Ric & Sarahs House - Growatt Dashboard

Battery runway to 10%
(sunset-aware)

10h 48m

Est. hit time: Sat 23:49
Sunset-aware
Medium confidence

Status

HA OK

Fault: 0 | Warn: 0 | Error: 0

Current PV Power

0.4 kW

Today: 5.3 kWh

Battery SOC

70%

Voltage: 52.7 V | Temp: 28.0 C

House Load

1,210 W

To User: - | To Grid: 23 W

Cell Health

3,598.0 mV

Min: BmsCell3Volt 0.002 V | Max: BmsCell4Volt 3.600 V

Sun vs House

Front of house	281 deg (W)
Rear of house	101 deg (ESE)
PV1 (rear panels)	Mapped from observed production pattern
PV2 (front panels)	Mapped from observed production pattern
Sun azimuth	176.7 deg (S)
Sun elevation	45.6 deg
Likely favoured	Rear panels favoured
Note	Approximate only. Does not account for roof pitch, chimney shading, extension roof split, or panel-level electronics.

Sun S (176.7 deg), elevation 45.6 deg. Likely favoured: Rear panels favoured.

Solar Strings / Panel Groups

String	Voltage	Power	Today
PV1 (rear panels)	150.0 V	0.1 kW	0.8 kWh
PV2 (front panels)	199.5 V	0.3 kW	1.3 kWh

Note: Live solar, battery, load and grid values are sourced from the Home Assistant feed. Deeper BMS/cell-health values are refreshed separately from the Growatt API.

Battery / BMS

SOC	70%
Charge Power	0.0 kW
Discharge Power	1.0 kW
BMS SOH	95%
BMS Cycle Count	809
Cell Min	BmsCell3Volt - 0.002 V
Cell Max	BmsCell4Volt - 3.600 V
Cell Delta	3,598.0 mV
Implausible	BmsCell3Volt=0.002V
Lost Flag	False

Today Summary

PV Today	5.3 kWh
Total Energy	8,315.8 kWh
Peak PV Today	0.8 kW
Peak Load Today	3,310 W
Min SOC Today	10%
Max SOC Today	100%

Battery Cells

Cell	Voltage
Cell 1	3.299 V
Cell 2	3.293 V
Cell 3	0.002 V
Cell 4	3.600 V
Cell 5	3.296 V
Cell 6	3.296 V
Cell 7	3.295 V
Cell 8	3.295 V
Cell 9	3.299 V
Cell 10	3.298 V
Cell 11	3.298 V
Cell 12	3.298 V
Cell 13	3.296 V
Cell 14	3.295 V
Cell 15	3.295 V
Cell 16	3.293 V

Recent Cell Health

Source: Growatt API BMS snapshot via GrowattBmsSnapshot.ps1. Live solar data comes from the Home Assistant feed.
Open full cell history

Time	Min Cell	Min V	Max Cell	Max V	Spread	Severity
29/08 01:30	BmsCell3Volt	0.002 V	BmsCell4Volt	3.600 V	3,598.0 mV	Critical
29/08 02:00	BmsCell3Volt	0.002 V	BmsCell4Volt	3.600 V	3,598.0 mV	Critical
29/08 02:30	BmsCell3Volt	0.002 V	BmsCell4Volt	3.600 V	3,598.0 mV	Critical
29/08 03:00	BmsCell3Volt	0.002 V	BmsCell4Volt	3.600 V	3,598.0 mV	Critical
29/08 03:30	BmsCell3Volt	0.002 V	BmsCell4Volt	3.600 V	3,598.0 mV	Critical
29/08 04:00	BmsCell3Volt	0.002 V	BmsCell4Volt	3.600 V	3,598.0 mV	Critical
29/08 04:30	BmsCell3Volt	0.002 V	BmsCell4Volt	3.600 V	3,598.0 mV	Critical
29/08 05:00	BmsCell3Volt	0.002 V	BmsCell4Volt	3.600 V	3,598.0 mV	Critical
29/08 05:30	BmsCell3Volt	0.002 V	BmsCell4Volt	3.600 V	3,598.0 mV	Critical
29/08 06:00	BmsCell3Volt	0.002 V	BmsCell4Volt	3.600 V	3,598.0 mV	Critical
29/08 06:30	BmsCell3Volt	0.002 V	BmsCell4Volt	3.600 V	3,598.0 mV	Critical
29/08 07:00	BmsCell3Volt	0.002 V	BmsCell4Volt	3.600 V	3,598.0 mV	Critical
29/08 07:30	BmsCell3Volt	0.002 V	BmsCell4Volt	3.600 V	3,598.0 mV	Critical
29/08 08:00	BmsCell3Volt	0.002 V	BmsCell4Volt	3.600 V	3,598.0 mV	Critical
29/08 08:30	BmsCell3Volt	0.002 V	BmsCell4Volt	3.600 V	3,598.0 mV	Critical
29/08 09:00	BmsCell3Volt	0.002 V	BmsCell4Volt	3.600 V	3,598.0 mV	Critical
29/08 09:30	BmsCell3Volt	0.002 V	BmsCell4Volt	3.600 V	3,598.0 mV	Critical
29/08 10:00	BmsCell3Volt	0.002 V	BmsCell4Volt	3.600 V	3,598.0 mV	Critical
29/08 10:30	BmsCell3Volt	0.002 V	BmsCell4Volt	3.600 V	3,598.0 mV	Critical
29/08 11:00	BmsCell3Volt	0.002 V	BmsCell4Volt	3.600 V	3,598.0 mV	Critical
29/08 11:30	BmsCell3Volt	0.002 V	BmsCell4Volt	3.600 V	3,598.0 mV	Critical
29/08 12:00	BmsCell3Volt	0.002 V	BmsCell4Volt	3.600 V	3,598.0 mV	Critical
29/08 12:30	BmsCell3Volt	0.002 V	BmsCell4Volt	3.600 V	3,598.0 mV	Critical
29/08 13:00	BmsCell3Volt	0.002 V	BmsCell4Volt	3.600 V	3,598.0 mV	Critical

Recent Samples

Time	Status	PV	Output	Load	SOC	Rear panels V	Rear panels P	Front panels V	Front panels P
29/08 11:45	HA OK	0.3 kW	1.7 kW	520 W	78%	150.0 V	0.1 kW	198.0 V	0.2 kW
29/08 11:46	HA OK	0.3 kW	1.8 kW	1,880 W	78%	149.9 V	0.1 kW	195.1 V	0.2 kW
29/08 11:54	HA OK	0.2 kW	0.9 kW	880 W	76%	149.9 V	0.1 kW	182.7 V	0.1 kW
29/08 12:06	HA OK	0.2 kW	0.6 kW	520 W	75%	150.0 V	0.1 kW	195.0 V	0.1 kW
29/08 12:21	HA OK	0.3 kW	2.1 kW	2,200 W	73%	150.0 V	0.1 kW	200.3 V	0.2 kW
29/08 12:42	HA OK	0.8 kW	0.5 kW	540 W	71%	150.0 V	0.3 kW	208.4 V	0.5 kW
29/08 12:43	HA OK	0.8 kW	0.5 kW	560 W	71%	150.0 V	0.3 kW	208.3 V	0.5 kW
29/08 12:44	HA OK	0.8 kW	0.6 kW	670 W	71%	150.0 V	0.3 kW	205.3 V	0.5 kW
29/08 12:45	HA OK	0.7 kW	0.7 kW	680 W	71%	149.9 V	0.2 kW	204.4 V	0.5 kW
29/08 12:46	HA OK	0.7 kW	0.8 kW	870 W	71%	150.0 V	0.2 kW	202.4 V	0.5 kW
29/08 12:47	HA OK	0.6 kW	0.8 kW	870 W	71%	150.0 V	0.1 kW	204.3 V	0.4 kW
29/08 12:48	HA OK	0.5 kW	0.9 kW	870 W	71%	150.0 V	0.1 kW	204.4 V	0.4 kW
29/08 12:49	HA OK	0.4 kW	0.9 kW	880 W	71%	150.0 V	0.1 kW	203.9 V	0.3 kW
29/08 12:50	HA OK	0.4 kW	0.9 kW	910 W	71%	150.0 V	0.1 kW	198.3 V	0.3 kW
29/08 12:51	HA OK	0.4 kW	1.5 kW	1,600 W	71%	150.0 V	0.1 kW	197.4 V	0.3 kW
29/08 12:52	HA OK	0.5 kW	1.3 kW	1,320 W	71%	150.0 V	0.2 kW	200.5 V	0.3 kW
29/08 12:53	HA OK	0.5 kW	1.3 kW	1,350 W	71%	150.0 V	0.2 kW	206.4 V	0.4 kW
29/08 12:54	HA OK	0.5 kW	1.4 kW	1,440 W	70%	150.0 V	0.1 kW	199.4 V	0.4 kW
29/08 12:55	HA OK	0.4 kW	1.3 kW	1,370 W	70%	149.9 V	0.1 kW	203.3 V	0.3 kW
29/08 12:56	HA OK	0.3 kW	1.3 kW	1,360 W	70%	149.9 V	0.1 kW	201.3 V	0.3 kW
29/08 12:57	HA OK	0.3 kW	1.3 kW	1,350 W	70%	149.9 V	0.1 kW	201.2 V	0.2 kW
29/08 12:58	HA OK	0.3 kW	1.4 kW	1,400 W	70%	150.0 V	0.1 kW	196.4 V	0.2 kW
29/08 12:59	HA OK	0.4 kW	1.3 kW	1,370 W	70%	150.0 V	0.1 kW	194.4 V	0.3 kW
29/08 13:00	HA OK	0.4 kW	1.3 kW	1,210 W	70%	150.0 V	0.1 kW	199.5 V	0.3 kW