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  • Written by
    Max Peterson
  • Fact Checked
  • Updated

With Mount Pleasant's clear skies and little rainfall, it's a perfect area for homeowners and businesses seeking to harness the extra sunlight by purchasing panels from one of the best solar installers. While embracing solar power comes with upfront costs, local homeowners could ultimately save $1,300 per kilowatt on their electric bills. A professional installation team can help you select the best panels to maximize your savings. On this page, we'll highlight Mount Pleasant's leading solar contractors and provide insightful advice for your solar journey.

Most Reputable
Blue Raven Solar logo
4.4/5

Ratings are based on our detailed proprietary methodology and review standards.

  • Offers high-efficiency panels and storage options
  • Provides unique in-house financing options
  • Recognized as one of the most reputable solar companies
Best Solar Panel Leasing
Sunrun logo
4.4/5

Ratings are based on our detailed proprietary methodology and review standards.

  • Provides system monitoring
  • Offers diverse financing options for various budgets
  • Provides EV and solar battery solutions

7 Best Solar Companies in Mount Pleasant

Brands are algorithmically curated from a database of local service providers near you. We require a minimum number of Google reviews and average ratings for provider inclusion.

Top Rated Provider
Top Rated

Second Sunrise Solar

4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 33 reviews


537 Long Point Rd Suite 203, Mt Pleasant, SC 29464

(843) 268-4284

secondsunrisesolar.com
SCSP Solar Logo

SCSP Solar

4.5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 41 reviews


460 King St Ste 200, Charleston, SC 29403

(843) 235-1035

www.scspsolar.com
Palmetto Solar Logo

Palmetto Solar

4.4/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 1479 reviews


997 Morrison Dr Ste 200, Charleston, SC 29403

(855) 339-1831

palmetto.com
RayWell Solar Logo

RayWell Solar

4.2/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 28 reviews


460 King St Ste 200, Charleston, SC 29403

(843) 203-0320

raywellsolar.com
Live Oak Energy Systems Logo

Live Oak Energy Systems

4.5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 33 reviews


1005 Bankton Cir, Hanahan, SC 29410

(706) 346-3556

liveoakenergysystems.com
LGCY Power Logo

LGCY Power

4.5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 48 reviews


7410 Northside Dr Suite #240, Charleston, SC 29420

(843) 905-2774

www.lgcypower.com/state/sc/charleston

Flowertown Solar Systems

4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 17 reviews


616 S Magnolia St, Summerville, SC 29483

(843) 896-3169

www.solar-summerville.com

Ranking Methodology

Our team focuses on the following criteria to assess the best Mount Pleasant solar companies.

  • Customer feedback and reviews: Most Mount Pleasant solar providers have both positive and critical reviews. However, a good review ratio demonstrates a company's dependability and responsiveness to issues.
  • Educational programs and business model: Solar technicians must be excellent teachers. They should utilize their years of experience address your questions on how to maintain your system and optimize its performance.
  • Panel brands and quality: The leading solar companies stay up-to-date with new technology, providing equipment from reliable, innovative manufacturers.
  • Experience and professional licensure: Each company on our list meets state and city licensing requirements and stays up to date with industry best practices. Many of them have served the Mount Pleasant community for over 15 years.
  • Warranty and service offerings: Solar companies should stand behind their systems and services with warranties. We evaluated how each contractor responds to issues and warranty claims, focusing on timeliness and customer satisfaction.

Facts about Mount Pleasant

  • Average Max Temperature:
    74°F
  • Solar Payback Period:
    10 years
  • Average Daily Sunlight:
    67%
  • Homes Powered by Solar:
    4,521
  • Average Annual Energy Bill:
    $1,738
  • Solar Power per Capita:
    85.1%

Benefits of Solar Energy

Solar energy offers multiple advantages. Let's look at a few of them.

  • Lowered energy bills: With a solar array, you generate power without paying the tacked-on costs of grid-connected power. Going off-grid can eliminate your bills completely. Plus, a significant number of states offer net metering, which permit you to earn money by selling your unused energy back to the grid.
  • Reduced carbon footprint: Solar is the universe's most abundant clean energy source, meaning you can lower or beat your home's dependence on non-renewable sources.
  • Better energy independence: Solar panel systems can keep your home functioning through emergencies and blackouts. You can use your solar energy anytime with optional battery backup.

What Solar Incentives Are Available to Mount Pleasant Homeowners?

South Carolina homeowners who go solar could qualify for reimbursements, special financing, tax credits and rebates. Here are just a few of the local incentive programs.

Incentive Type:Property Tax Incentive

Incentive Amount:

100% exemption

How To Choose the Best Solar Company in Mount Pleasant

The cost and efficacy of solar panels often depend on the solar company that installed them. Here are some important factors to bear in mind while searching for a solar installer.

Licensing and Training

South Carolina law draws a difference between mechanical and general contractors for solar energy work. Licensed mechanical contractors can install or repair any solar PV system rated for between 50 and 600 volts if they have an electrical Certificate of Authorization. Solar thermal installers need a Certificate of Authorization in plumbing and a supervising licensed plumber on their team. You should also visit a company's website to learn about its private certifications. Two of the most recognized are the Solar Heating Installer and PV Installation Professional certificates, awarded by the North American Board of Certified Energy Practitioners (NABCEP). Some companies don't publish this information online, so you should also ask your estimator about them.

Cost of Solar Panels in Mount Pleasant

Different solar panel types look and perform differently. Monocrystalline panels cost more than other options, but they generate the most power and generally have the highest quality. Polycrystalline panels provide a lower price point but produce less power. Thin-film panels work well for small projects like RVs and sheds, but they're not ideal for larger installations due to their low performance.

Additional system add-ons, such as electric vehicle (EV) chargers and battery storage, will increase your overall installation costs. However, they might make your solar system more efficient and convenient to use. Not every solar contractor provides these extras, so look for a provider that installs them if it's a priority for you.

Generally speaking, it will cost about $17,250 for a five-kilowatt solar array in Mount Pleasant. This table displays more specific prices for different solar panel types and system components in your area.

Solar Panel CostAverage Cost
Solar Monocrystalline$1,174.64
Solar Polycrystalline$916.22
Thin-Film$535.64
Solar Battery$751.77
Solar Home EV Charger$2,819.14

Financing Solar Energy in Mount Pleasant

Solar contractors use multiple different financing options to increase your savings and lower your costs. Though some providers offer unique payment plans, the most common are cash payments, solar loans, power purchase agreements (PPAs) and solar leases. Most solar experts recommend paying cash or using a solar loan. Cash payments require a large up-front sum, but they help you avoid paying interest, grant you system ownership, and qualify you for cost-saving solar incentives. Solar loans have the same benefits, though you'll pay more in total due to interest and fees. Similar to an auto or home loan, you'll pay a set monthly rate with as little as $0 down. Solar leases involve paying a set monthly rate to use rooftop panels. A PPA (Power Purchase Agreement) permits you to pay a monthly rate determined by the energy you use, like an electric bill. We usually don’t recommend these two options because you won't own the panels and are disqualified from using solar incentives. We suggest working with a contractor that offers multiple financing options. Ask each salesperson about what's available, and obtain more than one estimate for the best odds of keeping within your spending limits.

The table below lists the average payback periods for different capacities of solar systems in Mount Pleasant.

The IRS allows you to claim a 26% federal tax credit for solar panels on your new solar panels, so long as you purchase it before 2032. City and state governments and utilities might also offer their own financing programs, incentives, and rebates that could save you more money.

Solar System CapacityEstimated Payback period
1 kW1.9 years
2 kW3.8 years
5 kW9.5 years
10 kW19.0 years

Frequently Asked Questions about Solar in Mount Pleasant

Sources

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