Jock40

Jock40 | 847 posts | ⭐ Trusted Member Tilt angle matters a lot more in winter than summer, @SparkyHiker.

@BayTim is right on the nominal voltage there. @CrispyMender good shout on the SmartShunt, that'll serve you well.

@JennyPalmer worth checking your panel angle if you haven't already — most folk set theirs up optimised for summer and never adjust.

Great thread! I've got a similar setup on my croft - Pi 4 pulling data from a Cerbo GX via the local MQTT broker rather than relying on VRM.