☀ Today ~19 kWh adjusted 11°/16°C· sun 06:28 → 18:22 Tomorrow ~40 kWh forecast 10°/14°C details →

Wilco Swanepoel

13.32 kW installed · updated 16:27:42next refresh in 0 s
Daily18.1 kWh
House104 W
181W Solar
PV → House100%
Capacity2%
Charged9.6 kWh
Discharged3.6 kWh
100% Battery
Charging 33 W
Cycles today 0.10
Required to 100% 0 kWh
Daily12.1 kWh
Grid 0 W
104W Load
From solar100%
Capacity1%
Solar18.1 kWh
Imported0 kWh
18.1 kWh Energy mix
Used12.1 kWh
Self-sufficient100%
SavedR 41.50
PaidR 0.00
100% Savings
Would-costR 41.50
TariffR3.43/kWh
Produced18.1 kWh
Forecast19.4 kWh
93% Forecast
Delta-1.3 kWh
vs forecastbehind
☀ Solar
181 W
⚡ Grid
0 W
⊛ Inverter
181 W
🔋 Battery 100%
−33 W
🏠 House
104 W
♨ Geyser (44679m ago)
31.9 °C
4.22 kWh 01h03m
▼ · ▶ ▼

Today's energy flow

Today — power & state of charge

Battery & runtime

Battery idle
—
SOC 100% · 64.3 kWh nominal
No flow
—
battery near zero throughput
SOC @ sunrise (06:28)
98%
at present overnight load rate
SOC @ sunset (18:22)
100%
projecting current net (solar − load)

Solar & forecast

Forecast match
176%
actual ÷ forecasted 10.3 kWh
To sunset (18:22)
1h 53m
next solar window ends
Peak so far
7.04 kW
at 10:00
Best / worst hour
12h / 07h
4.6 / 0.1 kW avg

Efficiency & health

Inverter efficiency
59.4%
AC out ÷ DC in (live)
Standby load (24h min)
184 W
lowest hourly avg in last 24h
Phantom load delta
-124 W
in line with 7-day median
PV1 / PV2 (target ~2.4)
1.16
PV1 ÷ PV2 right now

Geyser

Cool rate
—
needs cooling data
Since last heat
—
time since last temp rise > 0.3 °C
Heating energy today
0.1 kWh
≈ R 0.33 if grid-heated
Geyser temp now
—
no MQTT readings yet

Financial

Saved this month
R 1015.62
cumulative from 01 Sep · 16/30 days
Imported this month
0 kWh
≈ R 0.00 at 3.43/kWh
Projected bill
R 0.00
~0 kWh import · 0.00 R/day pace
Saved / day (this month)
R 63.48
16 days × 63.48/day
Pay-back progress
5.5%
ETA ~10.2 years left

Engagement

CO₂ avoided today
17.2 kg
@ 0.95 kg CO₂e/kWh Eskom
CO₂ avoided this month
304 kg
~14 trees-worth
EV-equivalent today
91 km
@ 5 km/kWh (typical EV)
Today's solar could…
151 kettles
or 15.1 loads of laundry

External sensors (today so far)

Heat pump
tuya-heatpump
Top temp 52 °C
983 readings · live
Bottom temp 42 °C
983 readings · live
Setpoint 53 °C
983 readings · live
Power 41 W
983 readings · live
COP estimated —
35.35 kWh heat · 0.00 kWh electric
assumes 200 L tank · ΔT 152.0 °C summed across heat cycles today
Geyser sensor
firebeetle-c5-01
Water temp —
no readings yet today
MCU temp —
no readings yet today
Device 2
firebeetle-c6-01
Distance —0%
no readings yet today
Battery volt —
no readings yet today
Device 3
firebeetle-c6-02
Voltage —
no readings yet today
Spare —
no readings yet today
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