INW Grid-Interactive Inverter
The same hybrid platform with an IP54 enclosure and a grid-export certificate — for sites that sell surplus rather than curtail it.
Exporting to the grid turns an inverter into a grid-connected device, and that brings a set of requirements that have nothing to do with solar: grid codes, anti-islanding, power factor, export limits.
The INW handles those in firmware, with the country code selected at commissioning. It also adds IP54, which matters because most residential arrays are on a roof and most plant rooms are full.
For sites with a generator, the INW is usually specified as a generator-hybrid: the generator charges the battery at its efficient point and then stops, rather than running all day at low load. That single change is often the largest fuel saving available on a remote site.
Available models1 series
| Model | Type | Typical applications | Notes |
|---|---|---|---|
 INW Series
|
Single-phase grid-interactive hybrid inverter, IP54 | Grid-tied residential solar with backup, small commercial self-consumption, generator-hybrid sites | Feed-in requires the local grid code to be set at commissioning |
Models with links have detailed specification pages; unlisted models are also available on request. Capacity and quantity should be sized by our engineers against the actual load — never by nameplate rating alone.
INW Grid-Interactive Inverter — frequently asked questions
Is it certified for my country's grid code?
Can it be installed outdoors?
What happens during a grid outage?
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