Solid specifications — a good choice for most homes.
96% DOD - Excellent usable capacity
21.7 MWh | 10yr | 80% retention - Top-tier warranty terms
96% efficiency - Excellent
5,300 cycles - Very good longevity
3%/year degradation - Moderate capacity loss (exceeds mid-range tier max of 2.5%/yr)
Specs verified 2026-05-28
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Price per kWh not available
Temperature specs not available — scored conservatively for Perth climate
What this means
Scored independently from manufacturer datasheets and the CEC register across usable capacity, warranty, efficiency, cycle life, degradation, value and heat tolerance. Missing specs are scored conservatively, never assumed.
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