No Ofgem price cap on business energy — compare 350+ commercial tariffs and switch in under 5 minutes, free.
Compare Business Energy NowBusiness Energy Comparison UK
No Ofgem price cap on business energy — compare 350+ commercial tariffs and switch in under 5 minutes, free.
Compare Business Energy Now
£1,450
Max annual savings
Versus out-of-contract rates
350+
Tariffs compared
Every major UK supplier
5 min
Average comparison time
No paperwork required
Free
No fees, ever
No obligation, no hidden charges
Save money on business energy in 3 simple steps
Enter Your Business Details
Your postcode, current supplier name, and annual energy usage in kWh. No bill? Switch estimates from your business type and size. MPAN/MPRN number improves accuracy but is not required.
Compare Live Tariffs
Quotes from 350+ commercial tariffs across all major UK suppliers. Ranked by total annual cost — including unit rates, standing charges, and VAT. Filter by contract length, tariff type, or green certification.
Switch and Start Saving
Choose your deal and confirm. Your new supplier handles the transition entirely. Supply is never interrupted. Switch monitors your contract end date and alerts you at your next renewal window.
Suppliers We Compare
As well as the big names you know, we help you discover new brands that can offer you more.
Why Do UK Businesses Need to Compare Energy Regularly?
5 Signs Your Business Should Compare Energy Today
If any of these sound familiar, your business is almost certainly overpaying.
Haven't compared in 12+ months
The commercial market changes every quarter. Deals that were expensive a year ago may now be competitive — and vice versa.
Contract within 6 months of expiry
The prime window to compare and lock in a fixed deal. Suppliers must notify microbusinesses 60–150 days before contract end.
Last bill was higher than expected
You may have silently rolled onto an out-of-contract rate — often 30–50% above the fixed deals available.
Standing charge has increased sharply
A rising trend in 2026 that unit rate comparisons miss. Some businesses see standing charges multiply at renewal.
Never formally compared before
Most first-time comparisons reveal significant savings immediately. The market rewards active comparison.
How Much Can Your Business Save?
Source: Bionic & BusinessComparison, April 2026. Commercial electricity 22.6p–25.3p/kWh. Gas 6p–12p/kWh on fixed contracts. All prices exclude 20% VAT.
← Swipe to see all columns →
Business Energy Tariff Types — Which Is Right for You?
Choosing the right tariff structure can be just as important as choosing the right supplier.
Fixed Rate Tariff
Unit rate locked for 1–3 years. Protects from wholesale market volatility. Best for price certainty and budget planning.
Variable Rate Tariff
Rates move with the wholesale market. Can be cheaper when prices fall but exposes your business to sudden increases.
Flexible / Pass-Through
Hybrid structure — some costs fixed, others at wholesale. Best for medium-to-large businesses with energy manager oversight.
Green Business Energy
100% renewable electricity via REGO certificates. Competitively priced in 2026. Green gas (biomethane) also available from select suppliers.
Business Energy Prices UK — April 2026
Commercial energy prices fluctuate with the wholesale market. These are indicative rates as of April 2026. No Ofgem price cap applies to business energy.
← Swipe to see all columns →
Business Energy Standing Charges — A Critical 2026 Warning
Standing charges are rising sharply for commercial connections. Switch compares total annual cost — unit rate + standing charge + VAT.
TNUoS increases driving standing charge rises
Transmission network cost changes and unrecovered supplier failure costs are being absorbed into the fixed daily charge.
Some businesses seeing multiples of previous rates
A low headline unit rate can mask a dramatically higher total annual bill if the standing charge has surged at renewal.
Never choose a tariff on unit rate alone
Switch compares total annual cost — unit rate, standing charge, and VAT combined — so you see the full picture before committing.
Business Energy Protections UK Businesses Should Know
Key rights and protections for commercial energy customers.
No Interruption to Supply
When you switch, your energy supply is never cut off. Only the billing company changes. No engineer visits, no downtime.
Microbusiness Protections
Under 100,000 kWh electricity or 293,000 kWh gas per year? You qualify for 30-day switching rights, mandatory renewal notifications, and Ofgem ADR access.
Comparison Rights Without a Price Cap
No Ofgem cap on business energy — but commercial customers have the right to compare and switch freely. Switch exercises this right on your behalf.
Business Energy Comparison — How It Works
Frequently Asked Questions — Business Energy Comparison UK
Is there a price cap on UK business energy?
No. The Ofgem price cap applies only to domestic energy. There is no price cap on commercial energy. This makes business energy comparison UK essential — it is the only mechanism protecting your business from being overcharged at renewal.
How much notice do I need to switch business energy?
What information do I need to compare business energy?
Will switching affect my energy supply?
Can my business get a green energy tariff?
What is a standing charge and why does it matter?
How long does a business energy switch take?
See how much you could save on business energy
Please see our Privacy Policy to learn how we use and process your data and personal information. We aim to get back to all enquiries made within 24 hours. Please bear with us if we take a little longer. If your enquiry is urgent, please call us using the number below. Thank you, from the team @Switch.
Compare Business Energy UK Right Now — Free
Join thousands of UK businesses that have cut their energy bills with Switch. No hidden fees. No obligation. Results in under 5 minutes. Speak to an expert: 01926 942125.
Latest from our experts
How to Cut Your Household Bills: A Practical Checklist
The biggest household savings usually come from a handful of recurring bills you set once and forget. This checklist walks through energy, broadband, mobile and the silent subscriptions — and the order to tackle them in.
eSIM vs Physical SIM: Which Should You Choose?
eSIMs let you switch network without waiting for a SIM in the post — but they are not right for everyone. Here is how eSIMs work, the pros and cons versus a physical SIM, and how to check if your phone supports one.
How to Run a Broadband Speed Test (and What the Numbers Mean)
Download, upload, ping, jitter — a broadband speed test throws a lot of numbers at you. Here is how to run one properly and read the results, so you know whether your connection is underperforming or you simply need a better deal.
How to Switch Energy Supplier: A Step-by-Step Guide
Switching energy supplier takes minutes to start and about five working days to complete — with no interruption to your gas or electricity. Here is exactly how it works, what you need, and the traps to avoid.
SIM-Only vs Contract 2026: Real Savings + How to Switch
Out of contract? You could save around £300 a year by going SIM-only. We do the 24-month maths, then walk you through PAC, STAC and eSIM switching in under an hour.
Broadband Mid-Contract Price Rises 2026: Can You Escape?
Most big UK providers added £3–£4 a month to broadband bills in April 2026. Here’s who charges what, when you can cancel penalty-free, and the tariffs that never raise prices mid-contract.
What Your Appliances Cost to Run From July 2026
Electricity hits 26.11p/kWh on 1 July 2026. We’ve priced every major appliance per use and per year — and found the swaps that save £100+ without going cold.
Energy Price Cap July 2026: New Rates & Should You Fix?
Ofgem’s price cap rises 13.5% to £1,862 a year from 1 July 2026. See the new unit rates and standing charges, what the rise really means for your bill, and whether fixing now beats the cap.