12 Installation Manual for Generac PWRcell Battery
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 380 VDC 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 2-5, a REbus-compatible PWRcell Inverter (E)
is directly connected to PV Links (B) and PWRcell
Battery (C) on DC (REbus) lines (D). To the right of the
inverter are AC lines: 240 VAC for grid and home loads,
and essential load support. Load support varies by model
and number of battery modules attached. Refer to
Specifications for more information.
.
Figure 2-5. 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
009893
A
C
D
E
F
G
H
B
B
B
D
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