The 7 Best Solar Companies in South Carolina To Save You Money

Solar panels against a blue sky with a picture of the flag State of South Carolina

The 7 Best Solar Companies in South Carolina To Save You Money

Key Points

  • The cost of solar panels has decreased significantly, making solar power a worthwhile investment in South Carolina.
  • South Coast Solar is the best overall solar company in South Carolina, offering highly efficient SunPower panels that can lower or eliminate utility bills.
  • ADT Solar offers the best warranty coverage in South Carolina, with a comprehensive 25-year warranty that covers panels, performance, and labor.
  • Renu Energy Solutions is a trusted solar installer known for outstanding customer service and a wide range of solar technology offerings.
  • Elevation takes a comprehensive approach to home energy efficiency, conducting energy audits and providing smart energy monitoring technology.

With the average monthly utility bill in South Carolina totaling $162.37, you may be wondering if investing in solar power is worthwhile. While the cost of utility bills continues to rise, the cost of solar panels has decreased significantly. In addition to this decrease in price, modern solar panels are so energy-efficient that they often provide enough cost savings to generate a return on investment by year 5.

To make an informed decision about which solar company to choose, thorough research is necessary to identify one with adequate credentials and competitive offerings. Fortunately, we have evaluated the available options and compiled a list of the best solar companies in South Carolina to save you money.

#1 Best Overall: South Coast Solar

A technician installing solar panels on a roof
SunPower solar panels from South Coast Solar can last 40 years or more.

If you’re looking for a highly-qualified solar installer in South Carolina, South Coast Solar stands out as the best choice.

One key factor that sets South Coast Solar apart is its status as a SunPower Master Dealer. This means that they exclusively offer the market’s best solar panels. SunPower panels are renowned for their unmatched efficiency, generating more electricity than any other panel on the market. Because they’re so efficient, SunPower panels can dramatically lower and even eliminate your utility bills, especially if you have access to net metering. Moreover, because of their superior performance, fewer panels are required, which is especially useful if your home has limited roof space.

In terms of longevity, SunPower leads the industry. SunPower panels are designed to last 40 years or more, with an impressive 99% maintaining at least 70% of their original power output. In comparison, most solar panels begin to degrade after only 25 to 30 years.

#2 Most Affordable: Blue Raven Solar

Solar panels on a roof
Blue Raven makes solar power more accessible with its BluePower Plus+ financing option.

If you’re concerned about the high cost of converting to solar power, Blue Raven is widely recognized as one of the best solar companies in South Carolina to save you money.

With the price of installing solar power in South Carolina averaging $2.86/W, solar power might seem financially out of reach. However, Blue Raven offers a financing solution called BluePower Plus+ that can help you cover costs. With BluePower Plus+, you won’t pay any interest for the first 18 months. Even after that period, you’ll have a fixed interest rate to keep long-term costs low.

While Blue Raven comes highly recommended, it’s important to be aware that they offer limited options for customization. Blue Raven only offers SunVault batteries from SunPower, excluding popular options like Tesla Powerwalls and electric vehicle chargers. Consequently, Blue Raven may be suitable only if you’re interested in a basic solar energy package.

#3 Best Warranty Coverage: ADT Solar

Close up of an engineer checking the cleanliness of a photovoltaic solar panel
You can rely on ADT Solar’s warranty coverage to protect you from damage and dips in performance.

One of the standout features of ADT Solar in South Carolina is its warranty coverage. It offers a comprehensive, 25-year warranty that covers the panels, their performance, and the labor involved in the installation. For example, ADT Solar protects you from damage caused by poor installation techniques. This is particularly noteworthy because many companies don’t provide such extensive coverage for labor.

Furthermore, ADT Solar offers a diverse range of services. While some companies only focus on solar panel installations, ADT Solar also offers solar batteries. This level of flexibility allows you to customize your system according to your needs.

While ADT’s size enables broad coverage, some customer reviews reported issues with communication during the installation process.

#4 Most Trustworthy: Renu Energy Solutions

Engineer and solar power customer shake hands
Renu Energy Solutions is a trusted leader in the solar industry, capable of handling projects of any size.

Renu Energy Solutions is one of the most trusted solar installers in the Carolinas. Their projects range from large-scale installations for esteemed institutions like the University of North Carolina to charitable initiatives such as the installation of solar panels for disabled veterans. Since they serve both commercial and residential clients, they can install just about anything you want regarding solar technology. This includes solar panels, Tesla solar roofs, solar battery storage, and charging stations for electric vehicles. 

Beyond comprehensive offerings, Renu is widely recognized for having outstanding customer service, garnering both media attention and customer reviews that praise its professionalism. Because of their solid reputation, we feel confident recommending them for your solar power needs.

#5 Most Comprehensive: Elevation

Construction worker thermally insulating house attic with glass wool
Elevation offers extra services like insulation to increase the energy efficiency of your home.

Elevation takes an incredibly comprehensive approach to home energy efficiency. They begin by conducting an energy audit of your home, which identifies where your home is leaking energy. This includes energy bill analysis, roof space inspection, and insulation inspection of doors, walls, and windows. As a result, you will have the opportunity to increase your home’s overall energy efficiency by reducing energy waste. Notably, energy-efficient homes require 2-5 fewer panels, resulting in potentially thousands saved on your installation.

After conducting an audit, Elevation creates a Curb account for their clients, using patented smart energy monitoring technology. Like other solar apps, it shows how much energy the solar system generates. What sets it apart is that it also analyzes how energy is used inside the home. By providing insights into energy consumption patterns, users can make adjustments for optimal efficiency.

#6 Best Leasing Options: Sunrun

Energy generation sunpower collecting solar panels on a roof of farmhouse roof with opened window.
SunRun offers leasing options that can help you avoid the hefty upfront costs associated with solar panels.

Sunrun is one of the few solar companies in South Carolina that offers leasing options. By leasing your solar panels on a monthly basis, you can avoid large, upfront costs. The monthly leasing plan includes rate hike protection, a warranty, and full service to ensure your solar panels perform optimally.

Because you’ll be renting your solar panels, you won’t have to bear the burden of monitoring them on your own. If your solar panels are damaged or their performance dips, Sunrun will proactively work to get them back online.

In addition to Sunrun’s leasing options, we also like that they allow you to transfer your lease agreement to a new home if you decide to move.

#7 Best for Going Off-Grid: Broker Solar

Off-grid tiny house in a forest
If your goal is to go completely off-grid, Broker Solar has the expertise to make it happen.

Broker Solar goes beyond lowering your utility bill– they can help you go completely off-grid. Although it’s not necessarily a widespread trend, going off-grid has gained popularity in South Carolina.

Broker Solar offers a hybrid solar system, which is a setup that combines solar panels with solar batteries. This kind of setup plays a vital role in becoming energy-independent because solar panels typically don’t store energy. To ensure continuous power during times without sunlight, batteries or other storage technologies are required.

Going off-grid is the ultimate money saver since it allows individuals to eliminate their dependence on energy companies. While using off-grid solar power is legal in South Carolina, it’s important to note that you must follow specific regulations. Expect to undergo inspections and obtain a permit for all the systems you plan to install.

How to Save Money When Hiring a Solar Company in South Carolina

Apply for Tax Credits

Tax credits can play a significant role in effectively reducing costs associated with purchasing and installing solar panels for your home. In addition to federal tax credits, South Carolina offers an income tax credit

Compare Pricing

We recommend obtaining quotes from multiple solar installers. Companies may offer different prices for the same system, so getting multiple quotes can give you bargaining power. This can help you avoid overpaying and gain confidence in your decision.

Consider Longevity

While it may be tempting to choose the cheapest option, prioritizing longevity can lead to significant cost savings over time. SunPower solar panels, for example, last nearly twice as long as the average solar panel. You can avoid premature replacements or costly repairs by selecting high-quality panels like SunPower.

View of solar panels on the roof of a house
Investing in solar power can lead to significant cost savings by lowering utility bills.

What to Consider Before Hiring a Solar Company in South Carolina


All of the companies we recommended are NABCEP-certified. Even if you prefer a company that is not on our list, we highly recommend that you choose one that is NABCEP-certified. The NABCEP certification process includes demonstrating expertise in electrical and mechanical integration, safety practices, system sizing, and adherence to industry codes and regulations. By selecting a NABCEP-certified company, you can have confidence that your solar work will be performed by highly-qualified individuals.

Additionally, we recommend checking to make sure that your chosen company has an A+ rating with the Better Business Bureau. Certifications like LEED are a bonus, but not mandatory.


Nearly all solar companies provide warranties, but the terms and conditions can vary greatly. Before signing a contract, carefully consider the duration of the warranty. Shorter coverage durations may expose you to out-of-pocket costs as your solar system ages. For both craftsmanship and equipment warranties, note that the industry standard is 25 years.

Financing Options

Like warranties, solar companies usually offer financing options, but their payment plans may not always align with your budget. This can make a big difference in whether solar power is financially feasible.

Is Solar Worth It in South Carolina?

With an average of 215 sunny days per year, South Carolina is an ideal place to install solar panels. By capitalizing on the state’s abundant sunshine, residents of South Carolina can enjoy a lower utility bill. 

Furthermore, the South Carolina Electric & Gas Net Metering Program allows solar panel owners to offset their monthly electricity bills with the power they generate.

Solar power may be an especially worthwhile investment if you plan on owning your home for more than 10 years. By this time, it is highly likely that your solar panels will have offset their initial cost through savings on your electricity bills. Fortunately, this timeline is expected to decrease as the cost of solar panels decreases.

Up Next

If you’re interested in learning more about becoming more energy efficient, we recommend the following articles.

Summary Table

RankSolar CompanyKey Feature
#1South Coast SolarBest Overall
#2Blue Raven SolarMost Affordable
#3ADT SolarBest Warranty Coverage
#4Renu Energy SolutionsMost Trustworthy
#5ElevationMost Comprehensive
#6SunrunBest Leasing Options
#7Broker SolarBest for Going Off-Grid

Frequently Asked Questions

How long does it take to recoup the initial investment in solar panels?

On average, solar panels take 5-10 years to become cost-effective.

Can solar panels generate enough electricity to power my entire home?

Yes, solar panels have the potential to generate enough electricity to power your entire home. The capacity of your system will depend on its size, availability of sunlight, energy consumption, and efficiency of the panels.

Do solar panels require maintenance?

Solar panels generally require minimal maintenance, but regular cleaning can help optimize their performance. Additionally, it’s advisable to schedule periodic inspections to check for damage.

How long do solar panels last?

While the best solar panels can last 40 years, most solar panels typically last 25-30 years.

Is my home suitable for solar panel installation?

As long as your roof receives adequate sunlight, it’s generally suitable for solar panel installation. One limiting factor may be the integrity of your roof, so we recommend consulting with a professional to determine if any repairs or reinforcements are needed.

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