Solar Panel Cost Guide in Potomac, MD (2024 Update)
- Potomac Solar Installation Cost: $13,851
- 25-Year Savings: $12,725
- Payback Period: 14.7 Years
See cost of a solar system near you:
Please enter a valid 5-digit zip code!
Why you can trust EcoWatch
Average Cost of Solar Panels in Potomac
Find out how much it might cost to go solar in Potomac.
The average cost of a solar system in Potomac is 4 per watt.The average Potomac homeowner needs a 5.6-kilowatt system, which would cost about $13,851 with the federal tax credit, or $19,807 before the 0 tax credit is applied.
These figures are just averages, and the cost of going solar for you will vary based on the amount of energy your home requires and what company you go with.Many homeowners find installing solar panels is a rewarding investment. The average homeowner in Potomac can save about $17,000 on their electricity bills over 20 years.
Click the button below to get connected to a top solar company in your area for a personalized quote.
Solar savings over time in Potomac
| Year | Return on Investment |
|---|---|
| 1 years | $-12,145 |
| 3 years | $-8,733 |
| 5 years | $-5,321 |
| 7 years | $-1,909 |
| 9 years | $1,503 |
| 11 years | $4,916 |
| 13 years | $8,328 |
| 15 years | $11,740 |
| 17 years | $15,152 |
| 19 years | $18,564 |
| 21 years | $21,976 |
| 23 years | $25,388 |
| 25 years | $28,801 |
Top Solar Installers in Potomac
Many homeowners choose to hire a solar installation company since figuring out how to install solar panels by yourself can be challenging. Local solar companies can also help you optimize your return on investment by walking you through any local incentives you can benefit from and by offering warranties and repairs.
If you're searching for a solar installer in Potomac, we've compiled a list of our top suggestions here:
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 for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
Best Social Impact
Palmetto Solar
- Expansive service area
- Makes charitable contributions
- Certified B Corp
- No leases or PPAs
- Quality of installation may vary by location
See all of the solar companies in Potomac
Factors that Affect Solar Panel Costs in Potomac
Cost is typically one of the most important factors for homeowners who are considering investing in solar. There are a few major factors that affect your total cost in Potomac: solar equipment and system size, financing options and the solar installation company you choose. We’ll cover each of these briefly below.
Solar Equipment
The size of the solar panel system you need for your home, which is measured in kilowatts, is the most important cost factor to consider. For every additional kilowatt you need, you can expect your total to increase by about $3,540. There are many different solar panel brands and the one you choose also affects the cost. Generally, the brands that are more efficient tend to also be more expensive. Plus, the type of equipment you’re looking to install can affect your total cost. If you just need panels, your system will be much less expensive than if you also need solar batteries or an electric vehicle charger.
Solar Financing Terms
Solar panels can save you money on utility bills over many years, but they can also be a big investment. That’s why many Potomac homeowners decide to finance their solar panel systems to offset upfront costs.It’s a good idea to add the interest you’ll pay in your final cost estimate. If you can afford to put more money down upfront, 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 panel installer you choose will affect your total cost to go solar. Different companies will charge different amounts for the equipment and labor.The size of the company sometimes plays the most significant role in your costs. Larger national companies, like SunPro and Sunrun, often have lower prices due to access to more resources and better pricing. Smaller local companies might be more costly, but they can sometimes have better customer service and more customization options, and the occasional sale or discount can bring their pricing lower to compete with bigger names.
Solar Panel Cost Data by System Size
| System size | Cost per system watt | Solar system cost | 25-Year savings | Payback period |
|---|---|---|---|---|
| 6 kW | $3.68 | $15,463 | $9,830 | 15.3 years |
| 8 kW | $3.61 | $20,220 | $13,503 | 15.0 years |
| 10 kW | $3.54 | $24,780 | $17,375 | 14.7 years |
| 12 kW | $3.47 | $29,141 | $21,445 | 14.4 years |
| 14 kW | $3.40 | $33,304 | $25,712 | 14.1 years |
| 16 kW | $3.33 | $37,269 | $30,179 | 13.8 years |
| 18 kW | $3.26 | $41,036 | $34,843 | 13.5 years |
| 20 kW | $3.19 | $44,604 | $39,706 | 13.2 years |
How to Save on Solar Panels
The solar panel company you choose will affect not only your overall costs, but also the kinds of solar panel brands, warranties, and other equipment you can get. When choosing a solar company, there are several important things you should keep in mind, such as:
- Warranty: If you’re concerned about the longevity of your solar panel system, ensuring your installer offers a 25-year, all-inclusive warranty can help put you at ease.
- Reputation: The North American Board of Certified Energy Practitioners (NABCEP) is a well-established certification organization for renewable energy professionals. If your solar panel installer is NABCEP-certified, it likely has a solid reputation and is qualified to install your solar system. Another way you can verify your installer’s reputation is by reading reviews.
- Solar Panel Brands: Not all solar installers carry the same brands of solar panels, so the brand and type of panel you want can play a significant role in the company you choose.
- Installation Process: Get details from your solar company about the installation process and what to expect, including when the site survey will be completed and what the project timeline is.
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 for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
Best Social Impact
Palmetto Solar
- Expansive service area
- Makes charitable contributions
- Certified B Corp
- No leases or PPAs
- Quality of installation may vary by location
EcoWatch's Potomac, MD Solar Cost FAQs
How much does it cost to install solar panels in Potomac?
This is a hard question to answer exactly, because the cost depends on a few different factors. Broadly speaking, it costs about $17,700 for a 5-kW system and $35,400 for a 10-kW system after the ITC is applied. It will cost more if you want additional solar equipment or higher quality panels, or if you have above-average energy needs. On the flip side, you can spend less if you opt for a smaller solar panel system or less expensive solar panels.
Can you get solar panels for free in Potomac?
A solar panel system isn’t free in Potomac, but there are some options that can make getting them more feasible, such as leasing solar panels or getting a solar loan. There may also be local programs or incentives that you can take advantage of.
Is it worth going solar in Potomac?
Solar panels can be a great investment for lots of homeowners, but they might not be worth it for everyone. If your home doesn't get enough sunlight and/or your energy bills are already fairly low, solar panels might not be for you.
How many solar panels do I need to power my home?
The exact number of solar panels you need depends on your household energy needs and the average daily sunlight your roof gets. You can look at your energy bills for the past year to get an idea of the solar system size you'll need. The average household has to buy between 20 and 35 panels to cover their typical energy usage.
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.