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Energy Price Forecasts
Track the Ofgem price cap and where UK bills are heading into 2026.
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Energy Saving Advice
Practical, calculator-backed ways to cut your gas and electricity bills.
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Independent monitoring of supplier performance, service standards and consumer risk across the UK energy market.
UK energy price forecast through 2026
Six-month outlook combining wholesale gas, Ofgem cap modelling and seasonal demand. Includes winter spike risk and best-deal projections.
Ofgem price cap
£1,568
Typical annual bill
6-month direction
Predicted bill change
Seasonal note: forecast assumes typical UK winter demand and current wholesale gas trajectory. High-confidence band within ±5%.
Quick calculators & checkers
Free, independent tools to estimate costs, compare tariffs and understand your energy use.
UK Energy Bill Calculator
Estimate your full annual bill from kWh usage, unit rate and standing charge.
UK Appliance Running Costs
Work out what household appliances cost to run from their wattage.
UK EV Charging Costs
Estimate the cost of charging an electric vehicle at home.
UK Standing Charge Calculator
Work out your annual standing charge and compare supplier figures.
UK Energy Debt Repayment
Plan a manageable repayment timeline for energy arrears.
UK Smart Meter Savings
Estimate your potential smart meter savings range from your habits.
UK Economy 7 Calculator
Compare a standard tariff against an Economy 7 day/night tariff.
UK Heat Pump Running Costs
Estimate heat pump running costs and compare with your current heating.
UK Electric Heating Costs
Estimate what an electric heater costs to run from its wattage, hours and your unit rate.
UK Battery Storage Savings
Estimate ROI and payback for a home battery across different sizes and tariffs.
UK Power Cut Risk Checker
Find your local network operator and an indicative regional outage risk.
UK Home Energy Efficiency Score
Get an indicative home efficiency score with personalised improvement ideas.
UK Solar Savings Calculator
Estimate your yearly solar savings from system size, self-use and export rate.
UK SEG Earnings Calculator
Estimate your annual Smart Export Guarantee income from system size, export share and tariff.
Featured guides
Clear, consumer-first answers to the questions UK households ask most.
Bills & PaymentsDirect Debit vs Paying On Receipt Of Bill
Which payment method is cheaper, and the pros and cons of each.
Read guideSaving EnergyBest Energy Saving Devices for UK Homes
Independently chosen kit that cuts your usage — with typical savings for each.
Read guide
Consumer RightsCan I Challenge An Estimated Energy Bill?
Spot estimated reads, get a re-bill and escalate if a supplier won't fix it.
Read guideEnergy PricesWill Standing Charges Ever Be Reduced?
What's driving them, Ofgem's reform options and what it means for bills.
Read guideFeatured energy-saving products
Independently reviewed by our editors for real UK household savings.
tado°
tado° Smart Thermostat X - Starter Kit (Wired) & Bridge. X
The latest generation of tado's heating control, now featuring Matter compatibility and a more responsive interface for UK wired heating systems.
Matter-compatible smart heating for seamless multi-platform integration.
Read Review
TP-Link
Tapo P110 (4-Pack) Smart Plug with Energy Monitoring
A compact 4-pack of Wi-Fi smart plugs designed to monitor power consumption and automate household appliances via a smartphone app.
Granular energy tracking for individual appliances combined with Matter-ready smart home integration.
Read Review
TP-Link
Tapo P100 (4-Pack) Smart Plug
A versatile 4-pack of compact Wi-Fi smart plugs designed to add remote control and scheduling to everyday UK household appliances.
Affordable automation for multiple appliances without the need for a central hub.
Read ReviewCredible figures, transparent methodology
Every price and forecast on Power Guardian is checked against primary UK sources before publication. Here's exactly what we use and when it was last verified.
Data last verified
- Supplier tariffsabout 16 hours ago
- Price historyabout 16 hours ago
- Forecastsabout 16 hours ago
- Global marketsabout 16 hours ago
- Energy newsabout 16 hours ago
How we calculate
- Annual costs use Ofgem's Typical Domestic Consumption Values (2,700 kWh electricity, 11,500 kWh gas) for a medium household.
- Standing charges and unit rates are taken from published supplier tariff sheets, not promotional estimates.
- Forecasts combine wholesale gas pricing, Ofgem cap modelling and seasonal demand — with confidence bands shown in full.
Every UK supplier, ranked by price
Tap any supplier to see their tariff details, hidden fees and anything we think is worth flagging — so you can choose with eyes open.
UK Energy Supplier Performance Report 2026
Our flagship independent ranking of UK energy suppliers, covering customer service, tariff competitiveness, complaint performance and consumer risk.
Got a smart meter? Read our smart meter switching advice to see what happens to your meter when you change supplier.
Plug in your kWh, see real prices
Got your annual usage handy? Pop it in and we'll personalise the cost across every supplier we track.
UK average: ~2,900 kWh
UK average: ~12,000 kWh
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Estimates use Ofgem typical-use figures. See how we calculate costs.
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