Solar Panel Installation in North Charleston, SC
Local sun, utility rules, permits and installers
North Charleston has about 1,400 kWh a year per kW of rooftop solar (our estimate). Your utility decides what exported power earns, so see the rules for Dominion Energy South Carolina, and Berkeley Electric Coop below, then get quotes.
North Charleston solar at a glance
Utility rules and programs for North Charleston
Dominion Energy South Carolina, and Berkeley Electric Coop serve Charleston County, so which rules apply depends on your address.
| Utility | Type | Solar export rule |
|---|---|---|
| Dominion Energy South Carolina, Inc | investor-owned | Dominion’s Solar Choice plan runs on its time-of-use Rate 5: exports net within the same price period, credits roll over to the November bill, and leftovers are paid at avoided cost (about 3.8 cents per kWh and a $14 monthly facilities charge, per an installer guide; Dominion’s tariff was not read). Customers who applied before June 1, 2021 may stay on the older rider until May 31, 2029. |
| Berkeley Electric Coop Inc | member-owned cooperative | A search summary of Berkeley Electric’s solar page lists a net metering rider for homes up to 20 kW AC, a $150 interconnection fee and a $50 field inspection fee; its site blocked our direct read and we could not confirm the credit rate. |
Program details are from each utility’s own pages (read October 2026). See the South Carolina incentives table for statewide credits and a status for every program.
Permits and approvals in North Charleston
- Permits and Construction, City of North Charleston: permit information
- The electrical safety permit is limited to licensed electricians and residential home builders, and zoning verification is needed first. The page lists permit applications and requirements; check it before you start.
- The utility must approve the connection before you switch on: ORS overview of Dominion Solar Choice · Berkeley Electric renewable energy page · your own utility’s interconnection page.
- Check any contractor on the SC LLR contractor license lookup before you sign.
- We found no South Carolina law that stops an HOA from banning rooftop solar; House Bill 4460 (2025), which would protect systems not visible from the street, was still in committee (see the bill status). Get written HOA approval before you sign.
Fees and steps change; confirm with the office before you start. We have not verified timelines for North Charleston.
Costs and savings
We do not have verified installed prices for North Charleston alone. The South Carolina figures above show what to expect; real quotes depend on your home, equipment and installer. Try the solar savings calculator, and get at least two written quotes.
Choosing an installer
- License: check the contractor on the SC LLR contractor license lookup and that the license covers this work.
- Quote: ask for an itemized written quote that names the equipment, warranties and who pulls the permit and handles the utility approval.
- Compare: get two or three quotes and compare them line by line, not only the total.
Get solar quotes in North Charleston
Tell us about your project in North Charleston. We reply ourselves and match you with a licensed installer who serves your area. It is free, with no obligation, and nothing is shared with an installer unless you choose one.
More for North Charleston
Home Battery Installation in North Charleston · Backup Generator Installation in North Charleston · Home EV Charger Installation in North Charleston · North Charleston energy guide · South Carolina energy guide.
Solar Panel Installation in North Charleston FAQs
Is solar worth it in North Charleston?
The sun is strong (about 1,400 kWh a year per kW, our estimate), but export credits are low, so solar pays most when sized to what you use at home or paired with a battery. See the South Carolina incentives for the state credit.
Is there a federal solar tax credit in 2026?
No. The federal 25D credit ended for expenditures after December 31, 2025. South Carolina allows an income tax credit of 25 percent of a solar system’s cost, up to $3,500 a year, with unused credit carried forward up to 10 years (SC Code 12-6-3587).
Do I need a permit for solar panels in North Charleston?
Usually yes, and the utility may need to approve solar and batteries. Permits and Construction, City of North Charleston handles permits in North Charleston; see the permit information above.
How do I find a licensed installer in North Charleston?
Use the quote button on this page. We reply ourselves and match you with a licensed installer who serves your area; you can check any contractor on the SC LLR contractor license lookup.
Sources: sunshine and climate NASA POWER; hazards FEMA National Risk Index; utility numbers EIA-861 (2024); prices EnergySage (October 2026) and Generac (U.S.); credits IRS and the South Carolina Department of Revenue; permit information from the city or town’s own page; utility programs from each utility’s own pages (October 2026). General information, not financial, tax, legal or electrical advice. See our editorial policy.