How Much Does Solar Installation Cost in South Carolina

Have you been considering installing solar panels on your home? If so, we’ve got the information that can help make it easier for you.

Take a look at our guide to find out more about solar installation costs and prices in South Carolina. Use our free tool to compare prices near you.

Solar Installation Cost Calculator

Homeowners in South Carolina can save big on their energy bills by going solar. You’ll see how much money you could potentially free up each year if this is something your home needs, plus tips for making sure it goes smoothly from start to finish. For those considering solar installation in the area, expect to invest $10,298 – $15,215 for smaller homes and up to $21,307 – $52,205 if your home is larger with higher kilowatts requirements.

Solar Efficiency Rates & Cost/kW

Panel Type *Avg. Cost/kW – per watt Efficiency Approx. Life – Expectancy
Polycrystalline $0.72-$1.07 14%-22% 25 years
Monocrystalline $1.17-$1.48 16%-25% 32 years
Thin-Film $1.04-$1.54 7%-15% 16 years
*National average cost by type and kW

Cost by Panel Size

Solar Panel Sizes      Avg Solar Cost in South Carolina
2 kW      $5,853
3 kW      $9,000
4 kW      $12,135
5 kW      $14,787
6 kW      $18,528
7 kW      $21,190
8 kW      $24,497

Find the Best Solar Companies in South Carolina

If you are looking for the best solar companies in the state then check out our top pics from one of the links below.

Top Solar Companies in South Carolina: Columbia, SC; Charleston, SC; North Charleston, SC; Mount Pleasant, SC

How Much Can Solar Save You?

You may be surprised by how much money you can save with solar power. The amount will depend on your home size and other factors but the benefits are worth it.

On average you can typically save upwards of $1,804 on your electricity bill annually.

Pros of Solar Panels

  •  Energy bills reduce and eliminate
  • Reduce your carbon footprintSolar Installation Cost In Lexington, KY
  • Increase property value
  • Earn your investment back
  • More consistent energy supply
  • See More Pros and Cons

Cons of Solar Panels

  • Installation expense
  • Not all roofs work
  • Night electricity needs


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The Weather in South Carolina Has an Impact on Solar

The summer in South Carolina is hot and humid, with daytime temperatures averaging between 86–93 °F (30–34 °C) on most of the state’s east side with nighttime lows getting into the 70s. The west side of the state typically stays cooler.

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