I'm in escrow for a property that is wired for back up generator and has 3 array solar with Sunny Boy Hardware???
Property owner passed away... so I will need to figure a lot out... as well as 18 station irrigation, alarm, Fire Sprinklered, CCTV, etc... no one to ask... so I figure I will still be learning things a year after Escrow Closes!!!
Should be interesting... my Honda EM 5000 is the largest quality Genset I have followed by a WINCO single cylinder Natural Gas with 30 amp transfer I picked up years ago... it is LOUD!
I may dedicate one for the back up... but would have to make the LOUD genset quiet to use it... plus the gas service may be too small.
That PV setup would be an interesting thread Right There !
Post some pics, and system basics.... there's more than a few people on here that have solar experience....
Coming up with a suitable muffler enhancement on that old gen would be child's play for someone with your skills..... Run the consumption specs past your gas co.... you may have enough pipe already. An engineering buddy installed a Generac in his retirement home build......... needed a specialized regulator to deliver higher pressure than normal household ones.
His issue ^ probably won't be the gating factor for you - he wanted a guaranteed minimum pressure delivered (meeting Generac's spec) for worst-case cold starts (at least -40) ...... nothing you'll be seeing....
Rgds, D.