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: 2026/01/25T09:10:06Z AL 264 B1 12714 B2 -1 P 929 BV 12591 ST OK - N A1P 3458 B1T 9 UC 65 A1V 28217
Whole-system state-of-charge: OK (not VHIGH since Sat 24 Jan 14:50:08 UTC 2026, not FULL since Sat 25 Oct 15:00:08 UTC 2025), ~46% effective capacity overnight.
Approx Wh primary-array generation so far today (UTC): 3
Approx Wh load so far today (UTC): 8
Approx Wh primary-array generation yesterday (UTC): 100
Approx Wh load yesterday (UTC): 72
Grid carbon intensity is high.
65% usable off-grid charge (65%/858Wh).

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

graph of monthly battery voltage and power out