sonnen, ECOLX-20kW, Smart Energy Storage System, 20kWh Useable Capacity, 8kW Continuous

GENERAL
Usable capacity: 12 kWh - 20 kWh (in 2 kWh steps) 
Dimensions (in) W/H/D: 26/84/19
Weight (approximate): 724 – 936 lbs
Grid integration: AC coupled
Ambient temperatures: 41 – 113 °F
Enclosure rating: NEMA 12

POWER UNIT
Continuous output: (AC) 8,000 W 
AC specifications: 240 VAC / split phase /60 Hz
Peak efficiency of inverter: 95%

NOMINAL POWER RATING
Off-grid output at 25 °C: 8kW
On-grid output at 25 °C: 7kW

sonnen_eco_linx_tech_specs.pdf

INTEGRATED TRANSFER SWITCH
Current rating: 200 amps
Transfer time: < 100 milliseconds

LIFESPAN / WARRANTY*
Industry leading standard lifetime of 15,000 charge cycles or 15 years. 
*Please observe our applicable warranty conditions

UL LISTING
Certified to UL 9540, UL 1741 (Inverter) and UL 1973 (battery modules) standards and FCC part 15 Class B compliant.