Live status of all Felicity batteries: SOC, power, voltage, temperature, charging state.

Detailed status of one battery by alias (Bat1/Bat2/Bat3) or serial number.

Individual cell voltages (mV) for one battery. Useful for detecting cell imbalance.

Compact health summary: total energy, worst cell imbalance, temperatures.

Balance trend for batteries over the last ~60 min. Shows whether cell delta (mV spread) is improving, stable, or degrading.

Raw battery pack snapshots for the last ~60 min (one per ~10 min). Includes cell voltages, delta, SOC, and balancing state.

Per-battery health report: cell delta status, temperature status, SOH, weak/outlier cell indices, average C-rate, and discharge-phase delta.

Fleet autonomy estimate: hours until the pack hits minSoc, hours to full charge, and optional SOC projection at a given sunrise time.

Active alert list ranked by severity. Checks cell imbalance, temperature, SOH, outlier cells, BMS warnings, under-voltage events, and data staleness.

Daily charge/discharge energy totals (kWh) — up to 90 days from persistent store, merged with live intraday data. Shows peak rates and net balance.

Per-cell voltage statistics from intraday snapshots: mean, stddev, min/max, deviation from pack average, and trend direction.

Per-module voltage aggregates (min/max/mean/delta) for one battery using live cell voltages. Flags modules containing persistent outlier cells.

Headroom between current voltage/current and BMS protection limits. Useful for spotting packs running close to cutoff thresholds.

Cycle count, full-charge events, under-voltage events, warning count, and projected remaining LFP cycle life (nominal 4000 cycles).

Estimates real usable capacity (remainingKwh ÷ SOC%) vs rated capacity per battery. Most accurate at 20–80% SOC.

Charge/discharge power statistics from intraday snapshots: peak kW, average kW, C-rate, and fraction of samples above 0.5C.

Estimated monetary savings from discharged energy × electricity tariff. Pass tariffKwh or set FELICITY_TARIFF_KWH env var.