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  1. T

    Another growatt question

    Hi John, Thanks for the gracious reply, I did check all I could - passwords, time, figures in boxes etc but to no avail. I had seen a reply to a similar problem on another forum (ok - I was desperate!) that said the writer had tried and tried and was eventually successful, so much to my wife's...
  2. T

    Another growatt question

    Hi Terry, Hi John Many thanks for the advice confirming more or less what I thought. However I have another problem now. Neither Desktop nor phone app will let me change the times I have already set for the charge times in E7, I just get a "set parameter failure" on the desktop and "system...
  3. T

    Another growatt question

    I'm new here and I have a practical elecrician and technical background although now long retired. However I'm new to the use of a battery to harvest power from my domestic solar array. I've just had a growatt inverter and 6.5kWh battery installed (now that prices are becoming sensible!) and...
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