Three-phase inverters Solplanet

Solplanet: 5 to 30 kW with SMA engineering

The ASW series: Solplanet three-phase hybrid inverters

Solplanet three-phase hybrid inverters in the ASW series span a power range from 5 to 30 kW across twelve models, built for sites with three-phase grid connections — country houses with high power consumption, small commercial spaces, or mid-scale production sites. The brand, founded in 2019 by the former SMA China team, carries that engineering approach into these models, targeting European quality standards rather than just a competitive price.

Line-up by power and T2/T3/TH generation

The line is clearly structured by power and platform generation: the lower-power models are labeled "ASW 05kN-T2" through "ASW 12kN-T2/T3" (5-12 kW), while the higher-power ones use their own designations "ASW015K-TH" through "ASW030K-TH" (15-30 kW). The T2 and T3 indices in the lower-power model names reflect the control platform generation, while the TH suffix on the higher-power models marks a separate, more powerful series optimized for sites with higher consumption.

All ASW-series models are hybrid inverters, combining solar conversion, storage charging (compatible with the Ai-LB and ASW5120-LB lines from the same brand), and grid power in a single device. Automatic switching between sources happens without owner involvement, depending on sunlight availability, battery charge state and grid voltage presence.

Hybrid architecture and sizing power

Choosing a specific power rating within the 5-30 kW range should be based on the site's peak three-phase load, not average daily consumption: simultaneous operation of an air conditioner, an electric stove, a water heater and production equipment creates a load well above the average figure from an electricity bill, and it's this peak the inverter needs to be sized for.

Three-phase power brings the advantage of even load distribution across phases, lowering the risk of phase imbalance, which commonly arises when powering heavy equipment from a single-phase grid and can cause unstable operation of sensitive electronics or accelerated wear on production equipment motors.

Monitoring, SMA heritage and how to choose

The SMA technology heritage shows up in specific engineering decisions: a wider operating voltage range for solar panel input, which reduces the system's sensitivity to partial array shading or a non-standard mounting angle, and a reliable overload and short-circuit protection system built on decades of the German manufacturer's experience in the inverter industry. These decisions rarely catch a buyer's eye at the selection stage, but they directly affect system stability throughout its entire service life.

All ASW-series models support remote monitoring through the brand's proprietary cloud platform, letting an owner or service company track generation, consumption and equipment status remotely, receiving alerts about any operating deviations before they grow into a visible drop in generation efficiency.

For a commercial buyer comparing Solplanet to other three-phase hybrid inverter manufacturers in the same price segment, the SMA heritage is a meaningful, though not the only, argument: it's also worth comparing actual technical specs — conversion efficiency, maximum battery charge current, input voltage range — rather than just brand history.

Warranty service for Solplanet three-phase inverters in Ukraine accounts for the specifics of commercial operation: for sites where a power outage directly translates into financial loss, diagnostics through the proprietary monitoring platform and on-site service focused on minimizing downtime are available, rather than standard household service timelines.

It's also worth checking a model's surge capacity against continuous output, since a motor start-up load — a well pump or a production line's compressor kicking in — can briefly exceed the steady-state figure by a wide margin without necessarily showing up on a basic spec comparison.

Compare power, platform generation (T2/T3 or TH), conversion efficiency and battery compatibility across the Solplanet models in the catalogue below, and pick a three-phase inverter that matches your site's scale, with European-grade engineering at a genuinely competitive price.