1st Jun 2026
GP891598907/05/26

GUERNSEY ELECTRICITY LTD The following tariff changes will come into effect for bills produced on or after 1st July 2026

GUERNSEY ELECTRICITY LTD

The following tariff changes will come into effect for bills produced on or after 1st July 2026.

A tariff adjustment will be applied to readings after this date to reflect any units used prior to the increase, at the current rate.

CURRENT

REVISED

1 unit = 1 kWh

1st July 2026

STANDARD TARIFF

Standing Charge (Primary Meter)

£86.75

£89.35

per quarter

Standing Charge (Secondary Meter)

£14.50

£14.93

per quarter

All units

24.77p

26.01p

per unit

SUPER ECONOMY 12

Standing Charge (Primary Meter)

£86.75

£89.35

per quarter

Standing Charge (Secondary Meter)

£22.43

£23.10

per quarter

Low rate units

12.26p

13.12p

per unit

Normal rate units

26.45p

27.77p

per unit

Super Economy 12 Low Rate: 10-hour period between 7:45pm and 8:15am. 2-hour period between 12:00 noon and 4:40pm.

INDUSTRIAL ECONOMY TARIFF

 

High Voltage Supplies

Standing Charge (Primary Meter)

£86.75

£89.35

per quarter

Low rate units (10 hours)

12.51p

13.28p

per unit

Normal rate units (14 hours)

25.70p

27.28p

per unit

kW Charge April – October

£0.00

£0.00

per kW

kW Charge November – March

£20.08

£21.31

per kW

Standby Charge (Installed Capacity)*

£3.07

£3.07

per kW

Power factor adjustment **

1.67p

1.77p

Low Voltage Supplies

Standing Charge (Primary Meter)

£86.75

£89.35

per quarter

Low rate units (10 hours)

13.13p

13.94p

per unit

Normal rate units (14 hours)

26.32p

27.94p

per unit

kW Charge April – October

£0.00

£0.00

per kW

kW Charge November – March

£20.08

£21.31

per kW

Standby Charge (Installed Capacity)*

£3.07

£3.07

per kW

Power factor adjustment **

1.67p

1.77p

MAXIMUM DEMAND TARIFF

High Voltage Supplies

Standing Charge (Primary Meter)

£86.75

£89.35

per quarter

All units

23.11p

24.53p

per unit

kW Charge April – October

£0.00

£0.00

per kW

kW Charge November – March

£20.08

£21.31

per kW

Standby Charge (Installed Capacity)*

£3.07

£3.07

per kW

Power factor adjustment **

1.67p

1.77p

Low Voltage Supplies

Standing Charge (Primary Meter)

£86.75

£89.35

per quarter

All units

24.08p

25.56p

per unit

kW Charge April – October

£0.00

£0.00

per kW

kW Charge November – March

£20.08

£21.31

per kW

Standby Charge (Installed Capacity)*

£3.07

£3.07

per kW

Power factor adjustment **

1.67p

1.77p

HEAT PUMP TARIFF

Standing Charge

£14.50

£14.93

per quarter

All units

13.22p

14.15p

per unit

Permanently connected heat pumps only.  Supply may be interrupted, in the unlikely event of severe network conditions, for up to 30 minutes

  in a 24-hour period with a maximum number of interruptions being four times per calendar year.

NON - PEAK TARIFF

Standing Charge

£86.75

N/A

per quarter

All units

14.22p

N/A

per unit

Non-peak tariff has been discontinued and is no longer available.

SUPERHEAT TARIFF

Standing Charge

£14.50

£14.93

per quarter

All units

13.22p

14.15p

per unit

 Supply may be interrupted, in the unlikely event of severe network conditions, for up to 30 minutes in a 24-hour period with a

  maximum number of interruptions being four times per calendar year.

BUY BACK TARIFF

All units

9.90p

9.90p

per unit

This tariff is available to customers with their own generating equipment, wishing to export power to Guernsey Electricity.

*Standby charge relates to non-renewable energy installations only and set in accordance with CICRA 19/16 “Standby Charge for Embedded Electricity Generation” effective 3rd May 2019 and only applicable where parties agree to reimburse the other should a subsequent regulatory decision set a different rate.

   ** Power factor adjustment: /kVArh in excess of 50% of kWh/month. The customer shall maintain the power factor of their connected

   load between 0.90 lagging and unity.

MAXIMUM RESALE PRICE

Guernsey Electricity Limited, in accordance with section 23(2)(b) of the Electricity (Guernsey) Law 2001, hereby gives notice that the maximum resale price at which electricity can be resold by persons to whom it is supplied is 27.78 pence per unit.  The increase in the maximum resale price recognises the tariff increase effective from 1st July 2026.

GUERNSEY ELECTRICITY LTD

P.O. BOX 4

ELECTRICITY HOUSE

NORTHSIDE

VALE

GUERNSEY

GY1 3AD