About

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.

Origins

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.

Perth city skyline, Western Australia
Track record

Two decades, proven.

An independently audited structure compliant with international standards.

20+
Years in Business
Est. 2004
2013
Perth Solar Warehouse
Established
2017
PSW Energy
Established
3
ISO Certifications
9001 · 14001 · 45001
EC010771
Electrical Licence
WA
Our history and an independently audited structure ensure that outcomes through McKercher Corporation businesses are benchmark-qualified and assured.
Derek McKercher
Founder & Director · EC010771
Businesses &

Subsidiaries

Sustaining energy to expedite the goal of Net Zero — efficient energy, capable businesses, and technology.

Get in touch

Work with a proven energy partner

For corporate, regulatory, or partnership enquiries, our team is available Monday to Friday.