PEak Saver
This tariff empowers clients to manage costs with a Red, Amber, and Green system reflecting real industry charges. PE’s Enfiniti portal visualises usage and tariff time slots, showing how actions impact costs and drive savings.
Time-of-use tariffs reward off-peak electricity use with lower rates, helping balance demand and reduce strain on the grid.
Peak Periods
Moderate demand or price
Off-peak periods
Find Pricing Periods for your Distribution Area
10 Eastern
Weekday
16:00 – 19:00
Weekday
7:00 – 16:00
19:00 – 23:00
Weekday
00:00 – 07:00
23:00 – 24:00
Weekend
00:00 – 24:00
11 East Midlands
Weekday
16:00 – 19:00
Weekday
7:30 – 16:00
19:00 – 23:00
Weekday
00:00 – 07:30
21:00 – 24:00
Weekend
00:00 – 24:00
12 London
Weekday
11:00 – 14:00
16:00 – 19:00
Weekday
7:00 – 11:00
14:00 – 16:00
19:00 – 23:00
Weekday
00:00 – 07:00
23:00 – 24:00
Weekend
00:00 – 24:00
13 North Wales and Merseyside
Weekday
16:30 – 19:30
Weekday
08:00 – 16:30
19:00 – 21:00
Weekend
16:00 – 20:00
Weekday
00:00 – 08:00
22:30 – 00:00
Weekend
00:00 – 16:00
20:00 – 00:00
14 Midlands
Weekday
07:30 – 16:00
19:00 – 21:00
Weekday
00:00 – 07:30
21:00 – 24:00
Weekend
00:00 – 24:00
Weekday
16:00 – 19:00
15 Northern
Weekday
08:00 – 16:30
19:30 – 22:00
Weekday
00:00 – 08:00
22:00 – 24:00
Weekend
00:00 – 24:00
Weekday
16:00 – 19:30
16 North West
Weekday
09:00 – 16:00
19:00 – 20:30
Weekday
00:00 – 09:00
20:30 – 24:00
Weekend
00:00 – 16:00
19:00 – 24:00
Weekday
16:00 – 19:00
17 Northern Scotland
Weekday
07:00 -16:00
19:00 – 21:00
Weekend
12:00 – 20:00
Weekday
00:00 – 07:00
21:00 – 24:00
Weekend
00:00 – 12:00
20:00 – 24:00
Weekday
16:00 – 19:00
18 Southern Scotland
Weekday
08:00 – 16:30
19:30 – 22:30
Weekend
16:00 – 20:00
Weekday
00:00 – 08:00
22:30 – 24:00
Weekend
00:00 – 16:00
20:00 – 00:00
Weekday
16:30 – 19:30
19 South East
Weekday
07:00 – 16:00
19:00 – 23:00
Weekday
23:00 – 07:00
Weekend
00:00 – 24:00
Weekday
16:00 – 19:00
20 Southern
Weekday
07:00 – 16:00
19:00 – 23:00
Weekday
23:00 – 07:00
Weekend
00:00 – 24:00
Weekday
16:00 – 19:00
21 South Wales
Weekday
07:30 – 17:00
19:30 – 22:00
Weekend
12:00 – 13:00
16:00 – 21:00
Weekday
00:00 to 07:30
21:00 – 24:00
Weekend
00:00 – 12:00
13:00 – 16:00
21:00 – 24:00
Weekday
17:00 – 19:30
22 South West
Weekday
07:30 – 17:00
19:00 – 21:30
Weekend
16:30 – 19:30
Weekday
00:00 – 07:30
21:30 – 24:00
Weekend
00:00 – 16:30
19:30 – 24:00
Weekday
17:00 – 19:00
23 Yorkshire
Weekday
08:00 – 16:00
19:30 – 22:00
Weekday
00:00 – 08:00
22:00 – 24:00
Weekend
00:00 – 24:00
Weekday
16:00 – 19:30
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