A West Australian sustainable energy pioneer since 2004.
From a sole-trading electrical contractor to an institutional energy group, McKercher Corporation has spent two decades removing the barriers to sustainable energy adoption across Western Australia.
From electrical services to energy supply
McKercher Corporation began in 2004 as McKercher ECS, the sole-trading electrical contracting entity of Derek McKercher. It grew into McKercher Corporation Pty Ltd, trustee for the Derek McKercher Family Trust, marking a transition from energy services to energy supply.
Through its subsidiaries Perth Solar Warehouse (2013, formerly Power Made Easy) and PSW Energy (2017), the group became an established Western Australian sustainable energy presence — supported by sustained industry peer recognition.
In 2025, McKercher Digital extended the group into digital integration, helping service businesses reduce operational cost and improve customer experience.

Two decades, proven.
An independently audited structure compliant with international standards.
“Our history and an independently audited structure ensure that outcomes through McKercher Corporation businesses are benchmark-qualified and assured.”
Subsidiaries
Sustaining energy to expedite the goal of Net Zero — efficient energy, capable businesses, and technology.
Work with a proven energy partner
For corporate, regulatory, or partnership enquiries, our team is available Monday to Friday.