commissioning turns to anti climax…

Was excited to finally get the turbines operational and pump electricity into house today, but there was an issue with the inverter. I am 99% sure the electrician wired the ac side correctly but get the error message, ‘vac-bfr’ which suggests a fault on ac side. After much testing with the meter the problem has been routed back to the monitoring electronics within the inverter and SMA are sending a replacement. Another weeks delay!


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