Mansfield Electricity Rates
Mansfield is a fast-growing DFW suburb straddling Tarrant, Johnson, and Ellis counties — known for excellent Mansfield ISD schools, Historic Downtown, and easy access to Arlington and Fort Worth. Oncor Electric Delivery maintains the grid, and every Mansfield household gets to choose its electricity provider. With 38+ competing retailers, comparing plans can save you hundreds per year.
Key Takeaways
Cheapest Electricity Plans in Mansfield
Mansfield is part of the deregulated Texas electricity market. Oncor Electric Delivery maintains the grid and power lines, but you choose your retail electricity provider (REP). Your REP sets your rate and handles your bill. Oncor delivers the power regardless of which provider you pick.
What’s the cheapest rate available?
Mansfield is part of the deregulated Texas electricity market. Oncor Electric Delivery maintains the grid and power lines, but you choose your retail electricity provider (REP). Your REP sets your rate and handles your bill. Oncor delivers the power regardless of which provider you pick.
What does the average household pay?
As of March 8, 2026 @ 9:35 PM CT, the cheapest Mansfield electricity rate is 8.1¢/kWh at 1,000 kWh usage, offered by Chariot Energy (GridPlus 12 - 8.10¢). The average across all 194 plans is 13.8¢/kWh. Rates update multiple times daily.
Who delivers electricity here?
At the current average of 13.8¢/kWh, an Mansfield home using 1,000 kWh/month pays about $138/month. Mansfield homes average 1,000-1,200 kWh/month. Summer bills can climb to $200-300 for larger homes when DFW Metroplex temperatures exceed 100°F.
I’m Relocating to the area — what plan should I get?
Oncor Electric Delivery is the TDU for Mansfield and the greater North Texas. They own the power lines, poles, and meters. For outages, contact Oncor at 888-313-4747 or visit oncor.com.
How do I switch to a cheaper plan?
Mansfield and Dallas share the same TDU (Oncor) and the same pool of retail electricity providers, so the available plans are very similar. However, rates can differ slightly by ZIP code due to localized utility charges. Always enter your specific Mansfield ZIP code to see the exact rates available at your address.
What happens when my contract expires?
Mansfield commercial electricity is custom-quoted based on demand profile, usage volume, and contract length. With the the area military economy, Mansfield has a dense concentration of commercial customers. Businesses in Oncor territory typically save 15-25% by comparing providers. Request a free quote at electricchoice.com/business-electricity/.
Who handles power outages?
Oncor at 888-313-4747. They own all lines in Tarrant County.
Are green energy plans available in Mansfield?
Yes. Several providers offer 100% renewable plans at competitive rates.
How do Mansfield business rates work?
Mansfield’s growth along the US-287 corridor means providers are competing for commercial accounts. Request a free business quote.