Installed in 1990. Originally a 2kw array, but two of the old Mobil Solar RA-180's have delaminated.
We have disconnected those modules and the array is now 1600 watts. The system is grid-connected,
net metered, and has no battery backup. Below is our Sunny Boy inverter, watt-hour meter, and AC
and DC disconnects. As of summer 2009, our watt-hour meter has recorded 29,000 kwh.