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  1. Z

    Troubleshooting: Neutral return with grid-tie Growatt

    So......... I supervised the installation of a PV-Growatt-Supercapacitor system on Oct 2020 for my parents........ there is grid power as well, so although there is no buy-back it is a solar grid-tie system. The site consists of a large lodge with a series of separate chalets for accomodation...
  2. Z

    Experience of LiFePo in hot'n humid

    Wanting to help my elderly folks in Kenya with a backup system for the unreliable grid, and we've been quoted for Growatt 5kW plus 2 x WECO LiFe batteries (spec sheets attached) We have been warned that Li batteries don't do well in the environment (hot and humid) and break down long before the...
  3. Z

    hello........ and system and component vetting for solar/lithium/all-in-one backup

    Hi....I'm new to the forum, about to pull the trigger on an install for lithium/all-in-one/pv backup. I'd really appreciate any feedback (warnings) for the system design and components: The system is to provide residential backup for poor grid supply (frequent random outages and voltage drops)...
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