Dual-rate electricity

Compare Economy 7 tariffs

Compare day and night electricity rates using your annual consumption and the share of energy you use during off-peak hours.

Start your comparison

Your comparison

Answer the essentials, then compare.

Ranked by your blended day-and-night annual estimate, lowest first.

London

Economy 7 tariff results

1 current tariff assessed at 3,400 kWh/year with 42% used at night.

Example prices
1
EDF · time bands

Standard Variable Economy 7

Requires a compatible dual-register meter.

Estimated annual cost
£967
Day / night rate
31.20p / 13.10p
Standing charge
45.10p/day

How the estimate works

Your night-use share changes the result

We apply the night rate to your chosen off-peak share and the day rate to the remainder, then add 365 days of standing charge. A tariff with a very low night rate may not be cheapest if most usage happens during the day.

All results use current public tariff records for the selected region. Always confirm availability, eligibility and exact rates with the supplier before switching.

Other comparisons

Compare another part of your energy use.

Solar export tariffsCompare solar export tariffsGas tariffsCompare gas tariffsSmart electricityCompare smart import tariffs