← DelfinFlow
Solar monitor prototype · simulated data
--:--:-- data age 0 s
Site status
System online

Inverter communicating — Modbus RTU (RS485) and cloud upload operational. Last sample —.

0 s
data age
PV now
4.20 kW
PV1 2.40 · PV2 1.80 kW
producing
Battery
1.40 kW
53.2 V · −26.3 A
charging
Grid
1.00 kW
export · 50.02 Hz
export to grid
House load
1.80 kW
L1 .72 · L2 .54 · L3 .54
current consumption

Live energy flow

hybrid system · two PV strings · single-phase AC
2.40 kW 1.80 kW 1.80 kW house load 1.00 kW export to grid 1.40 kW charging PV string 1 2.40 kW 496.8 V · 4.83 A PV string 2 1.80 kW 316.8 V · 5.68 A Hybrid inverter Modbus live · 2× MPPT 4.20 kW 10 kW · 50.02 Hz House load 1.80 kW L1 .72 · L2 .54 · L3 .54 Grid 1.00 kW export · 50.02 Hz Battery 1.40 kW charging · SOC 72%

PV producing 4.20 kW · house drawing 1.80 kW · battery charging 1.40 kW · exporting 1.00 kW to grid.

Power flow — today

kW · PV, house load, grid (signed) and battery (signed)
PV House Grid Battery

Energy balance

Self-consumption 62% · self-sufficiency 85%
Produced
28.4 kWh
Consumed
14.2 kWh
Imported
2.1 kWh
Exported
6.8 kWh
Charged
9.6 kWh
Discharged
3.1 kWh

Battery state

today
72%
battery SOC
Voltage53.2 V
Current−26.3 A
Temperature24.5 °C
Usable capacity10.2 kWh
Cycle count412
Current modeCharging

Battery health & lifecycle

prediction
State of health
98.2%
Remaining life
12.5 yrs
Est. cycles
~4 800
Projected capacity retention at current cycling · 80% replacement threshold marked.

Electrical values

3-phase · live
Grid L1
240.5 V
2.9 A · 697 W
Grid L2
239.8 V
2.1 A · 503 W
Grid L3
240.1 V
0.4 A · 96 W
PV string 1
2.40 kW
496.8 V · 4.83 A
PV string 2
1.80 kW
316.8 V · 5.68 A
Frequency
50.02 Hz
grid reference
self-consumed today 17.6 kWh CO₂ avoided 5.9 kg money saved £3.41

Operating mode & control

remote control

Self-use active — £0.92 saved today · 85% self-sufficient.

Events & alerts

last 24 h
Inverter without reported faults

Warning and error registers both zero.

Export to grid resumed after cloud cover cleared.export
Battery reached 100% SOC — surplus diverted to grid.solar
Charging from surplus PV at 1.4 kW.charge
Sunrise — PV production started.solar
Battery discharged overnight to 28% SOC.low SOC

Edge node & connection

gateway diagnostics
Last sample—
Data age0 s
Modbus linkRS485 · OK
Cloud uploadOK
Poll cycle512 ms
Fresh values42 / 42
Signal−58 dBm
Firmware0.9.4
Offline-first edge device · samples every 512 ms · buffers locally and re-syncs to cloud on reconnect.