Earth Notes: Off-Grid Power For This Server

This page shows how this server has been running 'off-grid' on solar PV, when known.

Flags/status:

Last sample: 2026/09/09T16:00:06Z AL 754 B1 12684 B2 -1 P 12507 BV 12398 ST OK D E A1P 9573 B1T 19 UC 100 A1V 26664
Whole-system state-of-charge: OK (not VHIGH since Wed 9 Sep 11:30:08 UTC 2026, not FULL since Mon 20 Jul 15:00:08 UTC 2026), ~8% effective capacity overnight.
Approx Wh primary-array generation so far today (UTC): 203
Approx Wh load so far today (UTC): 143
Approx Wh primary-array generation yesterday (UTC): 72
Approx Wh load yesterday (UTC): 326
Forecast PV generation tomorrow: good.
Grid carbon intensity is high.
100% usable off-grid charge (100%/1320Wh).

graph of battery voltage at controller and RPi, power in and out

graph of monthly battery voltage and power out