Most addresses
Dominion Energy South Carolina
- Average home rate (2024)
- 14.59¢/kWh
- Paid for exported solar
- about 2.8–4.1¢ per kWh
- Net-metered home solar, utility-wide
- 16,090
SC solar company · Daniel Island office
Comparing solar companies in Lexington? We handle solar panel installation in Lexington from your first Dominion Energy bill review to switch-on. Across Lexington County and around Lake Murray, we design solar for Midlands homes facing steep summer cooling bills, with clear answers and no pressure.
Free roof and bill assessment
Takes under a minute. No pressure, and no guaranteed-savings math.
Solar in Lexington · as of October 2026
Bill-to-size
Enter up to three recent bills. We average them, convert to kilowatt-hours at your own rate, and show the size band that covers your usage. Nothing is sent anywhere until you choose to send it.
Your size band will appear here.
Add one bill and your rate to start.
Your figures travel with the form, so you do not retype them.
An estimate for planning, not a quote. Real sizing depends on the roof planes, shade and the panel we can actually get, and we confirm it on site. The price band uses $2.59 per watt, a statewide figure. Tax treatment depends on your own liability. We are not tax advisers.
Solar in Lexington
Lexington County addresses are served by Dominion Energy South Carolina or Mid-Carolina Electric Cooperative depending on location, which we confirm per address. Exported energy is credited under your utility’s current solar program rather than legacy 1:1 net metering. The Midlands’ long, hot summers make afternoon cooling the biggest driver of the bill, and a well-sized system targets exactly that.
Many Lexington and Lake Murray neighborhoods have HOAs with architectural guidelines, and we prepare the review packet for you. Lakefront and wooded lots get a careful shade study so the design reflects real production, not a best-case guess. Every penetration is backed by our lifetime roof-penetration warranty.
Homes in Lexington
Source: US Census Bureau, American Community Survey 2023 5-year estimates for Lexington town. Estimates, rounded.
Honest numbers
$2.59 per watt South Carolina benchmark, July 2026. Worked examples, not a quote.
| System size | Before incentives | SC 25% credit | Net after credit |
|---|---|---|---|
| 6 kW | $15,540 | $3,885 over 2 tax years | $11,655 |
| 9.5 kWClosest to our ~9.5 kW average system | $24,605 | $6,151 over 2 tax years | $18,454 |
| 12 kW | $31,080 | $7,770 over 3 tax years | $23,310 |
| You own it (cash or loan) | Lease or PPA | |
|---|---|---|
| SC 25% state credit | You claim it | You cannot claim it |
| Upfront cost | Cash, or a loan from $0 down | Usually none |
| When you sell the house | The system is part of the home | The buyer must take over the agreement |
| Price over time | Fixed once paid off | Check for a yearly escalator |
One-for-one net metering closed to new applicants on 1 June 2021, and new Dominion Energy South Carolina systems are credited under Solar Choice instead, at roughly 2.8–4.1¢ per kWh for exports. Solar panel cost in Lexington: the full breakdown · Lexington solar incentives · Financing options
Your utility decides payback
Dominion Energy South Carolina and Mid-Carolina Electric Cooperative split Lexington street by street. We read yours off your bill first.
Most addresses
Some addresses
For comparison: South Carolina average 14.23¢ · U.S. average 16.48¢. South Carolina had 40,055 net-metered home solar systems at the end of 2024.
Rates: US EIA Form EIA-861, 2024 averages incl. fixed charges, not tariffs. Export terms as of July 2026.
Lexington sun, month by month
About 13,780 kWh a year from a south-facing roof with no shade. May is the strongest month at about 1,315 kWh and December the weakest at about 866 kWh.
Your roof will differ. Lakeside lots around Lake Murray are often open to the water on one side, which can be genuinely favourable.
Estimate: NASA POWER sun data for Lexington, PVWatts model, south-facing, no shade.
Lexington specifics
Six things shape a Lexington design. Getting them right is most of the job.
Most of Lexington is on Dominion Energy South Carolina, but Mid-Carolina Electric Cooperative serves many addresses here. Your utility sets what you are paid for exported power.
Lakeside lots around Lake Murray are often open to the water on one side, which can be genuinely favourable. Wooded interior lots carry the usual pine and hardwood shading.
Inland with no salt exposure, though lakefront properties do see higher wind exposure than sheltered lots. Lexington County structural review applies.
Lake Murray communities and the newer suburban subdivisions commonly have HOAs with architectural review, particularly where a roof is visible from the water.
Midlands summer cooling load is heavy and aligns well with peak production. Pool pumps are common around the lake and are an excellent daytime load to shift onto solar.
A building permit and a separate electrical permit for a rooftop system. We pull all of it and manage the inspection sequence.
Before you sign
Look the business up with SC LLR (the Residential Builders Commission and contractor licensing) before you sign, and ask which licence covers the electrical work in Lexington County.
Ask who installs and who services the system. Our own crews do both, from Daniel Island.
That is the unshaded ceiling for a 9.5 kW system in Lexington. A quote far above it, or one with no kWh figure, is guessing.
The quote should use about 2.8–4.1¢ per kWh for exports, or the terms of whichever utility your bill names, not a national average.
9.5 kW at $24,605 claims $6,151 over 2 tax years. A quote should show that schedule, not one lump sum.
How it works
We read 12 months of your Dominion Energy bills (or whichever utility your bill names) and check roof age, shade and orientation.
One Lexington design sized to your usage at the $2.59 per watt benchmark, with annual kWh and the 25% SC credit year by year.
7 approvals in Lexington County. We file all of them.
Standard structural attachment, then the Lexington County inspections, which we book and attend.
Dominion Energy approves the interconnection and adds its about $14 a month solar charge. We tell you the day you are live.
Dominion Energy also charges a standing monthly fee of about $14 a month on solar accounts, which we include in payback.
Want this mapped onto your roof? The assessment is free and takes one visit.
Book my free assessment or call (843) 310-1128Our work
Our own job photos, not stock or renders. Inland with no salt exposure, though lakefront properties do see higher wind exposure than sheltered lots.






Photo locations are not published.
Lexington solar FAQ
Lexington County homes are served by Dominion Energy South Carolina or Mid-Carolina Electric Cooperative, depending on the address. We confirm yours during the free assessment.
The one whose licence checks out with SC LLR (the Residential Builders Commission and contractor licensing), whose quote names Dominion Energy and states about 13,780 kWh a year for 9.5 kW, and who services what it installs. Ours does all three, with a lifetime full-system warranty.
At the $2.59 per watt benchmark, a 6 kW system is about $15,540 installed and a 9.5 kW system about $24,605. South Carolina’s 25% state credit brings those to about $11,655 and $18,454, claimed at up to $3,500 a year. In Lexington that 9.5 kW system makes about 13,780 kWh a year unshaded; your quote depends on roof, shade and usage.
One-for-one net metering closed to new applicants on 1 June 2021, and new Dominion Energy South Carolina systems are credited under Solar Choice instead, at roughly 2.8–4.1¢ per kWh for exports. Dominion Energy South Carolina households paid about 14.6¢ per kWh on average in 2024, so every kWh you use at home is worth more than one you export, and we size to your usage rather than to fill the roof.
Not for homeowners who buy: it ended December 31, 2025. South Carolina’s 25% state credit still applies to systems you own, capped at $3,500 a year with a 10-year carry-forward.
Qualifying residential systems of 20 kW or less are exempt from South Carolina property tax. Check with the Lexington County assessor.
66% of Lexington homes are owner-occupied, and for owners the choice is real. Buying, with cash or a loan, means you own the system, can claim South Carolina’s 25% credit, and add an asset to the house. With a lease or power purchase agreement the provider owns the panels, so you cannot claim the state credit for them, and a buyer of your home has to take over the agreement.
In most Lexington-area neighborhoods with an HOA, yes. We prepare the architectural-review packet and coordinate approval for you.
A building permit and a separate electrical permit for a rooftop system; Standard plan review for systems of roughly 10 kW and above; A zoning review as well for any ground-mounted array; An additional electrical permit where battery storage is included. We pull every one through Lexington County and book the inspections.
Your roof needs replacing within about five years. Your power bill is under roughly $90 a month. Pine and hardwood canopy shades your best roof planes for much of the day.
Free assessment · Lexington, SC
We read your bill, confirm your Dominion Energy South Carolina export terms, and tell you what your roof in Lexington County will actually carry, and say so if it will not pay.
Prefer to talk? (843) 310-1128
Coverage
Yes. We install in Lexington and across Lexington County, from our office on Daniel Island in the Charleston metro. Dominion Energy South Carolina territory is the one we quote against here, and the permit route is Lexington’s own.
What "near me" usually means for a solar job
Distance matters less than three things: whether we are licensed in your state, which utility meters your house, and whether a crew can get back to you for service. All three are settled before we quote, not after.
How to check in one step
Call (843) 310-1128 and give us your address, or send it with the form on this page. We will tell you the same day whether you are inside a market we serve, and we will say so plainly if you are not.
Nearby: Columbia, SC , Blythewood, SC , Sumter, SC
We also install near Lexington
Keep reading
Learn how to audit measured roof shade, production-model inputs, tree assumptions, layout alternatives, inverter architecture, and the pause decision.
18 min readUse this South Carolina solar site survey checklist to turn roof, shade, electrical, route, land, utility, permit, and HOA findings into a final scope.
20 min readCompare South Carolina solar installers with a transparent shortlist: verify licenses, company roles, contracts, reviews, warranties, and service evidence.
21 min read