Columbia, SC
Solar for Farms in Columbia, SC
An honest look at farm solar around the capital, from Richland County’s own agricultural census.
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Richland County agriculture at a glance (2022 Census of Agriculture)
| Measure | Richland County, SC |
|---|---|
| Farms | 340 (down 23% since 2017) |
| Land in farms | 76,011 acres (up 45% since 2017); average farm 224 acres |
| Market value of products sold | $53,935,000; crops 69%, livestock, poultry and products 31% |
| Irrigated land | 10,962 acres (14% of land in farms) |
| Top crops by acreage | Corn for grain 15,644; cotton 6,404; soybeans 5,249; wheat 3,821; hay and haylage 2,802 |
| Fruits, tree nuts, berries | $6,614,000 in sales, 6th of 46 SC counties |
| Horses and ponies | $515,000 in sales, 9th in SC |
| Farms by sales | 172 farms (51%) under $2,500; 34 farms (10%) at $100,000 or more |
USDA NASS, 2022 Census of Agriculture county profile, Richland County, retrieved 5 October 2026. Poultry and cattle sales are withheld (D) to avoid disclosing individual operations.
Which Richland County farm loads suit solar?
Irrigation is the obvious one: with 10,962 irrigated acres, pump loads run in the sunniest months, which matches solar output.
The catch is that irrigation is seasonal, so a system sized to the pump sits underused in winter unless other loads on the same meter absorb it.
Cold storage and packing for the county’s fruit, nut and berry growers runs through summer days. Barns, shops and horse facilities use lighting, fans and well pumps, usually on smaller bills.
Poultry and livestock sales are withheld in the county data, so we cannot say how much of that activity there is near Columbia.
Ground-mount arrays on non-productive land avoid old barn roofs; rooftop systems on newer equipment sheds can avoid using cropland. Solar plus a battery mainly makes sense for loads that must not stop, such as cold storage or livestock water.
Which utility rules apply to a farm near Columbia?
Inside the City, Dominion Energy South Carolina is the main utility. Rural Richland County addresses may be served by Dominion or by an electric cooperative; we have not verified the boundaries, so check the bill.
A Dominion residential account (such as a farmhouse meter) uses the Solar Choice rider, up to 20 kW AC; farm business accounts are on commercial rates whose solar terms we have not verified here.
A cooperative member follows the co-op’s own rider. Ask for the exact tariff in writing before sizing. Each SC utility’s export rule.
What incentives can Richland County farms use?
The 25% SC solar energy credit (up to $3,500 a year) applies to a system the taxpayer owns.
Farm businesses may also look at the SC Clean Energy Credit (TC-54, up to $500,000 a year) and federal §48E: Leased and business systems may use §48E; it ends for wind and solar placed in service after 2027 where construction begins after 4 July 2026 (Form 3468 instructions; Notice 2025-42).
USDA Rural Development runs energy programs for agricultural producers, but funding rounds and terms change; we have not verified current availability for Richland County, so check with the USDA Rural Development state office. More at Columbia solar incentives.
Questions for a farm near Columbia before you sign
Which loads share a meter, and is it residential or commercial?
Dominion or a cooperative, with the solar rider attached.
Monthly use for 12–24 months against the production estimate.
Is the array on cropland, and does that affect leases, program enrolment or property tax? We found no SC residential solar property-tax exemption.
Vegetation control, dust from fieldwork, and who services the system.
Land-lease offers for utility-scale solar are a different deal; read them with a lawyer.
Back to the Columbia solar hub; business-scale context on commercial solar in Columbia; state view at South Carolina solar for farms.
Questions
Is there much farming around Columbia, SC?
Does solar make sense for irrigation near Columbia?
Which utility serves farms in Richland County?
Can a farm use the South Carolina solar tax credit?
Are USDA solar grants available for Richland County farms?
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