FoxESS ECS2900 series

ECS2900: the short answer

Sizes in this seriesFrom 5.184 to 18.144 kWh usable

6From 5.184 to 18.144 kWh usable

Closest fit to the WA rebate capThe rebate stops growing past 10 kWh. A rebate limit, not a sizing guide

10.368kWhThe rebate stops growing past 10 kWh. A rebate limit, not a sizing guide

WA Battery Scheme rebateNeeds a Synergy-approved inverter. The pairing decides, not the battery

Depends on your inverterNeeds a Synergy-approved inverter. The pairing decides, not the battery

Works withFrom the manufacturer's documentation; the CEC register doesn't list pairings

FoxESS H1-5.0-E-G2, H1-3.7-E-G2, H3-5.0-SMART, H3-10.0-SMARTFrom the manufacturer's documentation; the CEC register doesn't list pairings

Pick your size

Each size is its own CEC listing with its own page. Household bands are the owner’s guide; rebate fit is against the WA scheme’s cap.

Usable capacity10 kWh: where the WA rebate stops growing

The WA Battery Scheme pays $130 per kWh on the first 10 kWh, capped at $1,300. Capacities under 5 kWh receive nothing, and every capacity from 10 kWh up receives the same $1,300. A larger battery does not earn a larger rebate. Whether a particular product qualifies also depends on it being Synergy-approved. “Over the cap” does not mean you should not buy it; the extra capacity is simply at full price. Figures come from each size’s own CEC listing; SBP holds no verified per-size pricing for this series.