt, solar panels in Potomac Mills generally cost about 2.75. The average solar panel system size in Potomac Mills is around 8.0 kilowatts, meaning a cost of about $15,361 for a solar installation, or $21,966 before the 30% federal solar tax credit is applied.
The prices above are just estimates to give you an idea of the cost of a solar panel system. The true cost of making the switch to solar can vary depending on multiple factors, such as how many panels you need, your energy consumption and what installation company you go with. Despite the large initial cost, the average Potomac Mills homeowner can save around $18,000 on their energy bills over 20 years, which is one of the advantages of solar.
To get a free quote from a top solar installation company in Potomac Mills, you can click the button below.
Solar savings over time in Potomac Mills
| Year | Return on Investment |
|---|---|
| 1 years | $-13,889 |
| 3 years | $-10,945 |
| 5 years | $-8,001 |
| 7 years | $-5,057 |
| 9 years | $-2,113 |
| 11 years | $831 |
| 13 years | $3,775 |
| 15 years | $6,719 |
| 17 years | $9,663 |
| 19 years | $12,607 |
| 21 years | $15,551 |
| 23 years | $18,495 |
| 25 years | $21,439 |
Top Solar Installers in Potomac Mills
Many homeowners decide to hire a solar installer since figuring out how to install solar panels by yourself can be a lot of work. The expertise that solar companies offer can be helpful as well, particularly if you don't quite know what kind of solar equipment you need.
Working with a vetted solar installer can help your solar project go smoothly. Here are our recommendations:
Best Solar Financing
Blue Raven Solar
- Industry-leading in-house financing
- Competitive pricing
- Excellent reputation
- Doesn't offer solar batteries (coming 2022)
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
See all of the solar companies in Potomac Mills
Factors that Affect Solar Panel Costs in Potomac Mills
Even though the average cost of a solar system in Potomac Mills is $15,361, your final cost may be higher or lower than that. There are many factors that can have a major impact on the cost of a residential solar panel installation. Below are some of the more crucial things to consider.
Solar Equipment
The size of the solar energy system you need, which is measured in kilowatts, is the most important cost factor to consider. For every additional kilowatt you need, your total will most likely increase by nearly $2,750. The brand and type of equipment you choose for your solar system can increase or decrease the price quite significantly. If you prefer a brand name like Tesla or SunPower, these often have a higher price tag than other brands. Efficiency also matters. Whether you're opting for high efficiency because you have a small roof or just want maximum energy production, you will be looking at a higher equipment cost, but this can typically lead to more savings over time. Also, if you want add-ons like an electric vehicle charger or solar batteries, this will also raise the cost.
Solar Financing Terms
Most solar installers in Potomac Mills have solar loans, which reduce the initial cost of installing a solar system. It's wise to add 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 how long it'll take to pay back the loan.
Solar Panel Installation Company
The solar installer you opt for to handle your switch to solar energy can have an effect on your total costs. There are about 3 solar installation companies operating throughout Potomac Mills, and each can charge varying amounts for labor and equipment. Larger national companies typically have lower costs, but some local companies compete with 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 vehicle 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 | $2.86 | $12,012 | $15,671 | 10.8 years |
| 8 kW | $2.81 | $15,708 | $21,203 | 10.6 years |
| 10 kW | $2.75 | $19,250 | $26,889 | 10.4 years |
| 12 kW | $2.69 | $22,638 | $32,728 | 10.2 years |
| 14 kW | $2.64 | $25,872 | $38,722 | 10.0 years |
| 16 kW | $2.58 | $28,952 | $44,870 | 9.8 years |
| 18 kW | $2.53 | $31,878 | $51,172 | 9.6 years |
| 20 kW | $2.48 | $34,650 | $57,627 | 9.4 years |
How to Save on Solar Panels
There are many solar installers to choose from, all of which offer different warranties, solar panel brands and price points. To help you pick the right company for you, here are some tips to keep in mind:
- Warranty: Companies typically offer different types of warranties that cover different things. A 25-year, all-inclusive warranty is the gold standard.
- Contract: Before you sign a contract with a solar installer, be sure to read it through completely so you understand the terms. Also, ask questions if you're not certain about some of the terms, such as what to do if a part breaks or malfunctions and if there are any guarantees about energy production.
- Installation Process: Homeowners should make sure they know how exactly the installation process will go, as well as important factors like the project timeline.
- Solar Panel Brands: Homeowners will have different preferences for panels based on their locations and energy needs. Although there are many options for which model of solar panel you can get, not every company will have access to the exact one you may want or need, so be sure to take a look at their list of offerings before making your decision.
Best Solar Financing
Blue Raven Solar
- Industry-leading in-house financing
- Competitive pricing
- Excellent reputation
- Doesn't offer solar batteries (coming 2022)
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 Potomac Mills, VA Solar Cost FAQs
How much does it cost to install solar panels in Potomac Mills?
The average cost of solar panels in Potomac Mills is about $13,750 for a 5-kW system and $27,500 for a 10-kW system before the ITC, but the actual cost will depend on certain factors such as the model of solar panels you want, what size system you need and how much energy you use.
Is cost the most important thing to consider when buying solar panels?
The initial cost is a crucial factor to consider, but whether it's the most important for you depends on your goals for going solar. In cities where rooftop space is limited, efficiency can be more important than the cost. Other factors that are important to keep in mind are the quality and durability of your solar panels.
How much can I save on energy bills after switching to solar?
It is possible to erase your electricity bills with solar panels, but for most homeowners in Potomac Mills, that will require at least a 10-kW system. Not all homes can accommodate that size system, so you'll want to contact a local solar installer to see how many panels can fit on your roof.
How many solar panels do I need to power my home?
To figure out how many solar panels you need, you should find out how much energy your home requires and how much sunlight your home gets. For a general estimate, however, since each panel can generally produce about 250 to 400 watt-hours per hour, the average house will need 20 to 35 panels.
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.