How do I know if my home is ready for solar?

Prior to choosing a solar electric system, it’s important to ensure a home is energy efficient. Energy-efficient homes can help a resident realize the full savings solar panels can provide. Other considerations include roof integrity and age.

Does it matter if I own or rent my home?

Individuals or families who rent a home will need the homeowner’s permission to install solar panels. Residents in a multi-family home—such as a duplex or apartment—may want to consider subscribing to a community solar provider. Learn more about Community Solar.

Will my HOA allow solar panels?

If the resident’s home is associated with a homeowner’s association (HOA), there may be regulations enforced by the HOA. In South Carolina, HOAs are allowed to restrict placement. Be sure to discuss the solar panel installation plan with the HOA prior to installation.

Whom should I contact first if I’m interested in solar panels?

In addition to first ensuring your home is energy efficient, it’s also vital to talk to the electric utility provider for the home. The utility will often assist in ensuring the home is energy efficient, evaluate energy usage to determine whether solar is a good fit for the home, and guide the customer regarding the interconnection process.

How much will it cost to install solar panels?

The price for solar panels varies. Lawrence Berkeley National Lab publishes a study each year that looks at the cost of solar. The results from the study are updated each year and available on the Tracking the Sun Website.

Several options are available for financing a solar electric system, including banks, construction loans, first mortgages, home equity loans, and home refinancing.

How do I find a qualified installer?

Using a professional, licensed contractor to install a solar electric system can prevent problems with the system caused by improper installation and maintenance. Professional installers can also help with paperwork for tax credits and rebates. The North American Board of Certified Energy Practitioners (NABCEP) maintains a list of certified system installers. The South Carolina Solar Council, South Carolina Business Alliance, and the South Carolina Office of Regulatory Staff also maintain lists of solar leasing companies.

Why should I get at least three estimates from qualified installers?

A solar electric system is a big investment, so it is important to compare options for the best price.

Do installers or leasing companies provide a warranty, performance guarantee, and/or maintenance of the solar panels?

Most installers do provide a warranty or performance guarantee, but it’s important to be cautious, ask questions, and understand what services the installer is offering prior to signing any contract.

Are there tax incentives for solar panel installation?

South Carolinians with sufficient tax liability may be able to take advantage of federal and state tax credits for the purchase and installation of a solar electric system to reduce the cost. For a database of tax credits and incentives for solar, visit the Energy Saver website. For the most updated information about tax credits, visit the South Carolina Department of Revenue website. A certified public accountant can also assist with questions regarding the availability of and eligibility for tax credits.

How much power can I generate with solar?

Most solar panels have output ratings of 250 watts to 400 watts of power, with 400 watts being the most common. In general, a solar panel can produce roughly 400 watts of power under direct sunlight and produce about 2 kilowatt-hours (kWh) of energy per day. Before installing a solar electric system, the utility provider assesses the homeowner’s average annual energy consumption.

Will I save money by installing solar panels on my home?

By first ensuring that your home is energy efficient, you can get the most out of your solar panels. The specific amount of dollar savings depends on the agreement with your utility company. Solar electric systems can remain functional for up to 25 years and may be able to pay for themselves in 8-10 years through reduced utility bills and tax credits.

Should I buy or lease my solar panel system?

Purchasing a solar system from an approved contractor or manufacturer means paying for it up front or financing the purchase through a bank loan. Learn more about purchasing a solar electric system.

Leasing allows consumers to “rent” the renewable energy system for a set period with no money down. Generally, consumers pay a fixed monthly rate no matter how much energy the system produces each month. Learn more about leasing a solar electric system.

There are also regulations and consumer protections through the South Carolina Office of Regulatory Staff and the South Carolina Department of Consumer Affairs for leased systems. Learn more about consumer protection regulations.

Whom do I contact with a solar complaint?

Determining whom to contact with a specific issue or question can be difficult for consumers. The South Carolina Office of Regulatory Staff and the South Carolina Department of Consumer Affairs have resources to help protect consumers. Learn who to contact with questions and concerns.