On the PP you will need to go to an Enterprise (PTE) Model, as the Simple doesnt support the regenerative break (see - Model Comparison)
The nameplates are quite conservative, and the jump from a PTE007 to a PTE010 is pretty minor (~$600) and has quite a few happy users (myself included). If you search Phase Perfect here there are numerous discussions on sizing, efficency and the such.
Otherwise, welcome!
-Karl