About FoxESS

FoxESS's H3 hybrid range pairs naturally with its own ECS battery modules, and the brand is known for a deep installer network and a well-regarded FoxCloud app for monitoring and EV-charging coordination.

Why we install FoxESS

Well-rated FoxCloud app for monitoring and EV-charging control
Deep, established installer network in Australia
Tight ecosystem when paired with FoxESS batteries
Competitive mid-range pricing

Sold as part of a full system only

Like every inverter brand we carry, FoxESS is supplied, installed and connected by Mercy Rays as part of a complete solar and/or battery system — not sold as a standalone part.

Get a Full System Quote ↓ Download Spec Sheet (PDF)

FoxESS — key specifications
Size range	3.7 – 20 kW
Phase	Single / three
Battery-ready	Yes
Efficiency	95–96% round-trip
Warranty	10 years

Document downloads

↓ Datasheet (PDF)
Installation manual — available on request
Warranty document — available on request

Not sure if FoxESS is right for you?

We install seven inverter brands as part of complete solar and battery systems — we'll recommend the best fit for your setup.

Compare All Inverter Brands