Ofgem price cap unit rates (April 2026) by UK region

Compare home energy tariffs against the April 2026 price cap

The Ofgem price cap sets a maximum on what suppliers can charge per unit (kWh) and per day (standing charge) for default tariffs. It doesn’t stop you choosing a fixed or variable deal that’s better for your household. Use your postcode to see available tariffs and whether switching could make sense for your usage.

What you’ll need (takes about 2 minutes)

• Your postcode (to identify your distribution region)
• Whether you have gas, electric or both
• Your preferred contact details for your quote and switch

The Ofgem energy price cap limits what suppliers can charge per kWh (unit rate) and per day (standing charge) for customers on default tariffs in Great Britain (England, Scotland and Wales). Your supplier can charge less than the cap, but not more (for covered tariffs).

This page focuses on April 2026 unit rates by region so you can understand your baseline and then compare available tariffs using your postcode.

Whole-of-market view

Compare a broad range of tariffs in one place, including options that could beat the price cap for your region and usage.

Regional accuracy

Your postcode helps identify the right distribution region, so you’re comparing like-for-like rates and charges.

Switch support

If you choose a deal, we help you through the switch process with clear next steps and simple communication.

1) Unit rate (p/kWh)

This is the price for each kilowatt hour you use. If your electricity unit rate is 30p/kWh, using 10kWh costs £3.00 (before standing charges).

2) Standing charge (p/day)

A daily fixed amount that covers network and metering costs. You pay it regardless of how much energy you use (even if you use none).

1. Find your region (tables above, or use your postcode).
2. Confirm meter/payment type (Direct Debit, prepay, Economy 7).
3. Compare deals using your usage or postcode-based quote.
4. Check exit fees if you’re in a fixed tariff.

Compare fixed vs variable

A fixed tariff can protect you from future cap changes. A variable may track below the cap if suppliers compete. Compare both with your postcode.

Check your standing charge impact

Low-usage households can be hit harder by higher standing charges. When comparing, consider the split between fixed daily costs and unit rates.

Use smarter usage habits

Simple changes (heating timers, hot-water controls, LED lighting, standby management) reduce kWh and can outperform small price differences.

Assuming the cap applies to every tariff

The cap generally applies to default tariffs. Fixed deals can sit above or below those levels. Always compare the full tariff details.

Comparing the wrong payment or meter type

Direct Debit, prepayment and standard credit can have different cap rates. Economy 7 has day/night rates. Use postcode-based comparison for accuracy.

Focusing only on unit rate

A lower unit rate doesn’t always mean a cheaper bill if the standing charge is higher for your household’s usage.

Ignoring exit fees and end dates

If you’re in a fixed tariff, check whether you have exit fees before switching. It can still be worth it, but calculate the total cost.

Clear, postcode-based results

Quotes aligned to your region and likely meter/payment type—so you avoid misleading “headline” rates.

Home-energy focus

This comparison journey is designed for domestic customers, including movers and households reviewing their tariff.

Real people, practical help

If you want support, provide a phone number and we’ll help with the switching steps and questions you may have.