Datasheet

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Model 12K 15K
On Grid AC Output
Rate AC Output Power to Grid (On-Grid) 12000W (50A@240V) 15000W (62.5A@240V)
Rate AC Output Power to Load (Off-Grid) 9000W (37.5A@240V) 12000W (50A@240V)
Grid Bypass 15120W (63A@240V) 48000 (200A@240V)
Surge AC Power for 10 sec in Backup Mode 16,000W 24,000W
AC Output Voltage 120/240Vac (split phase), 208Vac (2/3 phase)
AC Output Frequency 50/60 Hz
Inverter CEC Efficiency 96.5% (Peak 97.5%)
Response Time (Grid-tie to Off-Grid) 5 ms
PV Output
PV Input Power 17000W 17000W
PV Voltage Range 125-500V
MPPT Voltage Range 150-425V
Number of MPPT 2 3
Max Solar String per MPPT 2 2
Max DC Current per MPPT 20A 26A
Max AC coupled Input (Micro/String Inverters) 9600W 19200W
Battery (48V)
Battery Cell Type Tier 1 Automotive Prismatic Lithium Iron Phosphate
Battery Type eFlex 5.4
Battery Capacity Range Scalable Capacity Range 16.2 - 81 kWh
Voltage Range 45 - 56V
Max Charging/Discharging Rate 185A 250A
Battery Efficiency 98%
General Data
Operation Temperature Range 32°F ~ 114°F (0°C ~ 45°C)
IP Rating IP65/NEMA 3R
Enclosure Weight 265lbs (120kg)
Dimension (W x H x D) 29.3 x 79.5 x 17.7in (744 x 2019 x 449mm)
Cooling Fan Cooling
Warranty 10 years (8000 Cycles @ 80% DoD)
Communication Modbus, RS485, WIFI
Certificates UL 1741, UL 1741-SA, UL 1973, UL 9540, UL 9540 (A)
Side Knockouts 1.5” (3), 1.25” (1), 0.75” (4)
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