Solix Solarbank 4 E5000 Pro15 kWh

with 2 additional batteries

EDF, now 29.02p per kWh · reduced rate until 31 Mar 2027

Battery savings, all time

£53.95

£73.89 of electricity came from the battery, less £19.94 it cost to store (6.76p charged, 8.0p effective after charging losses).

250.6 kWh used from battery

100%

15.0 of 15 kWh

System payback, lifetime

£53.95 of £3,995.00 recovered

1.4% paid back

Remaining: £3,941.05
Saving rate: £628.25/yr
Estimated time left: 6y 3m
Projected payback: Jan 2033

Projected at the current rate, based on 31 days of data.

Estimated cost

£21.22

includes £21.22 standing charge

Grid imported

389.2 kWh

259.1 kWh into the battery

Battery output

250.6 kWh out

259.1 kWh put in

House used

380.7 kWh

130.1 kWh from the grid

Self-sufficiency

66%

of house load not from the grid

Battery charge

100%

15.0 of 15 kWh

Live energy flow

Energy used between 05:30 and 06:00, 23 Oct

Battery charge and discharge

Energy in and out per day, with state of charge

Into batteryOut of batteryState of charge

House supply mix

Grid and battery meeting the house load

GridBatterySolar

Grid cost

Cost per day and running total, before standing charge

Per intervalRunning total

Grid import against house use

How much of your load you covered without the grid

House useCovered by the grid

Anker Solix

£50 for orders of £1,000+, £100 for orders of £2,000+

Referral reward for ordering an Anker Solix system using this link.

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EDF Energy

£75 for signing up to any plan

Referral reward for switching to EDF Energy using this link.

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Charging sessions

Date	Time	Duration	kWh in	Rate mix	Cost	Blended
22 Oct	23:00–03:00	4h 0m	7.10	7.10 @ 6.66p	£0.47	6.7p
21 Oct	23:00–04:00	5h 0m	9.30	9.30 @ 6.66p	£0.62	6.7p
20 Oct	23:00–03:00	4h 0m	8.00	8.00 @ 6.66p	£0.53	6.7p
19 Oct	23:00–03:30	4h 30m	8.90	8.90 @ 6.66p	£0.59	6.7p
18 Oct	23:00–02:00	3h 0m	5.60	5.60 @ 6.66p	£0.37	6.7p
17 Oct	23:00–03:00	4h 0m	7.90	7.90 @ 6.66p	£0.53	6.7p
16 Oct	23:00–02:30	3h 30m	6.80	6.80 @ 6.66p	£0.45	6.7p
15 Oct	23:00–01:30	2h 30m	5.10	5.10 @ 6.66p	£0.34	6.7p
14 Oct	23:00–03:00	4h 0m	8.00	8.00 @ 6.66p	£0.53	6.7p
13 Oct	23:00–03:30	4h 30m	8.90	8.90 @ 6.66p	£0.59	6.7p
12 Oct	23:00–03:30	4h 30m	8.30	8.30 @ 6.66p	£0.55	6.7p
11 Oct	23:00–01:30	2h 30m	4.40	4.40 @ 6.66p	£0.29	6.7p
10 Oct	23:00–02:30	3h 30m	6.80	6.80 @ 6.66p	£0.45	6.7p
9 Oct	23:00–03:00	4h 0m	7.60	7.60 @ 6.66p	£0.51	6.7p

Latest reading: 23/10/2026, 06:00:01