1st Oct 2026
GP891599118/09/26

GUERNSEY ELECTRICITY LTD - New heating tariff

GUERNSEY ELECTRICITY LTD

A new heating tariff will come into effect from 1st November 2026.

This new two-rate heating tariff is designed for heat storage systems that automatically store and provide heat using 19-hours of off-peak electricity each day. Heating systems should be sized so that the normal rate electricity is only used as an emergency backup.

Effective from 1st November 2026

1 unit = 1 kWh

Off Peak Heat 19

Standing Charge

£14.93

per quarter

Low rate units

13.63p

per unit

Normal rate units

34.08p

per unit

Normal rate units apply for two periods of, 2-hour 30-minutes each day, with a minimum of 6-hours between them.

GUERNSEY ELECTRICITY LTD

P.O. BOX 4

ELECTRICITY HOUSE

NORTHSIDE

VALE

GUERNSEY

GY1 3AD