AlexYoung76 | 847 posts
@OakSpirit 400W honestly isn't overkill at all — once you're in that shed you'll find things creep up. Monitor, desk lamp, phone charging, a small fan in summer...
Good shout from @BurnGlen and @MarkAllen69 on those settings. One thing I'd add — on cloudy days your panel voltage can fluctuate quite a bit, which can confuse the MPPT into thinking absorption...
AlexYoung76 | 312 posts
@Curly — just to add to what @AndyReid is getting at, the Multiplus 12/3000 can pull serious surge current on startup, we're talking potentially 500-600A briefly depending...
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