WattsUp

Live

⚡ Welcome to WattsUp

A few things needed before your dashboard comes to life:

Live Power Flow

Solar
— kW
Grid
— kW
%
Battery
Battery
— kW
Home
— kW

Today

Solar gen
— kWh
House use
— kWh
Grid import
— kWh
Grid export
— kWh
Min SoC today
Battery in
— kWh
Battery out
— kWh

Wholesale Spot Price ()

¢/kWh now
$/MWh  ·  next 24h: low at · high at
−6h top-up window · dump window · now (white) +18h
AEMO wholesale spot in c/kWh ($/MWh ÷ 10). Highlighted bands show the configured top-up window and dump window. Useful for spotting when midday spot drops below break-even for grid charging.

Solar Forecast

−6hnow+18h
Open-Meteo GTI × systemKw × efficiency. Afternoon skew for NE panels is expected — the calibration panel below shows your actuals vs prediction.

Today's Plan

Updated
Bill so far
Sold tonight
Avoided
Read-only advisor. The trim writes charge power during the free window; nothing else here changes the scheduler.

Battery Control

Duration
Charge from grid
Force-charge battery to target SoC at the selected rate.
Dump to grid
Force-discharge battery to grid down to the reserve SoC.
Cancels any active force slot and returns to Self-use mode.
Target SoC — charge to 90%
Power rate 5.0 kW
Min SoC — reserve floor 10%
Ready. Press Refresh to load the latest data.

Scheduler Status

Scheduler
Active now
Stop / Clear schedule only clears forced slots that are running right now — future regular slots (saved schedules) are preserved.

Saved Schedules

Quick presets that map to a Passive-Mode force charge/discharge. Toggle to enable, then Sync to inverter applies the enabled one. For time-windowed schedules use the Time-of-Use editor below.

Time-of-Use Schedule

Up to 7 charge and 7 discharge windows. Times are local (HH:MM); power is % of inverter rated power. Write switches the inverter to Time-of-Use mode and applies every row. Day-of-week order is Mon–Sun (bit0–bit6), verified against the Elekeeper app.

Charge windows

Discharge windows

Solar Calibration

Current efficiency
Suggested
Sample days
Compares Fox daily generation totals against Open-Meteo's tilted-irradiance model (GTI × systemKw). Days with zero production or obvious clipping/outages show < 0.5 or null and are excluded from the average.