City of Rock Hill Utilities (City of Rock Hill - (SC))
- Last verified (benchmark)
- Feb 17, 2026
- Last verified (tariff snapshot)
- Feb 17, 2026
- EIA data year
- 2024
- EIA updated
- Mar 4, 2026
- Page updated
- Feb 17, 2026
City of Rock Hill Utilities, operating as City of Rock Hill - (SC), is a municipal electric utility serving customers in South Carolina. Municipal electric, water, sewer, sanitation. Schedule RS standard residential; Schedule GR (all-electric heat pump) also available.
This page brings together tariff-based rate information from our research, federal EIA statistics on sales and generation when available, and the cities and states this provider serves.
Residential rates
Tariff snapshot (Rock Hill, SC)
- Customer charge
- $9.97/mo
- Energy charge (example tier)
- 12.14¢/kWh
Seasonal/tiered rates and riders may apply. Example tier used in our estimates.
cityofrockhill.com· verified 2026-02-17Example bill at 1,000 kWh (derived from tariff snapshot): $131.38/mo
Based on snapshot; excludes local taxes/fees; riders may vary.
For city-specific estimates (including water, sewer, trash), see Rock Hill's full breakdown
Typical bill benchmark (regulator / utility)
Typical residential bill at 1,000 kWh (example): $131.38/mo (13.14¢/kWh)
cityofrockhill.com· verified 2026-02-17Customer $9.97; Energy 12.141¢/kWh. Plus/minus purchased power cost adjustment. At 1,000 kWh: ~$131.38.
Benchmarks reflect typical delivered bills; tariff snapshots show a specific rate schedule component used in our estimates.
Our estimates use tariff and official rate data from utility and regulatory sources. See our methodology for how we calculate bill estimates.
EIA Form 861 & 860 data (2024)
Supplemental data from the U.S. Energy Information Administration. Our tariff-based rates above remain primary for bill estimates. EIA data provides context on scale and generation.
Residential statistics
- Avg. price (EIA)
- 12.55¢/kWh
- EIA "avg price" reflects the full delivered price over the year (including riders/delivery and seasonal effects), so it can be higher than a single tariff energy tier.
- Residential sales
- 360.7K MWh
- Customers
- 36.5K
- Revenue
- $45.3M
Sources: EIA-861 (sales, revenue, customers), EIA-860 (generation).
States & cities served
Cities in our dataset where this provider offers electric service. Click through to see utility cost estimates for each city.
South Carolina
- Rock Hill(used for tariff snapshot)
Data sources
- Our research: Tariff documents, PSC/regulatory filings, and official utility rate schedules. Each city page cites sources and last-verified dates.
- EIA (2024): Form 861 (sales, revenue, customers) and Form 860 (generation capacity by fuel). Supplementary context; our tariff-based rates remain primary for bill estimates.
Compare utility costs by state
Explore average utility costs across all cities and states in our dataset.
Understanding electricity costs
Learn how electric bills are calculated, what drives usage, and how rates vary by market.