Compare Generac PWRcell Battery (M3) vs sonnen eco 17.5

Battery Information

Model Year:

2019

Connection Type (AC or DC) :

DC

Chemistry :

Lithium-ion

Audience:

Residential

Total Capacity :

9.0kWh

Usable Capacity :

9.0kWh

Power: Peak :

6.0kW

Power: Continuous :

3.4kW

Degradation :

7.0%

Roundtrip Efficiency :

96.5%

Warranty

Warranty :

10 Years

Warranty Cycles :

2628

Certifications

UL 1642:

UL 1973:

UL 9540:

Battery Information

Model Year:

2020

Connection Type (AC or DC) :

AC

Chemistry :

Lithium Iron Phosphate

Audience:

Residential

Usable Capacity :

17.5kWh

Power: Peak :

12.0kW

Power: Continuous :

8.0kW

Depth of Discharge :

100%

Degradation :

3.0%

Roundtrip Efficiency :

81.6%

Warranty

Warranty :

10 Years

Warranty Cycles :

10000

End of Warranty Capacity :

70.0%

Certifications

UL 1741:

UL 1973:

UL 9540: