WHA Utilities and Power (WHAUP) has signed a power purchase agreement with cosmetics manufacturer Re-Ex Products for a 1 MWp solar rooftop installation at its Nonthaburi and Rayong factories. This project is expected to be commercially operational by August 2026.

The collaboration underscores WHAUP's leadership in renewable energy solutions and supports Re-Ex Products' goal of becoming a "Green Factory" by reducing operational costs and carbon emissions, aligning with Thailand's Net Zero 2050 targets.