Solar Panel Cost Guide in North Charleston, SC (2024 Update)

  • North Charleston Solar Installation Cost: $18,301
  • 25-Year Savings: $32,150
  • Payback Period: 9.8 Years

See cost of a solar system near you:

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated April 21, 2024

Why you can trust EcoWatch

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 North Charleston

Let’s take a look at the average cost of solar panels in North Charleston.

In North Charleston, solar panels cost about 3 per watt on average.Using this figure, a typical 7.6-kW system would cost about $18,301 before the 0 federal solar tax credit is applied.

Bear in mind that the figures above are only estimates based on the average North Charleston homeowner. The price of a solar system for your home may be different depending on factors unique to you, 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 quite fruitful, with a net average savings of about $25,000 over 20 years on power bills.

For a customized quote from a local solar company that has been pre-vetted by EcoWatch, click the button below.

Solar savings over time in North Charleston

YearReturn on Investment
1 years$-16,560
3 years$-13,080
5 years$-9,599
7 years$-6,118
9 years$-2,637
11 years$844
13 years$4,324
15 years$7,805
17 years$11,286
19 years$14,767
21 years$18,248
23 years$21,728
25 years$25,209

Top Solar Installers in North Charleston

Although you can install solar panels by yourself, it takes extra energy and knowledge. That's why almost all homeowners choose to hire a solar panel installer. Another great thing about using a top solar installer is that it'll likely provide warranties and free repairs, which help protect your investment.

Working with a licensed solar company can help you make the most of your investment in solar. 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 Solar Financing

Blue Raven Solar

★★★★★
4.5
  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries

Outstanding Regional Installer

Renu Energy Solutions

★★★★★
4.5
  • Excellent reputation
  • Many financing options
  • Representatives are experts on local policies
  • No leases or PPAs

See all of the solar companies in North Charleston

Factors that Affect Solar Panel Costs in North Charleston

Although the average cost of a solar system in North Charleston is $18,301, your actual cost may differ. There are quite a few factors that can have a sizable impact on the cost of a residential solar panel installation. Below are some of the more important things to consider.

Solar Equipment

The cost of solar panel systems varies by thousands of dollars due to some different factors. One of the major factors is the system size, which is measured in kilowatts (kW). Solar power systems with better efficiency or power generation need better technology and/or more equipment, both of which can raise costs. For each additional kilowatt you need, your cost can go up by about $3,450.There are many different solar panel brands and the one you pick also affects the cost. Generally speaking, the brands that have better efficiency tend to also cost more. Plus, the type of equipment you’re looking to get can affect your total cost. If you only need panels, your system will be far less expensive than if you also need solar batteries or an electric vehicle charger.

Solar Financing Terms

Solar panels can save you money on energy bills over time, but they can also be a significant investment. That’s why many North Charleston homeowners choose to finance their solar panel systems to make paying for solar more affordable.You’ll have to consider the long-term cost of financing options, including the total interest you’ll pay over the length of the loan. If you can only get a high-interest loan, then your total can be hundreds or even thousands of dollars above the equipment and labor cost. Making a larger down payment or finding a solar loan with a low APR could reduce your costs considerably.

Solar Panel Installation Company

Lastly, the company you hire to install your solar system can affect your pricing. North Charleston’s solar companies all have different labor costs and add varying upcharges to equipment. Companies that only sell high-efficiency and high-priced products — like Maxeon solar panels from SunPower or Tesla Powerwall batteries — so choosing those installers will generally come at a higher cost. It’s best to do some research and go with the company that provides the products, warranties and services you want and also fits within your budget.

Solar Panel Cost Data by System Size

System sizeCost per system wattSolar system cost25-Year savingsPayback period
6 kW$3.59$15,070$21,80910.2 years
8 kW$3.52$19,706$29,46510.0 years
10 kW$3.45$24,150$37,3149.8 years
12 kW$3.38$28,400$45,3579.6 years
14 kW$3.31$32,458$53,5939.4 years
16 kW$3.24$36,322$62,0229.2 years
18 kW$3.17$39,992$70,6449.0 years
20 kW$3.11$43,470$79,4598.8 years

How to Save on Solar Panels

The company that does your solar system installation will affect the warranties and brands you have access to, and it will also have an impact on your total cost. Since picking a company can be a tough decision, we have some tips to help you, such as:

  • Installation Process: One of the most important things to understand when adopting solar power is the installation process itself. Be sure to align on any details you should know with your solar company, such as what permits you should acquire and how long the project will take.
  • Warranty: An all-inclusive, long-term warranty can help keep your solar panel system running smoothly and save you money on part replacement and repairs.
  • Reputation: Solar installers that have great reviews from their customers and that have been operating for many years most likely offer quality solar panel installation and expertise.
  • Contract: Review the contract terms closely to make sure you understand the overall cost, project timeline rebates 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 Solar Financing

Blue Raven Solar

★★★★★
4.5
  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries

Outstanding Regional Installer

Renu Energy Solutions

★★★★★
4.5
  • Excellent reputation
  • Many financing options
  • Representatives are experts on local policies
  • No leases or PPAs

EcoWatch's North Charleston, SC Solar Cost FAQs

How much does it cost to install solar panels in North Charleston?

The average cost of solar panels in North Charleston is about $17,250 for a 5-kW system and $34,500 for a 10-kW system before the ITC, but the real cost will depend on stuff like the type of solar panels you want, what size system you need and how much energy you consume.

Should I lease or buy solar panels in North Charleston?

Leasing solar panels can be an option if you are unable to pay upfront or secure a solar loan, but since you don’t own the system, you don’t have access to many solar incentives. Also your home value won’t increase, so you’ll have less savings over time. If you can afford to buy a solar system upfront, then buying is the better option if you want the most financial benefits from going solar.

Do solar panels increase the value of your home?

Solar panels can increase your property’s value remarkably as long as you buy or finance your panels and don’t opt for a solar lease or power purchase agreement (PPA). According to research done by Zillow, the average home value increases by about 4.1% after installing solar panels."

What solar power system size is right for my home?

The exact number of solar panels you need depends on your household energy consumption and the amount of sunlight your roof gets. You can take a 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 get between 20 and 35 panels to account for 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.