Evergreen guides

Guides for controlling business energy costs

Find the practical answer behind a bill, meter, contract, premises move or energy-saving decision. Each guide cites primary sources and states when it was last checked.

Last reviewed 18 September 2026

Key answer

Use guides alongside the core price pages

Price and comparison pages answer the broad buying questions. These guides deal with details that can materially change the result: metering, taxes, contract status, capacity, payment problems and the way a site uses energy.

Restaurant manager and chef discussing kitchen energy demand, relevant to guides for controlling business energy costs
Equipment, hours and service patterns shape hospitality energy use.

Start with the relevant problem

Use the meter and MPAN guide to identify a supply and take a reliable reading. Use the bill and charges guides to check an invoice, the deemed-rate guide when moving premises, the capacity guide for a larger electricity supply and the efficiency guide to investigate avoidable consumption.

Guidance is reviewed when a primary source changes. Dates refer to the evidence checked, not a claim that every supplier applies the same process.

  • Understand business electricity meters and MPANs
  • Understand a business electricity bill
  • Check VAT on business gas and electricity
  • Check CCL charges, exemptions and relief claims
  • Get help with unaffordable bills and disputes
  • Move premises without remaining on deemed rates
  • Plan an energy audit and efficiency improvements
  • Understand maximum demand and capacity charges
  • Fixed versus pass-through electricity contracts
  • Market-wide half-hourly settlement
  • Business energy broker fees
  • Business gas Annual Quantity
Workshop owner discussing machinery electricity use with a specialist, relevant to guides for controlling business energy costs
Site-specific loads can materially change a small business energy requirement.
Office founders reviewing energy costs and monthly overheads, relevant to guides for controlling business energy costs
Energy is best considered alongside the wider costs of running a business.