Solar Panel Cost Guide in Lanham, MD (2024 Update)

  • Lanham Solar Installation Cost: $13,517
  • 25-Year Savings: $11,317
  • Payback Period: 15.4 Years

See cost of a solar system near you:

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated February 03, 2024

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We work with a panel of solar experts to create unbiased reviews that empower you to make the right choice for your home. No other site has covered renewables as long as us, which means we have more data and insider information than other sites. Our rankings are never affected by revenue or partnerships.

Average Cost of Solar Panels in Lanham

Find out what the average cost of installing solar panels is in Lanham.

Although the national average of solar panels is $2.66 per watt, solar panels in Lanham generally cost around 4.The average Lanham homeowner needs a 5.5-kilowatt system, which would cost about $13,517 with the federal tax credit, or $19,329 before the 0 tax credit is applied.

These figures are only estimates, and your own solar costs may look different based on your energy needs and what company you want to go with.But, after you've paid the initial cost of installation, the savings for most homeowners is typically rewarding, with a net average savings of about $15,000 over 20 years on utility bills.

To see your potential savings and connect with a local solar installer, click the button below.

Solar savings over time in Lanham

YearReturn on Investment
1 years$-12,103
3 years$-9,274
5 years$-6,445
7 years$-3,616
9 years$-788
11 years$2,041
13 years$4,870
15 years$7,698
17 years$10,527
19 years$13,356
21 years$16,185
23 years$19,013
25 years$21,842

Top Solar Installers in Lanham

When going solar, many homeowners opt to go with a solar installer since DIY solar panel installation can be a difficult project. Companies can also have access to quality options of the best solar panels and help you pick which one will be right for your family.

If you're searching for a solar company in Lanham, we've put together a list of our top suggestions here:

Best National Provider

SunPower

★★★★★
5.0
  • 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

★★★★★
4.0
  • 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

★★★★★
4.0
  • 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 Lanham

Factors that Affect Solar Panel Costs in Lanham

For many Lanham homeowners, the decision to install a solar energy system rests on cost. However, the range of solar installation costs can be quite wide in Lanham, with typical prices between $20,000 to $40,000. There are a few factors that greatly influence the price you’ll pay, which we'll go over below.

Solar Equipment

One of the most important factors to consider when it comes to the cost of installing solar panels is the size of the solar system, which is measured in kilowatts (kW). The more power your household uses, the larger your system will likely need to be. You can expect to spend around $3,540 per kilowatt in Lanham.There are several different solar panel brands and the one you choose also affects the cost. In general, the brands that are more efficient tend to also be more expensive. In addition, the type of equipment you’re looking to install can affect your total cost. If you just need panels, your system will be far less expensive than if you also need solar batteries or an electric vehicle charger.

Solar Financing Terms

Most solar installers in Lanham provide solar loans, which reduce your upfront costs 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 the amount of time it’ll take to pay off the loan.

Solar Panel Installation Company

A final factor to consider when trying to estimate the cost of solar for your home or business in Lanham is the company you hire to install your PV system. Similar to choosing a company to install new cabinets, for instance, you’ll have no shortage of solar installers that offer a range of services at different price points.You may come across national solar installers that have lower prices because of their bigger brand name and access to bulk equipment pricing, or you might see small, local installation companies offering deals or specials to compete with those larger companies.

Solar Panel Cost Data by System Size

System sizeCost per system wattSolar system cost25-Year savingsPayback period
6 kW$3.68$15,463$8,61916.1 years
8 kW$3.61$20,220$11,88915.7 years
10 kW$3.54$24,780$15,35615.4 years
12 kW$3.47$29,141$19,02215.1 years
14 kW$3.40$33,304$22,88714.8 years
16 kW$3.33$37,269$26,94914.5 years
18 kW$3.26$41,036$31,21014.2 years
20 kW$3.19$44,604$35,66913.9 years

How to Save on Solar Panels

There are a lot of companies available in Lanham, and some homeowners feel overwhelmed considering their options. Picking the right company for you can be challenging, so here are some tips to help you decide:

  • Reputation: Your solar installer should have a solid reputation as a company and have demonstrated expertise in the field. Two ways to check this are to look for whether a company has technicians certified by the North American Board of Certified Energy Practitioners (NABCEP) and if it has good reviews from past customers.
  • Warranty: A quality company stands out from other companies by providing the gold standard warranty — a 25-year, all-inclusive warranty covering parts, labor and performance.
  • Installation Process: One of the most important things to understand when going solar is the installation process itself. Be sure to clarify any details you need to know with your solar company, such as what permits you should acquire and how long the project will take.
  • Contract: When looking over your solar installer’s contract, ask for clarification about any terms you’re not sure of and be sure you understand what happens in scenarios such as a system part breaking or if the company goes out of business.

Best National Provider

SunPower

★★★★★
5.0
  • 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

★★★★★
4.0
  • 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

★★★★★
4.0
  • Expansive service area
  • Makes charitable contributions
  • Certified B Corp
  • No leases or PPAs
  • Quality of installation may vary by location

EcoWatch's Lanham, MD Solar Cost FAQs

What is the average cost of installing solar panels in Lanham?

This is a tough question to answer precisely, because the cost depends on many 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 be more expensive if you want additional solar equipment or higher quality panels, or if you have higher-than-average energy consumption. On the flip side, you can spend less if you want a smaller solar panel system or less expensive solar panels.

Can you get solar panels for free in Lanham?

Solar panels aren’t free in Lanham, but there are some options that can make getting them more affordable, such as leasing solar panels or getting a solar loan. There may also be local programs or incentives that can help lower the cost.

How much can I save on energy bills after switching to solar?

It is possible to eliminate your electricity bills with solar panels, but for most homeowners throughout Lanham, that will require at least a 10-kW system. Not all homes will have the roof space for that size system, so you’ll want to contact a local solar installer to see how many panels can fit on your roof.

How often do you have to replace solar panels?

Even though the average lifespan of solar panels is 25 to 30 years, that doesn't mean they stop working completely at that time. What this means is the amount of energy they produce will have decreased significantly after that point. You can opt to replace them once you've had them for that long or you can keep using them at a lower efficiency.

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.