Compare Solar Batteries & Manufacturers

Compare SunPower SunVault vs Fortress Power eFlex 5.4

SunPower

SunVault

Model: SunVault

Manufacturer: SunPower

Warranty : 10 Years

Model Year: 2020

EnergyPal SunPower Solar Batteries SunVault
Battery Information

Model Year:

2020

Connection Type (AC or DC) :

AC

Chemistry :

Lithium-ion

Total Capacity :

13.0kWh

Usable Capacity :

13.0kWh

Power: Continuous :

6.8kW

Degradation :

7.0%


Warranty

Warranty :

10 Years


Certifications

Model: eFlex 5.4

Manufacturer: Fortress Power

Warranty : 10 Years

Model Year: 2020

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: