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Guides for EG4 battery owners

What we have learned reading these systems day after day, written down for owners and installers. No sales pitch, just the things worth knowing.

3 min readEG4 batteries in parallel: finding the pack that works harder

Why packs in a parallel EG4 bank never share the load equally, how to spot the one doing more than its share, and simple fixes.

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◎Features→▤Specifications→⚙Installation→⌂Home Assistant→☁Cloud→⏱Runtime calculator→

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Pre-order now. Tested on EG4 batteries before it ships on 10 November 2026.

Pre-order for €49Pre-order price · €59 from 10 Nov · ships on 10 November 2026 · free cancellation until dispatch