Growatt Axe 50.0~60.0H 1Ht S1

Growatt groups several ratings under the AXE 50.0~60.0H-1HT-S1 name, so the designation describes a family rather than one individual unit: the 50.0 and 60.0 variants share the same platform and the same housing.

What the documentation on file confirms is that housing. The IP55 rating means the electronics are protected against dust in harmful quantities and against low-pressure water jets from any direction — the usual specification for equipment intended to be wall-mounted outdoors or in a plant room open to the weather. For an installer choosing where a unit can physically go, it is normally the first line of the datasheet to be checked.

Electrical data for this family has not yet been verified against Growatt's published documentation. Only the confirmed IP55 rating is listed here; nothing has been carried across from a neighbouring model to fill the gaps.