EN ▾

Solar Inverter

Illustration of a wall-mounted solar inverter
Solar inverter illustration.

The solar inverter is the conversion point of a solar system: it takes the direct current a solar array produces and converts it into the alternating current a building uses, synchronised with the grid in an on-grid system. In a storage project the inverter also decides how solar energy, battery energy and grid energy are balanced, which is why inverter selection belongs in the same conversation as battery sizing.

The documented model in this category is the Mini on-grid inverter, model HBF3K as listed by its manufacturer listing. Its ratings, voltage ranges, protection rating and efficiency figures are set out on its product page only, because they describe that model. The selection checklist in the guide section helps you frame the questions — array size, phase, grid conditions and whether storage is part of the project — before you compare any specific unit.

On-grid, in context

An on-grid inverter works with the grid present. If your site needs supply during outages, say so at the start of the enquiry: outage behaviour is a system design question that involves the inverter type, the battery and the changeover arrangement together, not a feature to assume from a category name.