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 5 kW 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' 5 kW 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.
2026-10-30 17:15:00.0