Priestley Place Charge HQ

15kW Fox ESS H3 · CQ6-L8 battery stack (47.92kWh nominal) · 44 panels / 20.9kW array
Monitoring only
 
Data sources

Inverter Connection

FoxESS Cloud
Only change this if you're routing through your own CORS proxy in front of FoxESS Cloud.
Sent as X-Proxy-Secret on both FoxESS and Solcast calls if this and the matching base URL below are set — one worker, one secret, both APIs.

Inverter Schedule Inspector

Read-only — shows exactly what's actually configured on the inverter right now, straight from FoxESS, not from this app's own memory of what it last sent.

Forecast Sources

BOM's own open-data feed has had outages during platform upgrades — if a BOM request fails, this automatically falls back to the blended model for that run.

Site & System

 
System losses (soiling, wiring, inverter) — typical 0.78–0.85
Usage history & accuracy

Usage History

For prediction

Battery SoC Accuracy

Predicted charge curve vs. what FoxESS actually recorded

Real Usage: TOU vs Flat

From your energy provider's interval export — uses the tariffs in the Tariffs tab
Tariffs

Current Tariff

Time of Use

Flat Rate

VPP Event Window

Optional — leave blank if you're not on a VPP plan.
Weighs selling stored charge now against saving it for later — whichever's worth more.
Provider Comparison
Save other providers' rates here to compare against your real usage.
Live-connected to FoxESS for real telemetry and history — solar/load predictions use your actual logged data once enough is available, falling back to a weather/shape-based estimate otherwise. The scheduler itself is still read-only: it plans charge/discharge timing but doesn't send setpoints to the H3, even in Live control mode.