Gill

Gill1990 replied: @FellGraham Yep, seen this a fair few times! Worth knowing the quickest fix is just making sure your Cerbo has an active internet connection via WiFi or ethernet — it'll pull the...

@Smudge had very similar with my 280Ah Daly-based build last summer. The passive balancing on those units really does struggle to keep up once cells start drifting — it only kicks in above about...

Gill1990 | 47 posts @KateMitchell73 don't panic just yet! The key thing with MPPT sizing that catches people out is accounting for cold-temperature Voc increases — your panels in series will have...

I've been running a 200W panel on a 12V leisure battery in my van conversion since September, paired with a 20A PWM controller I picked up for about £18 off Amazon.

Just to add a practical angle here — if you want to confirm whether the EC155 is the culprit before pulling your hair out, stick a cheap clamp meter or a basic battery monitor inline and log...