City Electricity Guide
Understand local electricity rates, delivery context and plan details before comparing options in McKinney.
McKinney households in Oncor territory can choose their retail electricity provider, while Oncor remains responsible for delivery. The City’s franchise relationship with Oncor and Oncor’s service footprint make the local roles clear, but the actual rate comparison still needs an address and meter match.
McKinney’s housing stock is not one energy profile. A newer high-efficiency home, an older property and an apartment can use very different amounts of electricity even if their floor area appears similar. Actual bills are therefore more valuable than a citywide consumption estimate.
LOCATION CHANGES THE MATH
Rates and available plans can change by service area. Use your ZIP code as the first local filter.
Use the service address or ESI ID to confirm the TDU. Once Oncor is verified, the delivery charges can be applied consistently to every REP offer. ZIP code is a good discovery tool but should not be the final utility determination. The Oncor electricity rates page explains the delivery layer. Retail providers compete above that layer on energy pricing, contract features and service.
Two McKinney homes can have similar square footage but very different HVAC systems, insulation, occupancy and EV charging. That is why the household’s own 12-month kWh history should drive plan selection. Map the bills to low, normal and peak consumption and compare with Texas electricity rates by usage. If a plan changes ranking between 1,000 and 2,000 kWh, understand exactly which fee or credit causes the change.
A fixed retail price can be useful for a homeowner who values a defined contract method, but term length should match the household’s likely plans. A 24-month contract can provide longer price protection while increasing the importance of early-termination terms. Read the EFL and Terms of Service before comparing fixed offers. The monthly bill remains variable because kWh use and TDU charges can change.
Usage-credit plans can rank first at a benchmark where the credit triggers. McKinney households whose consumption moves below the threshold during mild months can see a very different effective rate. Use Texas bill-credit electricity plans to calculate the underlying charge and the credit separately. The plan should be evaluated across the year, not at its single most favorable kWh point.
A home with an EV can add a significant controllable load. If the vehicle is usually plugged in overnight, a time-of-use product may deserve a closer look. The same plan can be a poor fit if most household demand remains in expensive daytime periods. Use smart-meter history and the method in free nights electricity plans. The household should calculate the paid-period rate and discounted-period share, not assume every overnight plan produces savings.
Enrollment starts with the REP, which submits the move-in order to Oncor for the correct meter. New-construction or recently completed properties may require extra attention to premise and meter details, while an existing occupied home may have a simpler transfer process. Same-day service can be available in some cases, but confirm the order deadline and meter status. Speed should be treated as a service feature alongside—not instead of—price and contract quality.
Changing REP does not replace the local grid. Oncor remains responsible for distribution outages, damaged lines and the physical network for Oncor-served McKinney addresses. This allows the consumer to compare REPs on the factors they control without assigning grid performance to the wrong company.
Start with Texas electricity rates, then compare North Texas neighbors such as Plano electricity rates, Carrollton electricity rates and Dallas electricity rates.
McKinney homeowners with rooftop solar should not rank electricity plans on the import rate alone. A solar household buys electricity from the grid at some hours and may export excess production at others. The value of a retail plan depends on both sides of that exchange. Compare the retail import price, recurring fees, export-credit method and any caps or conditions. A high export credit can be offset by an expensive import rate. Our Texas solar buyback plans guide shows how to model the net result.
A newly occupied home may initially show low usage before pool equipment, additional occupants or an EV are added. If major load changes are expected, model them before choosing a long contract. The best plan for today’s kWh may not be the best fit six months later. Households should also compare provider service features only after the pricing math is sound. Mobile apps, usage alerts and billing tools can be useful, but they should break a tie between similarly priced plans rather than compensate for an expensive contract structure. Before enrollment, rerun the shortlist with the expected future load included so a plan selected for today’s household does not become a poor fit after those changes arrive.