@turkey_hollow_rr posted:Uh, nope. 10 amps is 10 amps. 10 amps x 18vac = 180 watts. That is the maximum power available.
I believe Rob is assuming a 2 amp draw under normal operating conditions.
Uh, nope. A 120 volt 20 amp household circuit is capable of delivering 20 amps / 2400 watts.
10 fully loaded PH180 bricks(1800 watts / 100 amps output) would draw about 2500 watts from the mains, so 10 bricks at nominal usage is easily supported with some overhead available.