Four years of sparking change

The Star Malaysia · The Star · 2026-11-06 01:08 UTC

Now in its fourth year, PTF 4.0 returned to the central west coast, covering 30 primary and secondary schools in Putrajaya, Selangor, Melaka and Perak.

Tenaga Nasional Bhd's push for a greener, more sustainable future continues into its fourth year

By Mark Ryan Raj

Pictures by Art Chen, Izzrafiq Alias and Leong Wai Yee

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