Compare Solar Batteries & Manufacturers

Compare sonnen eco 10 vs Fortress Power eFlex 5.4

sonnen

eco 10

Model: eco 10

Manufacturer: sonnen

Warranty : 10 Years

Model Year: 2020

EnergyPal sonnen Solar Batteries eco 10
Battery Information

Model Year:

2020

Connection Type (AC or DC) :

AC

Chemistry :

Lithium Iron Phosphate

Audience:

Residential

Usable Capacity :

10.0kWh

Power: Peak :

12.0kW

Power: Continuous :

8.0kW

Depth of Discharge :

90%

Degradation :

3.0%

Roundtrip Efficiency :

81.6%


Warranty

Warranty :

10 Years

Warranty Cycles :

10000

End of Warranty Capacity :

70.0%

Expected Life:

27 Years


Certifications

UL 1741:

UL 1973:

UL 9540:


Model: eFlex 5.4

Manufacturer: Fortress Power

Warranty : 10 Years

Model Year: 2020

EnergyPal Fortress Power Solar Batteries eFlex 5.4
Battery Information

Model Year:

2020

Connection Type (AC or DC) :

DC

Chemistry :

Lithium Iron Phosphate

Audience:

Residential

Total Capacity :

5.374kWh

Usable Capacity :

5.374kWh

Power: Peak :

6.6kW

Power: Continuous :

3.5kW

Degradation :

7.0%

Roundtrip Efficiency :

98.0%


Warranty

Warranty :

10 Years

Warranty Cycles :

6000

Expected Life:

10 Years

Expected Cycles:

6000


Certifications

UL 1642: