Variable rate
The unit rate can go up or down with wholesale costs and supplier changes. Many standard variable tariffs are subject to the Ofgem price cap. Flexible and no fixed end date, but prices can change.
Compare Domestic Electricity Tariffs in the UK
Find a better home electricity tariff in minutes. Energy Plus makes it simple to compare suppliers, unit rates and standing charges across Great Britain so you can switch with confidence and keep your bills under control.
- Free, fast and impartial comparison
- No interruption to your supply
- See fixed, variable and smart time-of-use tariffs
- Green energy options available
Start your electricity comparison Takes around 2–3 minutes
Serving Great Britain (England, Scotland and Wales). The electricity market in Northern Ireland is separate.
Get personalised electricity quotes
Enter a few details and we’ll show tariffs tailored to your home. If you don’t have a bill to hand, we can estimate based on your home and usage.
How our electricity comparison works
1
Tell us about your home
Enter your postcode, meter type and typical usage or spend. We’ll match tariffs to your region and preferences.
2
Compare tariffs side by side
See unit rates, standing charges, contract length, exit fees and green credentials at a glance. Filter by fixed, variable, or smart time-of-use.
3
Switch with confidence
Apply online in minutes. Your new supplier manages the changeover. There’s no engineer visit and no disruption to your power supply.
Why compare electricity prices now?
- Unit rates and standing charges vary by region, meter type and payment method — comparing helps you find the best fit for your usage.
- Fixed tariffs can protect you from future price rises for a set term, while variable tariffs move with the market and any Ofgem price cap changes.
- Smart and time-of-use tariffs may reward shifting usage to off-peak hours, ideal for EV charging or flexible appliances.
- Green tariffs let you support renewable generation via REGO-backed electricity at competitive prices.
Electricity tariff types explained
Fixed rate
Your unit rate and standing charge are fixed for the contract term (e.g., 12–24 months). Offers bill certainty. Early exit fees may apply if you leave before the end date.
Economy 7 / 10
Dual-rate tariffs with cheaper off-peak electricity for 7 or 10 overnight hours. Best for homes that can shift usage or have storage heating. Requires a compatible meter.
Smart time-of-use
Prices vary by time of day and sometimes by day-ahead signals, enabled by a smart meter. Ideal if you can automate or schedule high consumption when rates are lowest.
Prepayment (Pay As You Go)
Top up with a key, card or app. Helps with budgeting, though unit rates can be higher and standing charges differ. Emergency credit and friendly credit hours may be available.
Green tariffs
Supply matched with renewable energy certificates (REGO). Some tariffs include additional green initiatives. Prices can be competitive with non-green options.
Smart meters and your tariff
Smart meters send accurate readings to your supplier automatically, ending estimated bills. They enable half-hourly settlement and unlock smart time-of-use tariffs that reward flexibility. You don’t need a smart meter to switch, but some advanced tariffs require one.
Prepayment and Economy 7 users
- Prepayment customers can compare and switch in most cases. Keep your top-up device handy — your new supplier will advise on swapping keys/cards if needed.
- Economy 7/10 users should compare both day and night rates as well as the standing charge. The best value depends on your off-peak share of usage.
Moving home?
Tell your current supplier the move-out date and meter reading. At your new property, you’ll be on a deemed tariff with the existing supplier until you switch. Compare as soon as you have the postcode and meter details, then choose a tariff that suits your new home.
Tips to get the most from your electricity comparison
- Use annual kWh from a recent bill for the most accurate results. If you don’t know it, our estimator helps you start.
- Check both the unit rate and the standing charge — a lower unit rate isn’t always the cheapest overall for low-usage homes.
- Consider exit fees and contract length if you might move or switch again soon.
- If you can shift usage off-peak, explore Economy 7/10 or smart time-of-use tariffs.
- Prefer greener energy? Filter for REGO-backed tariffs to support renewables.
Electricity comparison FAQs
Is it a good time to switch electricity supplier?
It depends on market conditions and your current tariff. If you’re on a default variable rate or approaching the end of a fix, comparing can highlight options that better suit your usage and risk preference. Fixed rates offer price certainty; variable rates track market changes and any Ofgem price cap adjustments.
Will my power be cut off when I switch?
No. Switching is handled remotely by your new and old suppliers. Your physical electricity supply continues throughout without interruption.
How long does switching take?
Most domestic switches complete within a couple of weeks, often faster, subject to your cooling-off period and accurate meter details. Your new supplier will confirm timelines.
What information do I need to compare?
Your postcode, meter type (single rate, Economy 7/10, smart), current supplier and tariff name (if known), and your annual kWh or annual spend. A recent bill has all of these.
Do I need a smart meter to switch?
No. You can switch without a smart meter. However, some time-of-use tariffs require one. Your supplier can install a smart meter at no additional upfront cost in most cases.
What are unit rates and standing charges?
The unit rate is the price per kWh of electricity you use. The standing charge is a daily fixed cost for maintaining your supply and network services, charged regardless of how much energy you use.
Can renters switch electricity supplier?
Usually yes, if you pay the electricity bill directly. Check your tenancy agreement; even with clauses, suppliers may allow switches. If bills are included in rent, discuss options with your landlord.
Are green tariffs more expensive?
Not necessarily. Many REGO-backed tariffs are competitively priced. Compare both price and environmental credentials to find your balance of value and sustainability.
What about exit fees?
Fixed tariffs can include exit fees if you leave early. These vary by supplier and tariff. We show exit fees clearly so you can weigh savings versus flexibility.
Do you cover Northern Ireland?
Our domestic comparison currently covers Great Britain (England, Scotland and Wales). Northern Ireland operates a separate electricity market.
Why choose Energy Plus?
- Clear comparisons: see standing charges, unit rates and key terms side by side.
- Choice and control: filter by tariff type, contract length, payment method and green credentials.
- Transparency: our service is free to use. We may receive a commission from suppliers when you switch through us. This helps keep the service free and does not increase the price you pay.
- Support at every step: guidance to help you pick the right tariff for your home.
Ready to compare UK electricity tariffs?
Get personalised quotes in minutes and switch with confidence.
Important information
Prices and availability vary by region, usage, meter type and payment method. Where applicable, variable tariffs may change in line with market conditions and Ofgem regulations. Always check tariff terms, exit fees and eligibility before switching.