Bangkok, Thailand - October 2026 - Thailand's expanding People's Solar initiative is putting household solar in the spotlight. For homeowners considering their next step, the practical question is simple: which system best fits the way their home uses electricity?

Solis is highlighting its 5kW residential inverter options to help local installers build packages around household consumption, electrical configuration and available installation space.

A practical starting point for home solar

For households looking to use solar electricity during the day, a 5kW grid-tied package offers a straightforward approach. Solar generation can supply daytime loads such as air conditioning, refrigeration and other household appliances, helping reduce electricity purchased from the grid.

Solis' 5kW grid-tied options include:

Single-phase: Solis S6-GR1P5K-S

Three-phase: Solis S5-GR3P5K

The choice between single-phase and three-phase equipment should follow the home's electricity supply and local utility requirements.

From policy interest to a suitable installation

Thailand's People's Solar framework encourages households to use their solar electricity first and export eligible surplus generation. Alongside this framework, a proposed household installation subsidy is attracting further attention, with implementation subject to government approval and final requirements.

For installers, a clearly defined 5kW package provides a useful starting point for discussing solar with customers. The complete design should specify PV array capacity, inverter output, and the required grid-connection arrangements.