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Cheapest time to run a heat pump in West Midlands

The cheapest times to heat hot water and run the heating on Octopus Agile in West Midlands, for this time of year.

Heat your hot water

The time to set on the cylinder's timer - about a 1-hour reheat to 50°C.

weekdays

Best time
03:00
6.2p/kWh of heat

Averages 8.5p across the day - and it's ready by 07:00.

weekends

Cheapest
13:00
3.4p/kWh of heat
Ready by 07:00
03:00
5.6p/kWh of heat

Averages 6.7p across the day.

Heating

Cost of each kWh of heat, by hour.

cheapest → dearest for this region
weekdays
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23

Cheapest 13:00 (4.0p) · dearest 18:00 (10.6p)

weekends
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23

Cheapest 13:00 (2.2p) · dearest 18:00 (9.3p)

Typical efficiency (COP) here this time of year: 3.7 to 4.4 for heating, at 10–15°C outside.

How this works

Each hour is priced from West Midlands's Agile prices and adjusted for how efficiently a heat pump runs at that hour's typical temperature, using this time of year's prices and weather. It's a guide to a typical day, not a forecast.

Agile prices from the Octopus Energy API; weather data by Open-Meteo.com (CC BY 4.0). Renewably isn't affiliated with either.