About Us

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Ratch Australia

We're one of the largest owners and operators of renewable and thermal energy generation assets in the Australian market.

RATCH-Australia was founded in 2011 and currently owns and manages nine energy generation assets around Australia. All of these assets are renewable energy assets or gas-fired power stations that provide stability to the renewable energy market. 

RATCH-Australia is part of the RATCH Group that was founded in March 2000 and aims to become a leading value-orientated energy and infrastructure company in the Asia Pacific region. 

The RATCH Group owns power generation assets in Thailand, China, Indonesia and Laos, with further capacity under construction or in development throughout South-East Asia.

The RATCH Group acquired Nexif Energy in December 2022 and integrated its Australian entities into the RATCH Australia Corporation Group in December 2023.  The relevant assets include: Snapper Point Power Station, Lincoln Gap Wind Farm 1, 2 and 3 plus some development opportunities. These assets and development projects are managed by a separate team under separate Boards, with support from the RATCH Australia Corporation team.

Our Vision

Continue to grow as a leading independent power producer in Australia whilst caring for our community and the environment.

Our Mission

Invest in, develop and own a diversified portfolio of high quality power assets in Australia.

Ratch Australia

Our Values


Be entrepreneurial and commit to integrity


Boost agility and encourage innovation


Excel at synergy and collaboration, strengthen partnerships

Ratch Australia

Board of Directors

Nitus Voraphonpiput
Chairperson, Chief Executive Officer, RATCH Group
Wadeerat Charoencoop
Chief Financial Officer, RATCH Group
Thana Boonyasirikul
Chief Asset Management Officer, RATCH Group
Thikhumporn Daorote
Executive Vice President - Power Business - International
Mitzi Gilligan
Non-Executive Director
Sahachthorn Putthong
Chief Executive Officer, RATCH-Australia Corporation
Ratch Australia

Leadership Team

Sahachthorn Putthong
Chief Executive Officer
Simon Greenacre
Chief Legal Officer
James Lee
Chief Operating Officer
Greg Meredith
Chief Financial Officer
Patricia Clifford
General Manager - Human Resources and Corporate Administration
Hugh Sangster
Chief Business Development Officer
Neil Weston
Chief Project Development Officer