61.4 kWh · 60 kW · Lithium Iron Phosphate · direct PV input
BOS-GH20-Sxx-C3-US: 61.4 kWh nameplate energy; 60 kW continuous; lithium iron phosphate; accepts solar panels directly (DC-coupled).
61.4 kWh nameplate, per the California Energy Commission list.
Yes — the CEC list shows UL 9540 certification (certified by sgs).