Batteries > Alpha-ESS ECO S5

Alpha-ESS ECO S5 by Alpha-ESS
Alpha-ESS ECO S5

Alpha-ESS ECO S5 Details

Shown in the table below are the key characteristics of the battery in question.

Note: We would strongly advise you double check the specifications of the battery and warranty conditions in detail before you purchase to determine its suitability for your usage case, as things do change and often without much notice.

Product Name
Battery Chemistry
All in One Unit
Estimated Price
Nominal Capacity
14.40 kWh
Usable Storage Capacity
12.96 kWh
180.00 kgs
Steady Power
5.00 kWh
Peak Power
5.00 kWh
Dimensions (WHD)
60.0cm x 116.0cm x 60.0cm
Cycle Life
6,000 @ 90% DoD
Round Trip Efficiency
Can be used Off Grid
Can install indoors
Can install outdoors
Operating temperature range
0℃ to 40℃
Supports 1 Phase
Supports 3 Phase
Internet Capable
Warranty Document
10 years
Total warranted kWh
47,337 kWh
(1 cycle/day)
Cost per warranted kWh
(unlimited cycles per day)
$0.26 per kWh
(1 cycle/day)
Cost per warranted Kwh
(exactly 1 cycle per day)
$0.26 per kWh
Storage density
by weight
0.07 kWh per kg
Storage density
by volume
31.03 Kwh per m³

Battery Pros

Long Warranty
Warranty is 10 years or over, which shows commitment to their product.
Warranty covers at least 1 cycle per day
Seems you can use the battery daily under warranty. Ideal if you are looking to do daily time-shifting.
10 kWh or more of usable storage
Typical household usage requires at least 10 kWh of power storage to be useful, this has it in the one unit.
Cheap warranted per kWh cost
Your in warranty cost is less than $0.30 per kWh.

Battery Cons

Heavy Weight
Will require specialist installation as over 125 kgs. Plus possibly specific site requirements (loading and access).

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