Commercial solar · North Augusta, SC

Commercial solar in North Augusta, SC

Commercial solar in North Augusta is sized to daytime load: a business on Dominion Energy at an average 14.6¢ per kWh uses most of its output on site, which is where the value is.

Why the numbers favour business · as of July 2026

Dominion Energy South Carolina credits exported power at roughly 2.8–4.1¢ per kWh against about 14.4¢ per kWh rate, so the value sits in consuming your own production. A North Augusta business that runs through daylight hours self-consumes most of what it generates, which is exactly what the current Solar Choice structure rewards. That is a structural advantage over a typical home.

Looking for a solar company in North Augusta? See solar companies in North Augusta: our local team, costs and a free assessment.

Written by , Owner & CEO Reviewed by Drew Taylor, Owner & Sales Director Updated July 2026

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30+ yrscombined team experience
~450combined experienced installs
Lifetimefull-system + roof-penetration warranty
StatewideSC-based crews, callbacks within the hour

Local commercial reality

The commercial picture in North Augusta

North Augusta commercial work benefits from something the surrounding county does not have, which is a single municipal authority handling planning, permitting and stormwater in one place. For a commercial roof that usually means a shorter and more predictable pre-construction phase than an equivalent building in the unincorporated county, where the review is split differently.

The building stock along the commercial corridors is largely modern low-slope roof, which is straightforward to design for. The constraint on those projects is normally the electrical service rather than the roof, so we start from the switchgear and the interval data rather than from a roof area calculation.

The utility question carries more weight commercially than residentially because the volumes are larger. A building on Aiken Electric Cooperative and one on Dominion Energy South Carolina should be modelled against different export terms and often different interconnection paths, and a business that peaks after dark converts its own production very differently from one that peaks at midday.

Written for North Augusta specifically.

How we work

Engineering first for North Augusta buildings

We start from interval data and the Dominion Energy tariff, then check roof structure and service capacity before quoting a size.

How we scope a building

Engineering first, sales second

  1. 01

    Load profile and bill analysis

    Your Dominion Energy South Carolina interval data and tariff, read before anything is sized.

  2. 02

    Roof, structure and electrical review

    Low-slope membrane, standing-seam metal or ballasted, plus service capacity and switchgear. Inland river bluff, so salt exposure is not a factor and wind loading is well below the coast. South Carolina structural requirements apply and are reviewed by the city rather than by a county.

  3. 03

    Permits and interconnection

    Building and electrical permits with plan review, structural sign-off, and Dominion Energy South Carolina interconnection.

  4. 04

    Install, commission, monitor

    Sequenced around your operations, then Aiken County (city limits extend into Edgefield County) inspection and monitoring handover.

Commercial systems carry our lifetime full-system and roof-penetration warranty alongside manufacturer coverage, so one contractor stands behind the roof and the array.

North Augusta specifics

What commercial work involves here

The constraints that actually shape a North Augusta commercial design.

  • 01

    Structural review

    Inland river bluff, so salt exposure is not a factor and wind loading is well below the coast. South Carolina structural requirements apply and are reviewed by the city rather than by a county.

  • 02

    Interconnection timing

    Dominion Energy South Carolina approval precedes energising, and the queue rather than the install usually sets your date.

  • 03

    Architectural review

    North Augusta runs its own planning and permitting from the Municipal Center on Georgia Avenue, separate from both Aiken County and Edgefield County. Many of the newer subdivisions carry HOA architectural guidelines, and we prepare that packet as part of the install.

Tax

Where we stop and your CPA starts

We build and document a North Augusta system for your CPA; South Carolina commercial tax treatment depends on your entity, so it is theirs to call.

Permits and approvals

What approval takes in North Augusta

6 approvals for a North Augusta system. We file every one.

  1. 01A building permit and a separate electrical permit for a rooftop system
  2. 02Permits issued by the City of North Augusta itself, not by Aiken County or Edgefield County, for any address inside city limits
  3. 03A land-disturbance or stormwater permit from the city where the work disturbs ground, which applies to some ground-mounted arrays
  4. 04A zoning review as well for any ground-mounted array
  5. 05An additional electrical permit where battery storage is included
  6. 06Interconnection approval from whichever utility serves your meter

Standing monthly charge:about $14 a month, included in our payback figures.

Local factors

What shapes commercial solar in North Augusta

  • 01

    Shade around North Augusta sites

    The older streets near the river carry mature canopy. The newer subdivisions further from the centre are largely open, and that difference decides more about production here than roof pitch does.

  • 02

    Who has to approve it

    North Augusta runs its own planning and permitting from the Municipal Center on Georgia Avenue, separate from both Aiken County and Edgefield County. Many of the newer subdivisions carry HOA architectural guidelines, and we prepare that packet as part of the install.

  • 03

    Weather and outages

    CSRA summers run hot and long, so cooling load peaks in the same hours a roof produces hardest. Summer thunderstorm outages do occur.

Your utility decides payback

Commercial solar in North Augusta: what your utility pays

Dominion Energy South Carolina and Aiken Electric Cooperative split North Augusta street by street. We read yours off your bill first.

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

Aiken Electric Cooperative

Average home rate (2024)
15.53¢/kWh
Paid for exported solar
Set by the co-op; we confirm it per account
Net-metered home solar, utility-wide
447

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.

North Augusta sun, month by month

Commercial solar in North Augusta, 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. The older streets near the river carry mature canopy.

Estimate: NASA POWER sun data for North Augusta, PVWatts model, south-facing, no shade.

  1. 1,050 Jan
  2. 1,062 Feb
  3. 1,204 Mar
  4. 1,226 Apr
  5. 1,315 May
  6. 1,248 Jun
  7. 1,260 Jul
  8. 1,185 Aug
  9. 1,173 Sep
  10. 1,139 Oct
  11. 1,052 Nov
  12. 866 Dec
Estimated kWh per month, 9.5 kW system in North Augusta

Our work

Real systems our crews have installed

Our own job photos, not stock or renders. Inland river bluff, so salt exposure is not a factor and wind loading is well below the coast.

  • Aerial view of a downtown commercial building with a flat-roof solar install; commercial solar by Sunburst Solar's own crews
    CommercialDowntown flat roofLow-slope membrane rooftop
  • Neatly aligned black solar panels on a residential shingle roof; commercial solar by Sunburst Solar's own crews
    ResidentialClean rooftop layoutBlack-framed panels
  • Top-down aerial view of solar panels across a green metal roof in the woods; commercial solar by Sunburst Solar's own crews
    ResidentialMulti-facet metal roofWooded aerial view
  • Off-grid cabin with a full roof solar array and a lake view behind it; commercial solar by Sunburst Solar's own crews
    Off-GridCabin porch viewFull-slope roof array
  • Aerial view of an off-grid cabin above a South Carolina lake with a roof solar array; commercial solar by Sunburst Solar's own crews
    Off-GridOff-grid lake cabinGround-tilt metal roof array
  • Single-story home with a full black-on-black rooftop solar array beside a pool; commercial solar by Sunburst Solar's own crews
    ResidentialFull black-on-blackPoolside single-story home

Photo locations are not published.

Free assessment · North Augusta, SC

Get a straight answer for your North Augusta roof

We read your bill, confirm your Dominion Energy South Carolina export terms, and tell you what your roof in Aiken County (city limits extend into Edgefield County) will actually carry, and say so if it will not pay.

  • Most addresses here are on Dominion Energy South Carolina, but Aiken Electric Cooperative serves many addresses in and around the city. We confirm yours from your bill before we quote anything
  • A building permit and a separate electrical permit for a rooftop system: we pull it and manage the inspections
  • North Augusta runs its own planning and permitting from the Municipal Center on Georgia Avenue, separate from both Aiken County and Edgefield County.

Prefer to talk? (843) 310-1128

We use your address to look at your roof before we call.

FreeNo obligationLocal Daniel Island team

By sending this you agree to be contacted by call, text or email about your request. Consent isn’t a condition of purchase. Privacy Policy · Terms

Need the detailed version? Use the full assessment form.

North Augusta commercial solar FAQ

Questions from North Augusta business owners

Does commercial solar make more sense than residential in North Augusta?

Often yes, for a structural reason. Dominion Energy South Carolina credits exported power at roughly 2.8–4.1¢ per kWh against about 14.4¢ per kWh, so the value is in consuming your own production. A business that operates through daylight hours self-consumes most of what it generates, which is precisely what the current Solar Choice structure rewards.

What permits does a commercial system need in Aiken County (city limits extend into Edgefield County)?

A building permit and an electrical permit, with standard plan review for systems of roughly 10 kW and above, which covers essentially all commercial work. Inland river bluff, so salt exposure is not a factor and wind loading is well below the coast. South Carolina structural requirements apply and are reviewed by the city rather than by a county. Dominion Energy South Carolina interconnection approval is required before energising.

How big is a typical commercial solar system in North Augusta?

It is sized to the building's daytime load rather than to the roof. Each kW here makes about 1,451 kWh a year unshaded, so a 50 kW array makes roughly 72,500 kWh. Dominion Energy households paid about 14.6¢ per kWh on average in 2024.

Does commercial solar in North Augusta need its own permits?

Yes. A building permit and a separate electrical permit for a rooftop system; Permits issued by the City of North Augusta itself, not by Aiken County or Edgefield County, for any address inside city limits. We pull all of it through Aiken County (city limits extend into Edgefield County).

What does commercial solar in North Augusta pay on Dominion Energy?

Dominion Energy households paid about 14.6¢ per kWh on average in 2024. A 100 kW array in North Augusta makes roughly 145,000 kWh a year; the share used on site is worth the retail rate, exports earn about 2.8–4.1¢ per kWh.

Keep reading

Commercial solar guides

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