Economy 7 (E7)

  • Two-rate tariff (Day Rate and Night Rate) giving seven hours of discounted electricity at night, so you can save by heating water and storing heat at this time.
  • This is usually between 11pm and 7.30am, though the exact times are at the discretion of Jersey Electricity.
  • Useful for summer water heating even if you have gas or oil-fired central heating but also have an electric immersion hot water storage tank.
  • Other appliances such as dishwashers and washing machines can be timed to advantage of the discounted rate.

Night Rate (2) 8.10p* a unit  (7.71p)

  • All units used on all appliances during a seven-hour, Night Rate period between 11pm and 7.30am

Day Rate (1) 16.00p*a unit (15.24p)

  • All units used on all appliances during 17 hours outside seven-hour Night Rate.

Daily Service Charge
Single Phase 19.80p* (18.86p)
Three Phase 44.00p* (41.90p)

Prices marked* are inclusive of GST (Goods and Service Tax). Prices alongside in brackets reflect our underlying tariff.

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