
Colleton County, South Carolina, is served by two electricity companies: Dominion Energy and Coastal Electric Cooperative. Dominion Energy is the largest electricity supplier in the county by megawatt hours sold. The county's power-generating plants produce 2,735 megawatt-hours of electricity each year, with renewable electricity fuels accounting for 100% of the total energy generation.
| Characteristics | Values |
|---|---|
| Number of electricity companies serving Colleton County | 2 |
| Largest electricity supplier by megawatt hours sold | Dominion Energy |
| Other electricity suppliers | Coastal Electric Cooperative |
| Colleton County's power generating plants' annual production | 2,735 megawatt hours |
| Colleton County's power generating plants' annual production per capita | 0.07 megawatt hours per capita |
| Colleton County's annual CO2 emissions | 157,836,277.1 kilograms |
| Colleton County's ranking in the US for pollution level due to electricity use | 1382nd worst |
| Colleton County's ranking in the US for energy loss efficiency | 1394th best |
| Colleton County's residential average monthly electric bill | $159.01 |
| Colleton County's population | 38,520 |
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What You'll Learn

Dominion Energy is the largest electricity supplier
Dominion Energy's Colleton County operations are notable for their high level of renewable energy usage. The county's renewable electricity generation, which is entirely derived from solar energy, stands at 2,735 megawatt-hours. This significant reliance on renewable sources sets Dominion Energy apart and contributes to the sustainability of the region's energy landscape.
In addition to its leadership in renewable energy, Dominion Energy is committed to reducing energy loss. While Colleton County's energy loss metrics show an annual loss of 4.55%, higher than the United States average of 2.87%, the company is focused on improving efficiency. This commitment to minimising energy loss is an important aspect of Dominion Energy's efforts to enhance the overall performance of its electricity supply in the county.
The company's presence in Colleton County also contributes to the area's economic landscape. With the county's electricity generation ranking as the 1883rd largest in the nation out of 3230 counties, Dominion Energy plays a crucial role in meeting the energy demands of its residents and businesses. The average monthly electric bill in Colleton County is $159.01, reflecting the county's reliance on purchased electricity to supplement its local generation.
Dominion Energy's position as the largest electricity supplier in Colleton County underscores its significant role in powering the region. The company's focus on renewable energy, efficiency improvements, and economic contributions make it a key player in shaping the energy future of Colleton County and South Carolina as a whole.
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Coastal Electric Cooperative also serves Colleton County
Coastal Electric Cooperative provides electricity to residents in Walterboro, South Carolina, which is located in Colleton County. The cooperative's website, www.coastal.coop, offers additional information and resources for its members. Coastal Electric Cooperative serves several other counties in South Carolina, including Bamberg and Dorchester.
Colleton County's electricity rates, bills, and providers are important to consider when evaluating energy options in the area. The county's residential average monthly electric bill is $159.01, which is 14.61% above the US average. Additionally, Colleton County uses significantly more megawatt-hours than it generates, with a notable energy loss metric compared to the United States average.
The information provided offers insight into the electricity providers and energy landscape in Colleton County, with Coastal Electric Cooperative being one of the key suppliers in the region.
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Colleton County's energy is 100% renewable
Colleton County in South Carolina is home to 38,520 people and its power-generating plants produce 2,735 megawatt-hours of electricity each year. Notably, the county's renewable electricity fuels account for 100% of its total energy generation, amounting to 2,735 megawatt-hours. This significant achievement in renewable energy can be attributed to the county's solar installations and initiatives, such as the Colleton Solar Farm.
The Colleton Solar Farm is a 15-acre farm with 10,010 photovoltaic (PV) panels, located in Walterboro, South Carolina. In its first year of operation, the solar farm generated 4,687 megawatt-hours of power, contributing to the county's renewable energy goals. The solar farm is a joint venture between the state's electric cooperatives, TIG Sun Energy, and Santee Cooper, demonstrating a commitment to renewable energy sources.
Dominion Energy is the largest electricity supplier in Colleton County by megawatt-hours sold. The company also offers net metering, allowing consumers with solar installations to take advantage of their excess energy production. Coastal Electric Cooperative is another provider in the county, also offering net metering options.
While Colleton County boasts 100% renewable energy in its generation, it is important to note that the county's energy consumption exceeds its production. Colleton County uses 22,229.82% more megawatt-hours than it generates. Additionally, the county faces environmental concerns with a proposed natural gas power plant. The "South Carolina 10-Year Energy Transformation Act," or House Bill 5118, has sparked debate, with critics arguing that it moves away from the direction of renewable energy and towards increased air pollution.
In summary, Colleton County has successfully reached 100% renewable energy generation through solar initiatives and the utilization of solar farms. However, the county still faces challenges in reducing its energy consumption and addressing environmental concerns related to potential new power plants.
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Colleton County's energy loss is 4.55%
Colleton County, South Carolina, has an annual energy loss of 4.55%, according to the single company that reports energy loss metrics in the county. This loss percentage is higher than the United States average of 2.87%, placing Colleton County 1394th in the nation for energy loss efficiency.
The high energy loss in Colleton County may be attributed to various factors, including outdated infrastructure, power theft, or transmission and distribution inefficiencies. To address this issue, the county and its electric companies, such as Dominion Energy and Coastal Electric Cooperative, should focus on improving energy infrastructure and implementing measures to reduce energy loss.
Dominion Energy, as the largest electricity supplier in Colleton County by megawatt hours sold, plays a crucial role in mitigating energy loss. The company can invest in advanced technologies, such as smart grids and improved transmission lines, to enhance the efficiency of energy transmission and distribution. Additionally, Dominion Energy can offer incentives for customers to reduce their energy consumption during peak hours, helping to alleviate strain on the grid and potentially reducing energy losses.
Coastal Electric Cooperative, another electricity provider in Colleton County, can also contribute to reducing energy loss. The cooperative offers net metering to customers with solar installations, allowing them to feed excess energy back into the grid. By encouraging the adoption of renewable energy sources and providing proper metering, Coastal Electric Cooperative can help optimise energy distribution and reduce losses.
Furthermore, Colleton County can explore renewable energy sources to mitigate energy loss and improve sustainability. Currently, renewable electricity fuels, such as solar energy, account for 100% of the county's total energy generation. By investing in additional renewable energy projects and infrastructure, the county can reduce its reliance on centralised energy generation, which may help to minimise losses incurred during transmission. Additionally, renewable energy sources can provide more distributed generation, reducing the distance that electricity needs to travel to reach consumers.
In summary, Colleton County's energy loss of 4.55% highlights the need for improved energy infrastructure and strategies to reduce losses. By focusing on enhancing transmission efficiency, encouraging renewable energy adoption, and optimising energy distribution, the county and its electric companies can work towards minimising energy losses and improving their energy resilience.
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Colleton County's average electricity bill is $159.01
Colleton County, South Carolina, has an average electricity bill of $159.01 for residential properties. This is 14.61% above the US average bill. Dominion Energy is the largest electricity supplier in Colleton County by megawatt hours sold. The average residential electricity price for residents of Walterboro is about 14.20 cents per kilowatt-hour, which is 0.82% higher than South Carolina's average rate of 14.08 cents and 12.05% less than the US average of 16.14 cents.
Colleton County is home to 38,520 people and its power-generating plants produce 2,735 megawatt-hours of electricity each year, for a production per capita average of 0.07 megawatt hours per capita per year. Renewable electricity fuels account for 100% of the county's total energy generation.
Colleton County has the 1382nd worst pollution level due to electricity use of any county in the nation. On average, Colleton County citizens emit 4,097.51 kilograms of CO2 emissions from electricity consumption, which makes it the 24th worst polluting county out of 46 counties in the state and 1872nd out of 3230 counties nationally.
The county's industrial power costs are the lowest in the Southeast, with an average of 6.25 cents per kilowatt-hour. The average price of natural gas for industrial users in South Carolina is also very low compared to other Southeastern states, with a 2014 average of $5.27 per thousand cubic feet.
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Frequently asked questions
Dominion Energy is the largest electricity supplier in Colleton County, South Carolina, by megawatt hours sold.
Yes, Coastal Electric Cooperative also serves Colleton County.
The residential average monthly electric bill in Colleton County is $159.01, which is 14.61% above the US average bill.











































