The higher performance modes are less efficient.
well after you did the firmware on the t1 for halong it got pretty close to spec.
it is not for sale as of now.
and it is costly.
bottom line for my solar setup is I could replace the 5 t1's 3 avalon 841's and 3 s9s they use 14.6 kwatts and give 145th
8 T2 Turbos 144th and 10800 watts
9 T2 Turbos 162th and 12150 watts
10 T2 Turbos 180th and 13500 watts
so the option for 10 is a nice improvement
35th more and 1100 less watts