ASW 25-40K-LT-G3 Series

Boosted power for our iconic three phase inverter

ASW 25K-LT-G3 | ASW 27K-LT-G3 | ASW 30K-LT-G3 | ASW 33K-LT-G3 | ASW 36K-LT-G3 |

ASW 25-40K-LT-G3 Series

Classic design with improved innovations

The ASW 25-40K-LT-G3 series inverters feature improved performance over our classic three phase inverter but with the same award-winning design. These industry-leading inverters are stylish, flexible, and extremely powerful, making them the ultimate inverter solution for both small-scale residential, commercial and industrial use. The classic design and upgraded power are perfect to energize any solar installation. 

The ASW 25-40K-LT-G3 inverters are designed to be compatible with 182/210mm PV modules, and feature 3 independent MPP trackers with up to 40A input current per MPPT. The 3 independent MPP trackers with up to 40A input current per MPPT, and up to 150% PV oversizing make dual unit installation, bi-facial, and large-area PV modules possible.

Main Benefits

IP66-rated design​ for reliable outdoor use

Maximum 20A input current per string

3 MPPTs for ultimate PV design flexibility

Quick and easy installation using standard tools

Built-in Type II DC & AC surge protection

Easy commissioning and monitoring with Solplanet app

Key Features


The ASW 25-40K-LT-G3 series was designed in accordance with international quality and safety standards and is a robust family of extremely reliable solar inverters. The IP66 certification rating also means these inverters will maintain their reliability in a wide range of environmental conditions. From a purely technical angle, the DC reverse polarity protection, AC sensitive residual current monitoring, and built-in surge protection functions ensure reliable and safe long-term operation.


Our ASW 25-40K-LT-G3 series solar inverters are designed for power. A maximum DC input of 40A and up to 3 MPPTs with wide voltage ranges ensure highly optimised energy performance for bi-facial and large-area PV modules.​ These dynamic solar inverters also allow for up to 150% oversizing of the attached PV array, making them perfect for residential rooftop solar installations that vary greatly in their design, scale, and purpose.

Installation & Monitoring

The ASW 25-40K-LT-G3 series is designed to be installed quickly and easily with standard tools and the Phoenix Contact DC connectors make these inverters compatible with a wide range of solar panels.  Optional Plug & Play and 4G dongles connect them to the internet and allow up to five to be monitored by Solplanet’s user-friendly mobile application. Users can view real-time solar installation data, configure their inverters, and receive system alerts, right in the palm of their hand.

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