Why Energy Prices Vary by Postcode
Energy prices in the UK are not the same everywhere. Even if two households use the same amount of gas and electricity, their bills can differ significantly depending on postcode.
- The UK energy grid is split into regional distribution zones
- Each region has different network costs
- Standing charges and unit rates vary by location
- Suppliers price tariffs differently by region
👉 To find the cheapest energy deal, you must compare prices by postcode.
How Much Can You Save?
Average annual savings when comparing by postcode vs staying on default tariffs
Compare Electricity Prices
Electricity prices vary the most by region due to:
- Regional unit rate differences
- Varying standing charges
- Local distribution costs
- Green energy availability
Compare Gas Prices
Gas prices show regional variations in:
- Distribution network costs
- Standing charges
- Fixed vs variable pricing
- Supplier competition
Dual Fuel by Postcode
Postcode affects dual fuel deals through:
- Regional dual fuel discounts
- Electricity vs gas pricing balance
- Supplier regional strategies
- Combination savings
Fixed vs Variable Tariffs by Postcode
| Feature | Fixed Tariffs | Variable Tariffs |
|---|---|---|
| Price Stability | ✅ Locked for 12-24 months | ❌ Can change anytime |
| Regional Pricing | ✅ Varies significantly by postcode | ✅ Varies by postcode |
| Best For | Long-term savings & budgeting | Short-term flexibility |
| 2026 Recommendation | ⭐ Best for most households | ⚠️ Use temporarily only |
Regional Price Differences
Why a supplier that's cheapest in Manchester may not be cheapest in London, Birmingham, Leeds, or Glasgow:
Different charges in each of the 14 UK distribution zones
Varies across the 8 UK gas distribution networks
Competitive pricing targeted at specific regions
Frequently Asked Questions
Regional network costs and supplier pricing strategies create location-based price variations.
Yes, if your property has a standard meter and active supply. All UK postcodes have multiple supplier options.
At least once per year, or when your fixed tariff ends. Prices change frequently by region.
Yes — it's the only accurate way to compare UK energy prices and avoid overpaying.
How to Compare in 5 Simple Steps
Start with your location
Gas, electricity, or dual fuel
Actual or estimated kWh
See all available deals
Complete in 5 minutes
Find Your Best Local Energy Deal
In 2026, the cheapest energy deals are region-specific, usage-based, and time-sensitive. Don't pay more than you should for your location.
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