☀ Today ~20 kWh adjusted 12°/21°C· sun 05:18 → 19:11 Tomorrow ~69 kWh forecast 16°/20°C details →

Wilco Swanepoel

13.32 kW installed · updated 15:43:18next refresh in 12 s
Daily18.2 kWh
House528 W
590W Solar
PV → House100%
Capacity6%
Charged9.9 kWh
Discharged2.5 kWh
100% Battery
Charging 22 W
Cycles today 0.10
Required to 100% 0 kWh
Daily10.8 kWh
Grid 0 W
528W Load
From solar100%
Capacity7%
Solar18.2 kWh
Imported0 kWh
18.2 kWh Energy mix
Used10.8 kWh
Self-sufficient100%
SavedR 37.04
PaidR 0.00
100% Savings
Would-costR 37.04
TariffR3.43/kWh
Produced18.2 kWh
Forecast20.2 kWh
90% Forecast
Delta-2.0 kWh
vs forecastbehind
☀ Solar
590 W
⚡ Grid
0 W
⊛ Inverter
590 W
🔋 Battery 100%
−22 W
🏠 House
528 W
♨ Geyser (131034m 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 (05:18)
89%
at present overnight load rate
SOC @ sunset (19:11)
100%
projecting current net (solar − load)

Solar & forecast

Forecast match
27%
actual ÷ forecasted 68.2 kWh
To sunset (19:11)
3h 27m
next solar window ends
Peak so far
7.25 kW
at 08:00
Best / worst hour
08h / 05h
5.9 / 0.4 kW avg

Efficiency & health

Inverter efficiency
89.5%
AC out ÷ DC in (live)
Standby load (24h min)
313 W
lowest hourly avg in last 24h
Phantom load delta
-32 W
in line with 7-day median
PV1 / PV2 (target ~2.4)
1.20
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 kWh
≈ R 0.00 if grid-heated
Geyser temp now
—
no MQTT readings yet

Financial

Saved this month
R 1033.46
cumulative from 01 Nov · 15/30 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 68.90
15 days × 68.90/day
Pay-back progress
7.1%
ETA ~9.9 years left

Engagement

CO₂ avoided today
17.3 kg
@ 0.95 kg CO₂e/kWh Eskom
CO₂ avoided this month
303 kg
~14 trees-worth
EV-equivalent today
91 km
@ 5 km/kWh (typical EV)
Today's solar could…
152 kettles
or 15.2 loads of laundry

External sensors (today so far)

Heat pump
tuya-heatpump
Top temp 52 °C
939 readings · live
Bottom temp 46 °C
939 readings · live
Setpoint 53 °C
939 readings · live
Power 44 W
939 readings · live
COP estimated —
27.21 kWh heat · 0.00 kWh electric
assumes 200 L tank · ΔT 117.0 °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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