Cut your business energy bill with expert guides
UK businesses are paying an average 27% more than they need to on gas and electricity. Our energy hub breaks down the prices, suppliers, tariffs and switching tactics that actually cut your bill in 2026.
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The 5 pillar guides every UK business owner needs
Start here. These five long-form guides cover prices, comparison, kWh rates, the cheapest deals and how the UK supplier market actually works in 2026.
Business Electricity UK 2026: Prices, Rates, Tariffs & Suppliers Compared
Quick Answer: Business electricity in the UK costs an average of 27.4p per kWh in 2026 (excluding VAT and standing charges) for SMEs on a 12-month fixed contract....
Read the guideBusiness Energy Comparison UK 2026: How to Compare, Switch & Save
Quick Answer: A proper UK business energy comparison takes about 60 seconds if you have a recent bill to hand — you need your MPAN/MPRN, current annual usage...
Read the guideUK Electricity Prices Per kWh 2026: Business Rates, Trends & Forecast
Quick Answer: UK businesses pay an average of 27.4p per kWh for electricity in 2026 (excluding VAT, CCL and standing charge), down from 36p+ in 2023 but still...
Read the guideCheapest Business Energy UK 2026: How to Find the Lowest Rates
Quick Answer: The cheapest business energy in the UK 2026 is found by comparing every supplier within your 6-month renewal window on a fixed contract that matches your...
Read the guideBusiness Energy Suppliers UK 2026: Big Six + Independents Compared
Quick Answer: Roughly 35 licensed suppliers serve the UK business energy market in 2026: the Big Six (British Gas Business, EDF, E.ON Next, ScottishPower, OVO/SSE, plus their successor...
Read the guideMore expert energy guides
Deeper dives into the practical mechanics of business energy — LOAs, MPAN numbers, half-hourly meters, switching, brokers, renewables and more.
Do Credit Scores Affect Business Energy Prices? UK 2026
Quick Answer: Yes — credit scores affect UK business energy prices. Suppliers run a credit check on every business energy quote and...
Change of Tenancy Business Energy UK 2026: Step-by-Step Guide
Quick Answer: When you move into a UK commercial property you must complete a Change of Tenancy (COT) with the existing energy...
British Gas Business UK 2026: Honest Review & Alternatives
Quick Answer: British Gas Business (part of Centrica plc) is the UK’s largest business energy supplier with over 350,000 SME customers in...
How Much Energy & Water Does ChatGPT Use? UK View 2026
Quick Answer: A single ChatGPT query consumes roughly 0.3 watt-hours of electricity (about 10x a Google search) and an estimated 0.32ml of...
Business Energy Management Systems (BEMS) UK 2026 Guide
Quick Answer: A Business Energy Management System (BEMS) is a centralised software platform that monitors, analyses and controls energy consumption across one...
Business Energy Audit UK 2026: Levels, Costs & Savings
Quick Answer: A business energy audit is a structured review of how a business uses energy, identifying cost and consumption reduction opportunities....
Business Energy Broker UK 2026: Worth It? Honest Guide
Quick Answer: A business energy broker tenders quotes from multiple suppliers on your behalf and earns a commission baked into the supplier’s...
How to Switch Business Energy UK 2026: 6-Step Guide
Quick Answer: To switch your business energy in the UK in 2026: (1) Find your renewal window (typically the 6 months before...
EPC Commercial Property UK 2026: MEES Rules, Ratings & Improvements
Quick Answer: A Commercial EPC (Energy Performance Certificate) rates a UK commercial building’s energy efficiency from A (best) to G (worst). EPCs...
Economy 7 for Business UK 2026: Off-Peak Tariff Worth It?
Quick Answer: Economy 7 for business is a two-rate electricity tariff offering 7 hours of cheaper night-time power (typically 12am-7am) at a...
UK Wholesale Gas & Electricity Prices Explained 2026
Quick Answer: UK wholesale gas and electricity prices are set on the day-ahead and intraday markets run by ICE, Nasdaq, EPEX SPOT...
No Standing Charge Business Energy Tariffs UK 2026
Quick Answer: No-standing-charge business energy tariffs remove the daily fixed charge (typically 50-100p/day for SMEs) but charge a higher unit rate per...
Multi-Site Business Energy Meters: Aggregate Procurement UK 2026
Quick Answer: Multi-site business energy meters are managed by aggregating consumption across all sites into a single procurement portfolio. Suppliers offer 0.5-1.5p/kWh...
Business Energy Deemed Contracts UK 2026: How to Exit & Save
Quick Answer: A deemed contract is the default tariff a UK energy supplier puts you on when you take occupation of a...
Business Energy Tariffs Explained UK 2026: Fixed, Flex, Pass-Through, Deemed
Quick Answer: UK business energy tariffs in 2026 fall into five main types: fixed, flexible, pass-through, deemed, and out-of-contract / rollover. Most...
Business Energy Procurement for Large UK Users (2026 Guide)
Quick Answer: Business energy procurement for large UK users (over 1 GWh/year) means running a structured tender across multiple suppliers, often using...
Renewable Business Energy & Green Tariffs UK 2026: Complete Guide
Quick Answer: Renewable business energy in 2026 typically means a 100% REGO-backed electricity tariff — almost every UK supplier now offers one...
Big Six UK Business Energy Suppliers 2026: Who They Are & How They Compare
Quick Answer: The “Big Six” UK business energy suppliers were historically British Gas, EDF, E.ON UK, npower, ScottishPower and SSE. After consolidation...
VAT on Business Energy Bills: 5% vs 20% UK Guide 2026
Quick Answer: UK business energy is charged at 20% VAT by default. You can drop to 5% VAT if you use under...
Climate Change Levy (CCL) UK 2026: Rates, Exemptions & CCA Discounts
Quick Answer: The Climate Change Levy (CCL) is a UK environmental tax on business energy. In 2026 it is charged at 0.775p...
Half-Hourly Meters Explained for UK Business Energy 2026
Quick Answer: A half-hourly (HH) meter records your business’s electricity usage in 30-minute intervals and sends the data daily to your supplier....
MPAN & MPRN Numbers: Where to Find Yours on the Meter & Bill (2026)
Quick Answer: Your MPAN is a 21-digit number that identifies your business electricity meter; your MPRN is a 6-10 digit number that...
Letter of Authority (LOA) for Business Energy: 2026 UK Guide
Quick Answer: A Letter of Authority (LOA) is a one-page document a UK business signs to authorise a third party (broker, comparison...
Business Energy Suppliers UK 2026: Big Six + Independents Compared
Quick Answer: Roughly 35 licensed suppliers serve the UK business energy market in 2026: the Big Six (British Gas Business, EDF, E.ON...
Cheapest Business Energy UK 2026: How to Find the Lowest Rates
Quick Answer: The cheapest business energy in the UK 2026 is found by comparing every supplier within your 6-month renewal window on...
UK Electricity Prices Per kWh 2026: Business Rates, Trends & Forecast
Quick Answer: UK businesses pay an average of 27.4p per kWh for electricity in 2026 (excluding VAT, CCL and standing charge), down...
Business Energy Comparison UK 2026: How to Compare, Switch & Save
Quick Answer: A proper UK business energy comparison takes about 60 seconds if you have a recent bill to hand — you...
Business Electricity UK 2026: Prices, Rates, Tariffs & Suppliers Compared
Quick Answer: Business electricity in the UK costs an average of 27.4p per kWh in 2026 (excluding VAT and standing charges) for...
Business energy FAQs
Quick answers to the questions UK business owners ask us most often about gas, electricity and switching supplier.
How much can a UK business save by switching energy supplier?
When should I start comparing my next business energy contract?
What is the cheapest business energy supplier in the UK?
Do I have to pay VAT on my business energy bill?
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