There's no universal "cheapest" supplier. The best deal depends on your business type, location, and usage. Our guide reveals which suppliers excel for different SMEs.
Contact UsBusiness energy prices depend on location, usage, contract length, and timing. The cheapest supplier for one business can be expensive for another. Rollover tariffs are never competitive — active comparison is essential.
| Supplier | Best For | Typical Strengths |
|---|---|---|
| EDF Business | Stable fixed contracts | Reliable pricing, good customer service |
| British Gas Business | Nationwide coverage | Wide availability, competitive dual fuel |
| E.ON Next Business | SMEs & flexible terms | Flexible contracts, green options |
| ScottishPower Business | Competitive electricity rates | Strong electricity pricing, Scottish focus |
| SSE Business | Medium usage businesses | Balanced pricing, good for offices |
| TotalEnergies | Fixed-price gas & electric | Strong gas pricing, European backing |
| Octopus Business | Green-focused SMEs | Renewable options, innovative tariffs |
| Yu Energy | Small & micro businesses | Simple pricing, low overheads |
| Pozitive Energy | Independent SMEs | Competitive rates, responsive service |
| Gazprom Energy | Gas-heavy businesses | Specialist gas pricing, large supply expertise |
Often cheapest with:
Low usage, simple contracts, minimal overhead requirements.
Often cheapest with:
Medium usage, heating/cooking needs, daytime operation.
Often cheapest with:
Electricity-heavy, weekday usage, stable demand.
Often cheapest with:
High gas usage, commercial kitchens, heating demands.
Network charges vary by region. Suppliers price differently in Scotland vs England vs Wales.
High-usage businesses get different rates than micro-businesses. kWh consumption drives pricing.
1-year vs 5-year contracts have different pricing structures and risk calculations.
Compare total cost including standing charges. Headline rates are meaningless without context.
| Tariff Type | Price Stability | Cheapest For | Risk Level |
|---|---|---|---|
| Fixed Business Energy | Locked for contract term | Most SMEs (usually cheapest) | Low |
| Variable Business Energy | Changes with market | Rarely cheapest long-term | High |
Most expensive per kWh. Best for businesses expecting major changes or relocation.
Optimal price-security balance. Where most "cheapest" deals are found.
Cheapest per kWh but locks you in. Best for stable, established businesses.
Business postcode, current supplier, contract end date, and annual kWh usage. Estimates work for comparison.
Focus on total annual cost, not just unit rates. Include standing charges and contract terms.
Select the supplier offering lowest total cost for your profile. New supplier handles switch in 2-4 weeks.
Micro-businesses save £300–£800 | Small shops/offices save £800–£2,000 | High-usage SMEs save £3,000–£5,000+
Generic "cheapest supplier" lists are misleading. Compare real rates based on your business profile to discover genuine savings.