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sonnen, Inc. eco 7.5
eco 7.5
Very Good
  • Usable Capacity: 7.5kWh
  • Roundtrip Efficiency: 81.6%
  • Warranty: 10 Years
Download Spec Sheet
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Model Year
2020
Connection Type (AC or DC)
AC
Chemistry
Lithium Iron Phosphate
Audience
Residential
Usable Capacity
7.5kWh
Power: Peak
6kW
Power: Continuous
3.6kW
Depth of Discharge
100%
Degradation
3.0%
Roundtrip Efficiency
81.6%
The key characteristics of a battery are the power output, usable capacity and efficiency with which it stores and discharges electricity. Other characteristics, like the chemistry of the battery, help to determine how effective it is at storing electricity.
Warranty
10 Years
Warranty Cycles
10000
End of Warranty Capacity
70%
Warranties are an indication of the overall quality of the battery. Look for a high number of cycles, a high percentage of end-of-life usable capacity, and a large number of years warrantied.
Battery Dimensions
1448 mm L
660 mm W
482.6 mm D
Traits
  • Scalable
  • Off-Grid Capable
  • Backup Capable
The physical characteristics of a battery help determine whether you’ll need an entire garage of batteries or a wall-mounted, radiator-size battery. Beyond just storing energy, batteries have a number of additional traits, such as being able to easily scale in size or to provide power if the grid goes down.
Certifications Received
Organizations like the International Electrotechnical Commission (IEC) and Underwriters Laboratories (UL) create national and international standards for energy storage systems to ensure any products on the market meet certain specifications for safety and reliability reasons.
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