Install Manual
Installation Manual for Generac PWRcell Battery 9
General Information
About PWRcell Battery
The PWRcell battery is the storage component of the
PWRcell system. The battery can be used for grid-
connected solar applications such as self-supply, rate
arbitrage and clean backup power. The battery is
designed to work seamlessly with Generac PV Links and
the PWRcell inverter to form the PWRcell system for grid-
tied solar-plus-storage.
All PWRcell products use the REbus 380VDC nanogrid
to connect to each other. The REbus nanogrid automates
the flow of power to enable plug-and-play setup and
operation of PWRcell equipment.
In Figure 2-3, a REbus-compatible PWRcell Inverter (E)
is directly connected to PV Link (B) and PWRcell battery
(C) on the DC (REbus) line (D). To the right of the
inverter are AC lines: 240VAC or 208VAC for grid and
home loads, and critical load support up to 50A.
.
009893
A
C
D
E
F
G
H
B
B
B
D
Figure 2-3. Generac PWRcell System Example
A Solar Panels E PWRcell Inverter
B PV Link Optimizers F Grid
C PWRcell Battery G Loads
D REbus H Protected Loads
.