About Us

Change Energy is WA’s Competitive Energy Supplier

Change Energy was founded to be a new kind of energy company. We take a straightforward view of providing the customer with the best value solution for their individual needs. 

We’re not tied to legacy investments in old power stations or transmission lines to a particular technology. With technology consistently evolving, it changes the way energy is produced, delivered, stored and consumed. Finding the best, most cost-effective solution can be challenging – but we’re here to manage our customers energy needs so they don’t have to.

Change Energy was founded by Domenic Mercuri and Geoff Gaston, who combined have extensive expertise in providing energy services to Western Australian businesses. 

Domenic is the founder and CEO of Solargain, one of Australia’s largest solar PV and hot water providers. Over the last 10 years, Domenic and Solargain have installed over 10MW of commercial solar PV systems and LED lighting solutions across Western Australia. 

Geoff, the CEO of Change Energy, has over 20 years’ experience in energy markets here in WA and North America. He is an industry leader in the WA electricity market and has managed the electricity purchases for over 3000 businesses in Perth and the Southwest.

Change Energy’s collective industry experience means our customers can be sure they’re getting the best solutions tailored solutions provided by industry experts.