April 2026 Ofgem price cap unit rates by region
See how the Ofgem price cap is set for electricity and gas in your area, what affects the unit rates and standing charges, and how to check whether a fixed deal could suit you.
- Regional breakdown: why the cap differs across Great Britain
- What you’ll actually pay: unit rates + standing charges, by payment type and meter
- Two realistic bill scenarios and a switching checklist
Price cap figures and rate structures can change each quarter. This guide explains how to interpret the cap for your circumstances (meter type, payment method and region).
Fast answer: what the April 2026 price cap unit rates by region mean
Ofgem’s price cap sets a maximum your supplier can charge for unit rates (pence per kWh) and standing charges (pence per day) for customers on default tariffs in Great Britain (England, Scotland and Wales). The cap is not one national rate: it varies by region, payment method and meter type.
Important: April 2026 cap unit rates and standing charges are published by Ofgem for the relevant cap period. If you’re looking for the exact figures for your region, use the regional tables on this page and match your electricity distribution region and gas distribution region. If you’re in Northern Ireland, Ofgem’s GB cap does not apply.
Key takeaways
- Your region matters: the cap differs across distribution areas (network costs vary).
- Unit rate + standing charge: both shape your bill; focusing on unit rates alone can mislead.
- Payment type counts: cap levels differ for Direct Debit, prepayment and (in some cases) standard credit.
- Not a cap on your total bill: the more energy you use, the more you pay.
What to do next (practical)
- Check your current tariff: is it variable/default or fixed?
- Find your region on a recent bill (electricity “Distribution” / gas “Transporter”).
- Compare total estimated annual cost for your usage (kWh), not just headline rates.
If you don’t have usage figures, your annual consumption can often be found on your bill or your online account (kWh over the last 12 months).
Compare energy deals against the April 2026 price cap
If you’re on a variable/default tariff, your supplier’s rates should be at or below the price cap for your region and payment method. A fixed tariff may be above or below the cap, and could include exit fees.
Quick tip: when comparing, use your actual annual kWh if you can. If not, treat any quote as an estimate and check what assumptions were used.
What you’ll need
Postcode
Helps identify your regional network area.
Meter type
Standard, Economy 7, smart, or prepayment.
Usage (kWh)
Best from your last 12 months of bills.
Two realistic scenarios (how unit rates translate into annual cost)
Scenario A: Low-usage flat (electricity-only)
- Assumed annual usage: 1,800 kWh electricity
- Assumed cap-style rates (example only): 24.5p/kWh unit rate, 55p/day standing charge
Estimated annual cost: (1,800 × £0.245) + (365 × £0.55) = £441 + £200.75 ˜ £642/year.
This is an illustration to show the maths. Your actual April 2026 capped rates depend on your region, meter and payment method.
Scenario B: Typical dual-fuel household
- Assumed annual usage: 2,900 kWh electricity, 12,000 kWh gas
- Assumed cap-style rates (example only): Elec 24.5p/kWh + 55p/day; Gas 6.1p/kWh + 32p/day
Estimated annual cost:
Electricity: (2,900 × £0.245) + (365 × £0.55) ˜ £710.50 + £200.75 = £911.25
Gas: (12,000 × £0.061) + (365 × £0.32) ˜ £732 + £116.80 = £848.80
Total ˜ £1,760/year
Illustrative only. Standing charges vary by region and can materially change totals, especially for low usage.
Get a personalised quote
Tell us a few details and we’ll match you with available tariffs across the market. Quotes are estimates and depend on your meter type, usage and tariff availability.
About the price cap: the cap applies to standard variable and other default tariffs. It does not limit what suppliers can charge on fixed deals, but those deals must still follow Ofgem rules on fairness and transparency.
April 2026 price cap unit rates by region (how to read them)
Ofgem publishes cap levels by regional electricity distribution and gas distribution areas. Suppliers must set their default tariff rates at or below these maximums for customers in that area and payment method.
Step 1: find your electricity region
On many bills it’s labelled as “Distribution” (often a two-letter code) or named after the network area. Your postcode is a good starting point, but the bill is the most reliable.
Step 2: find your gas region
Gas is usually shown as the “Transporter” on your bill (e.g., a network name). This matters because standing charges can differ.
Step 3: match your payment method
Capped rates can differ depending on whether you pay by Direct Debit, prepayment, or standard credit (pay on receipt of bill).
Why the cap varies by region: a significant portion of your unit rate and standing charge relates to network costs (moving electricity/gas around the country). Those costs differ by distribution area, so Ofgem’s cap does too.
Regional rates table (what you should look up)
Below is a practical lookup template that mirrors how Ofgem data is structured. To populate the exact April 2026 figures, use Ofgem’s published tables for the cap period and match your region/payment/meter. (We link the official source in the methodology section.)
| Region (distribution area) | Electricity unit rate (p/kWh) | Electricity standing charge (p/day) | Gas unit rate (p/kWh) | Gas standing charge (p/day) |
|---|---|---|---|---|
| Eastern England | See Ofgem April 2026 table | See Ofgem April 2026 table | See Ofgem April 2026 table | See Ofgem April 2026 table |
| East Midlands | See Ofgem April 2026 table | See Ofgem April 2026 table | See Ofgem April 2026 table | See Ofgem April 2026 table |
| London | See Ofgem April 2026 table | See Ofgem April 2026 table | See Ofgem April 2026 table | See Ofgem April 2026 table |
| Merseyside & North Wales | See Ofgem April 2026 table | See Ofgem April 2026 table | See Ofgem April 2026 table | See Ofgem April 2026 table |
| Northern Scotland | See Ofgem April 2026 table | See Ofgem April 2026 table | See Ofgem April 2026 table | See Ofgem April 2026 table |
| Southern England | See Ofgem April 2026 table | See Ofgem April 2026 table | See Ofgem April 2026 table | See Ofgem April 2026 table |
| West Midlands | See Ofgem April 2026 table | See Ofgem April 2026 table | See Ofgem April 2026 table | See Ofgem April 2026 table |
Note: This page explains the April 2026 cap structure and how to apply it. For accuracy, always use Ofgem’s published cap tables for the specific period and tariff type (single-rate, multi-rate, prepayment).
Cap vs fixed tariff: what to compare (beyond unit rates)
The price cap is a consumer protection for default tariffs, not automatically “the cheapest”. A fixed deal might cost more or less depending on market pricing, your usage, your meter, and the tariff’s standing charges and fees.
| Feature | Default/variable (price cap) | Fixed tariff |
|---|---|---|
| Unit rate & standing charge | Capped maximum by region/payment/meter for the cap period | Set by supplier for the fixed term; may be higher or lower than cap |
| Price changes | Can change when the cap period changes (typically quarterly) | Usually stable during the term (check any exceptions in T&Cs) |
| Exit fees | Typically none for standard variable/default tariffs | Often apply if you leave early (varies by supplier and deal) |
| Who it can suit | If you want flexibility and no fixed-term commitments | If you want price certainty and are comfortable with the term/fees |
| What to watch | Standing charge can be high relative to low usage in some regions | Exit fees, end date, and whether standing charge is higher than alternatives |
Decision checklist: likely to suit you
- You can confirm your meter type (single-rate vs Economy 7 vs prepayment).
- You know your rough annual kWh (or can estimate from bills).
- You’ve checked standing charges as well as unit rates.
- You’re happy with any exit fee if choosing a fix.
When it may not be the right moment
- You’re mid-tenancy move and may need flexibility (exit fees could bite).
- You’re unsure whether you have a multi-rate set-up (e.g., storage heating) and quotes may be off.
- You have very low usage and the standing charge dominates the bill (small unit-rate differences matter less).
A quick “good comparison” rule
Compare tariffs using the same inputs: your region, payment method, meter type, and annual kWh. Then compare the estimated annual cost and key terms (contract length, exit fees, payment requirements).
Costs, exclusions and common pitfalls
These are the details that most often cause confusion when people search for “unit rates by region”.
Pitfall 1: assuming the cap is a maximum bill
It’s a cap on unit rates and standing charges for default tariffs. If you use more energy, your bill increases.
Pitfall 2: mixing up regions
Your electricity and gas regions can be different. Always check both if you’re dual fuel.
Pitfall 3: ignoring the standing charge
Standing charges are paid every day. For low users, a tariff with a slightly higher unit rate but lower standing charge can be cheaper overall.
Prepayment and smart prepayment
Cap levels can differ for prepayment meters. If you top up through an app (smart PAYG) versus a key/card, your set-up may affect how easy it is to switch and how quickly changes apply.
Economy 7 / multi-rate meters
Multi-rate tariffs have separate day/night unit rates. Ofgem publishes cap values for these too, but you must compare like-for-like based on your day/night split.
Eligibility and switching constraints
Some fixed deals are restricted (e.g., new customers only) or require Direct Debit. If you rent, you can usually switch supplier if you pay the bills, but check your tenancy and any debt rules.
Exclusions: Ofgem’s price cap applies to Great Britain domestic supply. It does not apply to Northern Ireland (different regulator/market). Business energy contracts follow different pricing and rules.
FAQs: April 2026 Ofgem price cap unit rates by region
- Are the April 2026 price cap unit rates the same across the UK?
- No. The cap varies across Great Britain regions and can differ by payment method and meter type. Northern Ireland is not under Ofgem’s GB price cap.
- Does the price cap apply to fixed tariffs?
- No. Fixed tariffs are not capped in the same way. Your fixed rates are set by the supplier for the term, and you should check the contract end date and any exit fees.
- How do I find my region for the “by region” tables?
- Look at a recent bill: electricity is often shown as Distribution, and gas as Transporter. If you don’t have a bill, your supplier’s online account or customer support can confirm it.
- What’s the difference between unit rate and standing charge?
- The unit rate is what you pay for each kWh you use. The standing charge is a daily fixed amount that covers things like maintaining the network and metering costs. Both are part of the capped maximum on default tariffs.
- If my supplier is charging more than the cap, what should I do?
- First check you’re on a default/standard variable tariff and that you’re looking at the correct region/payment method/meter type for the cap period. If it still appears above the cap, contact your supplier and ask for a breakdown. You can also seek help from Citizens Advice.
- Do smart meters change my capped rates?
- Typically, the cap is determined by your tariff type and region rather than whether your meter is smart. However, smart meters can affect the kinds of tariffs you can access and may make meter readings more accurate (which can reduce billing issues).
- I’m on Economy 7. Are there separate capped rates?
- Yes. Multi-rate tariffs have separate day/night unit rates, and Ofgem publishes cap values for these. To compare properly, you’ll need your day/night split (often shown on your bill).
- How often does Ofgem update the price cap?
- The cap is set for defined periods (commonly quarterly). That means your default tariff rates may change when a new cap period starts.
Trust, methodology and sources
Editorial details
- Written by: EnergyPlus Editorial Team
- Reviewed by: Energy Specialist
- Last updated: March 2026
How we assess “unit rates by region”
We structure this page around how Ofgem publishes the cap: regional network areas + payment method + meter type. Where we show bill scenarios, we use the standard bill formula:
Estimated cost = (annual kWh × unit rate) + (365 × standing charge)
We include caveats because real bills can differ due to VAT, tariff structure (single vs multi-rate), seasonal usage, debt repayment plans, and any supplier-specific features.
Limitations (what this page doesn’t do)
- It can’t guarantee a tariff is available in your area at the moment you apply.
- It can’t confirm your exact cap figures without your correct region and meter/payment type.
- It doesn’t replace supplier terms and Ofgem’s official tables.
Primary sources
Ofgem (official cap tables)
Use Ofgem’s price cap pages and supporting annexes for the exact April 2026 unit rates and standing charges by region.
Citizens Advice (consumer rights and help)
Independent guidance on bills, switching, and what to do if you’re struggling to pay.
GOV.UK (support schemes and official services)
Information on help with energy bills and wider cost of living support (where applicable).
Ready to check your tariff against the cap for your region?
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