Utilities & Power
Solar Rooftop Energy

WHAUP, Thailand's Leading Utilities and Power Service Provider

The Ultimate Solution for Sustainable Growth

Utilities & Power

WHA Utilities & Power Public Company Limited –WHAUP is the leading utilities and power service provider in Thailand offering total solutions for industrial water, wastewater treatment, conventional power, natural gas distribution, renewable energy namely Solar Rooftop & waste-to-energy and etc.


WHAUP conducts materiality assessment annually to consider issues that have impact or influence on stakeholders and its operation. Considering internal and external factors, material topics were identified in three aspects: governance/ economics, social, and environment. The materiality assessment process is based on the Global Reporting Initiative (GRI) Standard framework.

This allows WHAUP to address the corporate risk management and global trends as well as manage the stakeholders’ expectations in a balanced and effective manner.