My Sunny Boy 2kw inverter is dead. It was made in 2006. What can I replace it with? With this inverter? Or with this inverter? Any other suggestions? Is installation straightforward or do I need to hire an electrician?
Can I get my Sunny Boy rebuilt? A new inverter seems to be cheaper...
I'll post the error messages from my 2006 Sunny Boy 2kw inverter. Is it time to get a new inverter? What inverter should I buy?
The model number is WR21UW9E?
SMA says: "The message Fac-Bfr means that the power frequency is not within the permissible range."
It's getting 294V in from the...
