Compare Business Electricity Prices UK

Compare UK business electricity from 16+ suppliers in under 3 minutes: no price cap, no broker fees, free.

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Commercial building electricity comparison UK

Why Compare Business Electricity Prices UK?

Business electricity customers face a market with no price floor and no cap. Suppliers are free to charge whatever the contract allows, businesses that don't compare regularly pay far above the market average.
Wholesale prices are falling in 2026, creating the best opportunity to lock in a competitive long-term rate since before the energy crisis. Deemed and rollover rates are silent cost traps, your contract may have expired without you realising.
The Climate Change Levy adds 0.801p/kWh from April 2026. Understanding CCL and any exemptions can reduce your bill significantly. Switching takes under 3 minutes with Switch, and your supply is never interrupted.

Business Electricity Rates by Business Size: April 2026

Use these as benchmarks when you compare business electricity prices UK. Your actual quote depends on postcode, consumption, and contract term. Excludes VAT (20%) and CCL (0.801p/kWh).

Business SizeAnnual UsageAvg. Unit RateStanding ChargeEst. Annual Cost
Micro-BusinessUp to 5,000 kWh29.0p/kWh42.4p/day~£879/yr
Small Business5,000 to 15,000 kWh27.8p/kWh45.6p/day~£2,866/yr
Medium Business (SME)15,000 to 25,000 kWh26.3p/kWh63.5p/day~£5,484/yr
Large Business25,000 to 50,000 kWh26.2p/kWh143.1p/day~£10,344/yr
Corporate / HH Metered50,000+ kWhBespokeBespokeTailored Quote

← Swipe to see all columns →

Business Electricity Tariff Types Explained

Choosing the correct tariff type is as important as finding the lowest unit rate.

1

Fixed-Rate (Recommended)

Unit rate locked for 1 to 4 years. Protects against market price rises. Ideal for budget certainty in a volatile market.

2

Variable / Flexible

Tracks wholesale prices. Can save when prices fall but exposes you to sharp increases. Best for strong cash flow businesses.

3

Deemed Rate (Avoid)

Default rate with no active contract, typically 40 to 70% above market. Move off immediately if your business is on this.

4

Rollover Contract (Watch Out)

Old fixed deal auto-renews at a worse rate if not cancelled within 30 to 90 days of renewal. Check your contract end date now.

5

100% Renewable

Matched kWh-for-kWh with wind, solar, or hydro. Pricing now comparable to standard tariffs. Ideal for net-zero targets.

6

Half-Hourly (HH) Metered

Required for 55,000+ kWh/year. 30-minute consumption data enables accurate billing and potential off-peak savings.

How to Compare Business Electricity Prices UK in 3 Steps

No lengthy phone calls, no paperwork, no disruption to supply.

1

Enter Your Business Details

Postcode, current supplier, and annual electricity usage in kWh. No bill? Switch retrieves data using your MPAN number or estimates from your business type.

2

Compare Live Quotes From 16+ Suppliers

Real-time quotes from the full Switch supplier panel, Big Six and independents. Ranked by total annual cost, not commission. Full unit rate, standing charge, contract length, and CCL shown.

3

Switch: We Handle Everything

Select your tariff and confirm. Switch notifies your current supplier and manages the transfer. Supply never interrupted. Typically completes within 5 to 28 working days.

Factors affecting business electricity price

What Affects Your Business Electricity Price?

Multiple cost components combine to determine your final bill. Wholesale cost (40 to 60% of unit rate) fluctuates daily. Network charges (DUoS/TNUoS) vary by region. Climate Change Levy at 0.801p/kWh from April 2026 adds £160 to £400+/year depending on usage.
VAT at 20% for most businesses, 5% for qualifying businesses. Standing charges add £160 to £520/year. Meter type, contract length, and business location all affect available tariffs and rates. Don't focus on unit rate alone, Switch calculates the complete annual bill.

Business Electricity Costs by Sector: 2026 Estimates

Use these benchmarks to assess whether your current commercial electricity bill is competitive. Estimates based on April 2026 average rates, excluding VAT.

1

Small Retail Shop (8,000 kWh/yr)

Estimated annual cost: ~£2,300 to £2,700. Recommended: 1 to 2 year fixed tariff.

2

Cafe / Coffee Shop (12,000 kWh/yr)

Estimated annual cost: ~£3,200 to £4,000. Recommended: 2 year fixed tariff.

3

Restaurant (20,000 to 40,000 kWh/yr)

Estimated annual cost: ~£5,500 to £11,000. Recommended: 2 to 3 year fixed tariff.

4

Office 10 to 50 staff (15,000 to 30,000 kWh/yr)

Estimated annual cost: ~£4,200 to £8,500. Recommended: 2 year fixed tariff.

5

Warehouse / Light Industrial (30,000 to 60,000 kWh/yr)

Estimated annual cost: ~£8,000 to £16,000. Recommended: 3 year fixed tariff.

6

Hotel Mid-Sized (60,000 to 120,000 kWh/yr)

Estimated annual cost: ~£16,000 to £32,000. Recommended: Bespoke, call Switch on 01926 942125.

Frequently Asked Questions: Business Electricity UK

How do I compare business electricity prices UK?

Enter your business postcode, current supplier, and annual electricity usage into Switch. We return live quotes from 16+ suppliers ranked by total annual cost. The entire process takes under 3 minutes.

Is there a price cap on business electricity?

What is a good business electricity rate in 2026?

Can I switch business electricity if I'm in a contract?

What is a deemed rate and why should I avoid it?

How long does a business electricity switch take?

Do I pay VAT on business electricity?

Can a small business get a green electricity tariff?

What information do I need to compare?

Can I compare multi-site business electricity?

Compare Business Electricity Prices UK: Takes Under 3 Minutes

Switch compares 16+ trusted suppliers in under 3 minutes. Free, independent, and fully managed, we handle the entire switch. No price cap protects UK businesses, only a fixed deal secures your rate. Out-of-contract and deemed rates cost 40 to 70% more. Your supply is never interrupted.

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