Products & Services

Currently, WHAUP possesses a total alternative energy capacity of 11.70 MW, equivalent to 5.82 MW equity.

Alternative Energy

WHAUP Solar Rooftop - Saving with Clean Energy

WHAUP has installed and operated solar power system on rooftops of WHA Group’s warehouses and factories, and has been gearing forward on this environmentally friendly platform to all industrial customers. With our extensive experience, WHAUP offers an all-in service package, with ZERO investment and maintenance cost, allowing customers to enjoy lower electricity cost while also helping to reduce world’s CO2 level.

Comprehensive Solar Rooftop Package

Why Choose WHAUP Solar?

ZERO Investment

WHAUP Solar fully invests and operates the solar system to deliver the green energy to you under a long-term power purchase agreement


Save Your Electricity Bill

Immediate saving on electricity bill within the first month of connection

Energy Saving

Hassle-free Benefit

WHAUP Solar team tales complete care of the solar system operation to make sure that electricity is smoothly delivered to you at lower cost for 20 years

20 Years
Free Services*

*Conditions as mutually agreed under power purchase agreement

Start Saving with WHAUP Solar

Proven Track Record

WHAUP currently owns and operates 9 solar rooftop projects, which together have supplied more than 22,000 MWh of solar electricity and contributed to around 15,000 tonnes CO2 reduction over the past 5 years.

WHAUP Solar: Project References

Contact WHAUP Solar Rooftop Team

Tel: (+66) 61 394 2111, (+66) 2 719 9559   Email:


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Chonburi Clean Energy, a joint venture company created by Glow Energy (a subsidiary of ENGIE), SUEZ and WHA Utilities & Power, is awarded the right to develop an industrial waste to energy plant at WHA Chonburi Industrial Estate 1 (WHA CIE 1), in Thailand. The total investment is estimated at approximately 1.5 billion Baht (around USD 43 million) and commercial operation is foreseen to start in December 2019.

The industrial waste to energy plant will have a gross operating capacity of 8.63 MW and will operate under the Feed-in-Tariff scheme, based on the Energy Regulatory Commission’s Power Purchasing from Renewable Energy Program 2015-2019.