Electricity Tariffs: Compare & Save with AI
Pricentia analyses hundreds of electricity tariffs and suggests the best one for your needs.
Sign up for free!
Leave your details to receive the best offers
Available Tariff Types
Choose the electricity tariff that suits your usage
Fixed Rate Tariff
Lock in your electricity price for 12-24 months, protecting you from price rises
Variable Rate Tariff
Rate follows wholesale prices and can change, often with no exit fees
Green Energy Tariff
100% renewable electricity from solar, wind and hydro sources
Economy 7 Tariff
Cheaper night-time rates (typically 00:30-07:30), ideal for night storage heaters
Smart Tariff
Dynamic pricing with smart meters, offering savings during off-peak hours
Dual Fuel Discount
Save up to 10% by getting electricity and gas from the same supplier
Paperless Billing
Receive bills via email and get additional discounts
Direct Debit Discount
Save further by paying automatically via direct debit each month
How to Compare Electricity Tariffs with Pricentia
Three simple steps to find the cheapest electricity tariff for you
Enter Your Details
Provide your energy usage information. Pricentia analyses your details and compares them with hundreds of tariffs in real time.
Get the Best Offers
You can also interact for a better experience on Telegram/WhatsApp, to explore further and evaluate the best options.
Choose and Switch
When you find the ideal solution, receive all the guidance on how to proceed with switching suppliers.
What Affects Your Price
Annual Usage
Average UK household uses 2,900 kWh/year. Higher usage makes choosing the right tariff more important.
Payment Method
Direct debit is typically 5-10% cheaper than standard credit or prepayment meters.
Usage Pattern
If you use electricity mainly at night, Economy 7 or smart tariffs can save you up to 30%.
Region
Distribution charges vary by region, affecting your overall bill regardless of supplier.
Fixed vs Variable
Fixed protects from price rises, variable offers flexibility with no exit fees.
Contract Length
Longer fixed deals (24 months) may offer better rates but less flexibility.
Everything You Need to Know
Electricity Tariffs UK: Compare & Save with Pricentia
Pricentia is the smart assistant that helps you find the best electricity tariff at the cheapest price. Unlike traditional comparison sites, Pricentia doesn’t leave you alone with endless tables of quotes: the AI assistant contacts you on Telegram or WhatsApp to guide you through choosing the perfect tariff.
In 2025, the average UK electricity bill is around £600-£850 per year, but by comparing tariffs you could save up to £100 a year. With Pricentia you can analyse quotes from over 40 Ofgem-licensed suppliers in just 3 minutes.
Types of Electricity Tariffs
Electricity tariffs in the UK come in several main types:
Fixed Rate Tariff Lock in your electricity price for 12-24 months. Your unit rate and standing charge stay the same throughout the contract, protecting you from market price rises. Despite the name, your bills still vary based on how much electricity you use. Fixed tariffs usually have exit fees if you leave early.
Variable Rate Tariff Your rates can change at any time, usually following wholesale market prices. The advantage is flexibility with no exit fees, meaning you can switch whenever you find a better deal. However, you’re exposed to price rises.
Standard Variable Tariff (SVT) The default tariff you move to when a fixed deal ends. It’s usually the most expensive option. Over 11 million UK households are on SVTs, often paying £100+ more per year than necessary. Always compare when your fixed deal ends.
Green Energy Tariff 100% renewable electricity from wind, solar, and hydro sources. Many green tariffs are now competitively priced with traditional tariffs. Good for reducing your carbon footprint without necessarily paying more.
Economy 7 / Economy 10 Tariff Two rates: cheaper overnight (7 or 10 hours) and higher daytime rate. Ideal if you:
- Have night storage heaters
- Charge an electric vehicle overnight
- Run appliances like dishwashers and washing machines at night
- Use at least 40% of electricity during off-peak hours
Smart Tariffs Dynamic pricing that changes throughout the day based on demand. Requires a smart meter. Some offer very cheap rates during specific hours or even pay you to use electricity when there’s surplus renewable generation.
How to Save on Electricity Bills
Pricentia suggests the most effective strategies to reduce your electricity costs:
- Compare tariffs regularly: Never stay on a standard variable tariff
- Pay by direct debit: Saves 5-10% compared to other payment methods
- Choose the right tariff type: Economy 7 if you use electricity at night
- Consider dual fuel: Get electricity and gas together for extra discounts
- Use energy during off-peak hours: With Economy 7 or smart tariffs
- Switch when your fixed deal ends: Set a reminder 49 days before end date
- Reduce your usage: Energy-efficient appliances and LED bulbs cut consumption
Understanding Your Electricity Bill
The electricity bill comprises several components:
Unit Rate (variable) The price per kilowatt-hour (kWh) you consume. This is the main part influenced by your tariff choice and where you save money by comparing. Typically accounts for 60-70% of your bill.
Standing Charge (fixed daily cost) A daily fee for maintaining your connection to the grid, usually 40-60p per day (£146-£219 per year). Set by your supplier but varies by region.
Distribution Charges Charges for getting electricity from the national grid to your home via your regional network. These are the same regardless of supplier but vary by the UK’s 14 distribution areas.
VAT 5% on domestic electricity (reduced rate). Standard 20% for business premises.
Pricentia compares the total annual cost, considering all components.
Average Electricity Usage
UK household electricity consumption varies:
1-2 people: 2,000 kWh/year Typical annual bill: £480-£600
3-4 people: 2,900 kWh/year Typical annual bill: £700-£850
5+ people: 4,300 kWh/year Typical annual bill: £1,000-£1,200
Usage increases significantly if you have:
- Electric heating or hot water
- Electric vehicle charging
- Electric oven and hob
- Home office equipment running all day
Pricentia can estimate your usage even without bills, based on your household size and circumstances.
Why Choose Pricentia for Electricity Comparison
Unlike traditional comparison websites, Pricentia offers a completely different experience:
AI Assistant on Telegram or WhatsApp You don’t have to interpret dozens of complex tariffs alone. The intelligent assistant contacts you on Telegram or WhatsApp, analyses your usage patterns and suggests the electricity tariffs best suited to your needs.
Personalised Advice Pricentia considers your specific situation: annual usage, payment method, whether you’re home during the day, contract end date. You don’t receive generic proposals, but tailored solutions that maximise your savings.
Ongoing Support Even after you’ve chosen a tariff, Pricentia alerts you when it’s time to compare new quotes, monitors the market for you and reminds you of contract end dates.
Information Needed for a Quote
To get an accurate electricity quote you’ll need:
- Recent electricity bill (to know your annual kWh usage)
- Postcode (affects distribution charges)
- Current supplier and tariff (to calculate savings)
- Payment method (direct debit is cheapest)
- Meter type (standard, Economy 7, or smart meter)
With Pricentia you can start comparing even without all the information: the assistant will guide you step by step and estimate usage based on household size and habits.
Switching Electricity Supplier: How It Works
Switching to a new electricity supplier is:
- Free: no cost for switching
- Simple: the new supplier handles everything including notifying your old supplier
- Seamless: no interruption to your supply
- No changes: same meter, no engineer visit needed
- Quick: switching usually takes 2-3 weeks
Pricentia assists you through the entire switching process, from choosing the tariff to verifying activation and checking your first bill.
Green Electricity Explained
Green electricity tariffs mean your supplier matches your usage with renewable energy. There are two main types:
100% Renewable Electricity Your supplier ensures that for every unit you use, a unit of renewable electricity is generated and supplied to the grid. Backed by certificates like REGOs (Renewable Energy Guarantees of Origin).
Carbon Offset Tariffs Some electricity still comes from fossil fuels, but your supplier invests in carbon offset projects to neutralise emissions.
The greenest tariffs support new renewable generation rather than just buying existing renewable power. Pricentia highlights which green tariffs genuinely invest in new renewable projects.
Why Compare Electricity Tariffs with Pricentia
The smart assistant that works for you, not the suppliers
Impartial Comparison
Pricentia analyses tariffs from suppliers without favouring anyone. You always find the best electricity deal for you.
AI Assistant on Telegram or WhatsApp
Receive personalised recommendations for electricity. Instant responses, no waiting.
Guaranteed Savings
Pricentia users save an average of +20% a year on electricity bills.
100% Free
The comparison service is completely free. No hidden costs, no fees charged to you.
Pricentia: Reliability and Transparency
Ofgem-Licensed Suppliers Only
We only compare tariffs from Ofgem-licensed and regulated suppliers, guaranteeing maximum security.
Real Prices, No Tricks
The quotes shown are the actual prices. No bait-and-switch tactics that increase at checkout.
Human + AI Support
Pricentia's artificial intelligence is backed by a team of experts who supervise to provide you with the best experience.
Frequently Asked Questions
An electricity tariff is the pricing structure for your electricity supply. It includes a standing charge (fixed daily cost) and a unit rate (cost per kWh used). Pricentia helps you find the cheapest tariff by comparing offers from over 40 UK suppliers.
A fixed rate tariff locks in your electricity price for a set period (usually 12-24 months). Your rate won't increase during this time, protecting you from market price rises. Pricentia compares fixed tariffs to find the best deal for you.
Economy 7 gives you cheaper electricity for 7 hours overnight (typically 00:30-07:30) and a higher daytime rate. It's ideal if you use night storage heaters or charge an electric vehicle overnight. Pricentia helps you work out if Economy 7 saves you money.
With Pricentia, comparing electricity is simple: enter your usage details in our form, our AI analyses hundreds of tariffs, and contacts you on Telegram or WhatsApp with the most competitive options. In just 3 minutes you receive personalised quotes from top UK suppliers.
You can lower your bill by: comparing tariffs regularly, paying by direct debit (5-10% discount), using electricity during off-peak hours with Economy 7, switching to energy-efficient appliances, and getting dual fuel with gas. Pricentia suggests the best strategies for your situation.
Switching is free and seamless. Once you choose a new tariff, the new supplier handles everything including contacting your old supplier. There's no interruption to your supply. Pricentia guides you through the entire switching process.
Suppliers charge vastly different prices for the same electricity. By comparing tariffs with Pricentia, you could save up to £100 a year. Our AI assistant also helps you understand which tariff type suits your usage pattern best.
Distribution costs vary across the UK's 14 regional networks. These charges are passed on regardless of your supplier. Pricentia compares prices specific to your postcode to ensure accurate quotes.
In 2025, average UK electricity costs are around 24-28p per kWh plus a standing charge of 40-60p per day, but this varies significantly by supplier and region. With Pricentia you can find competitive tariffs and save up to 20% on average bills.
Pricentia users save an average of £100 per year by switching rather than staying on standard variable rates. Savings depend on your current tariff and usage, but comparing is always worthwhile as loyalty rarely pays.
The best tariff depends on your circumstances: annual usage, payment preference, whether you're home during the day, and your desire for price certainty. Pricentia analyses your profile and suggests the most suitable tariffs via Telegram/WhatsApp, explaining pros and cons of each.
Fixed tariffs offer price certainty and protection from rises, ideal if you want to budget. Variable tariffs track wholesale prices and have no exit fees, offering flexibility. Pricentia monitors the market and advises which suits you best.
The best time is 49 days before your current fixed deal ends, avoiding exit fees while securing a new rate. If you're on a variable tariff, you can switch anytime. Pricentia reminds you when to compare new quotes for your renewal.
- Data encrypted and GDPR protected.
- 100% free service, always.
- You set your notifications, zero spam.
Ready to Save on Your Electricity Bills?
Provide your information and receive the best personalised offers and quotes right away.