Off-Grid Inverters

In Germany, Austria and several other EU countries a plug-in system up to 800 VA may be connected by the user. You still have to register it. Rules differ by country, so check with your grid operator before you buy.

To the AC output of the inverter, not to the panels. In Germany the panels may add up to 2000 Wp while the inverter feeds at most 800 VA into the house. With storage, what the inverter cannot feed charges the battery.

Lithium iron phosphate cells are thermally more stable than NMC cells and last longer: the Power Box is rated for 6000 cycles. They are heavier for the same capacity, which does not matter for a box that stands on the floor.

The Hub sits between the panels and the microinverter and works with most microinverters whose input range matches its output. Send us the model and we check the datasheet.

Yes. They are new factory units supplied by XUSION with the manufacturer's serial numbers, which you can register on the manufacturer's own monitoring platform.

Project prices for commercial inverters depend on quantity, accessories and delivery term. Send the model and quantity and you receive a quotation within one working day. ^●

Up to about 2 kW, on balconies and roofs with partial shade, microinverters: each panel pair has its own MPPT and the system is plug-in. From 3 kW on an unshaded roof a string inverter costs less per watt and is installed by an electrician.

In the download centre, filtered by product, and on each product page. If a document you need is missing, ask and we send it.