Solar Panel Cost Guide in Darby, PA (2024 Update)

  • Darby Solar Installation Cost: $16,181
  • 25-Year Savings: $15,023
  • Payback Period: 15.2 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 Darby

Find out what the average cost of a solar system is in Darby.

The average cost of a solar system in Darby is 4 per watt.To cover the typical energy usage of the average home in Darby, most homeowners require a 6.5-kilowatt system. Using the figure above, a solar installation costs about $16,181, or $23,139 before the federal solar tax credit of 0 is applied.

Keep in mind that the figures above are only estimates based on the average energy use of Darby homeowners. The price of a solar system for your home may look different depending on factors unique to your situation, like your household energy use and solar contractor.But, once you've paid the upfront cost of installation, the return on investment for most homeowners is usually rewarding, with a net average savings of about $16,000 over 20 years on utility bills.

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

Solar savings over time in Darby

YearReturn on Investment
1 years$-14,890
3 years$-12,310
5 years$-9,729
7 years$-7,149
9 years$-4,568
11 years$-1,988
13 years$593
15 years$3,174
17 years$5,754
19 years$8,335
21 years$10,915
23 years$13,496
25 years$16,076

Top Solar Installers in Darby

When going solar, many homeowners prefer to go with a solar company since installing solar panels yourself can be a difficult project. Solar companies provide key benefits that can help you maximize your investment, like warranties, monitoring and free repairs.

Working with a professional solar installer can make going solar easier. Here are our recommendations:

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 Regional Coverage

Momentum Solar

★★★★★
4.5
  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

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

See all of the solar companies in Darby

Factors that Affect Solar Panel Costs in Darby

The cost of installing a solar system in Darby can vary by more than $10,000 from home to home. Your actual cost is determined by several factors. The most significant one is your system size, and other factors include the equipment you choose, financing options and the solar company you choose.

Solar Equipment

When it comes to estimating the cost of solar panels in Darby, one of the most important factors is the size of the system you need. Solar systems are sized by kilowatts (kW) and are chiefly based on your home’s energy usage, which you can determine by looking at past energy bills. Your overall cost can increase by about $3,550 for each additional kilowatt you need.The brand and kind 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 limited roof space or just want maximum energy production, you can expect a higher equipment cost, but this can typically lead to more savings over time. Also, if you want additional equipment like an electric vehicle charger or solar batteries, this will also increase the cost.

Solar Financing Terms

If paying for solar panels in cash is too expensive, solar loans are an affordable choice because they decrease your upfront costs and let you pay for your system over five to seven years on average.Though solar loans make adopting solar energy more accessible for Darby homeowners, they can also add to the total you pay for your system, depending on your interest rate and how long you take to pay off the loan. If you put down a larger down payment, though, you can cut back on how much interest you have to pay.

Solar Panel Installation Company

The solar company you hire to handle your switch to sustainable energy can play a role in your total costs. There are about 3 solar installation companies in Darby, and each can charge different amounts for labor and equipment.You may see national solar installers that have lower prices because of their larger brand name and access to bulk prices, or you might see small, local installation companies offering deals or specials to compete with those major players.

Solar Panel Cost Data by System Size

System sizeCost per system wattSolar system cost25-Year savingsPayback period
6 kW$3.69$15,506$9,04715.8 years
8 kW$3.62$20,278$12,46015.5 years
10 kW$3.55$24,850$16,07215.2 years
12 kW$3.48$29,224$19,88214.9 years
14 kW$3.41$33,398$23,89214.6 years
16 kW$3.34$37,374$28,10014.3 years
18 kW$3.27$41,152$32,50814.0 years
20 kW$3.19$44,730$37,11313.7 years

How to Save on Solar Panels

There are many companies to choose from in Darby, and some homeowners feel overwhelmed considering their options. Picking the right company for you can be tough, so here are some tips to help you decide:

  • Warranty: If you’re worried about the durability of your solar system, making sure your company offers a 25-year, all-inclusive warranty can help put you at ease.
  • Installation Process: Get detailed information from your solar company about the installation process and what to expect, such as when the site survey will be done and how long it will take.
  • Solar Panel Brands: Each solar panel brand and model offers varying levels of quality, longevity and efficiency. They will come at different prices as well. The company you choose plays a role in which solar panel brands you have access to.
  • Contract: Review the contract terms closely to make sure you understand the total cost, project timeline incentives and warranties.

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 Regional Coverage

Momentum Solar

★★★★★
4.5
  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

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

EcoWatch's Darby, PA Solar Cost FAQs

How much does it cost to install solar panels in Darby?

This is a difficult question to answer exactly, because the cost depends on many factors. Broadly speaking, it costs about $17,750 for a 5-kW system and $35,500 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 higher-than-average energy usage. Conversely, you can spend less if you choose a smaller solar panel system or less expensive solar panels.

Can you get solar panels for free in Darby?

A solar panel system isn’t free in Darby, 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 further reduce the cost.

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

Solar panels can potentially eliminate your electricity bills depending on where you’re located and the efficiency of your system. Even if it doesn’t get rid of them completely, you can save a lot of money on your bills, about $818.43 per year.

How often do you have to replace solar panels?

On average, the lifespan of solar panels is about 25 to 30 years. Some even last up to 50 years, but their efficiency goes down by about 0.8% each year. You can choose to replace them sooner if you want to maintain a larger 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.