Skip to content

PSW Energy

Solar, battery, EV Charging: Store and knowledge base.

Diversifying from an energy service operation [2011], McKercher Corporation began selling turnkey solar photovoltaic systems using a digital shop front to supply warehouse direct German-made options for customers seeking a superior grade of available technology. Traditional sales formats had excessive premiums built into the costs, limiting a wider uptake of high-grade solar products. In 2013, the Perth Solar Warehouse name was adopted to assist with greater commercialisation to the local Perth market. A popular name on Western Australia’s solar landscape, Perth Solar Warehouse remains the original ‘Perth Solar’ business customers have trusted, spanning two decades and backed by one of the most established local electrical contracting companies, McKercher Corporation.

The intention behind Perth Solar Warehouse was always to provide unparalleled quality and service to a geographically specific customer base. The theory was simple: if customers had a genuinely great experience with a prominent local solar company, why wouldn’t they share such a positive experience with friends and family for similar advantageous outcomes? Achieving a successfully organic, evergreen approach would eliminate and remove traditionally expensive sales and marketing costs. With a simplified overhead structure and an easily accessible digital shop front, customers could research in their own time while purchasing the finest solar products at competitive prices. More importantly, from an established company their family and friends also trust.

PSW Energy & Perth Solar Warehouse

PSW Energy: A WA-owned business operating from 3/90 Discovery Drive, Bibra Lake, Western Australia. Contact: 08 61714111

Top 10 Solar Companies Australia 2023 Perth Solar Warehouse

Multi-award-winning: 2023,24 PSW Energy is an Australian best-rated installer, according to Sunwiz data.

Top 5 volume WA

PSW Energy is an awarded Top 5 local market solar energy system provider for the 2023 calendar year based on Solar Panel Verification (SPV) data for residential and commercial solar system sizes accumulated on the Sunwiz market intelligence platform.

Reduced photovoltaic capacity in the second half of 2023 was offset by a significant increase in energy storage (battery) capacity. Increased storage, kWh (kW—solar PV volume) implemented in Q4 defines the trailing edge (January is a three-week month for all staff).

4.85 Satisfaction rating

A customer-centric business, we’re reviewing consumer sentiment deeper than any other organisation to consistently refine outcomes that better exceed customer expectations over time. 

PSW Energy is fuelled by customer success from the products it sells. Across Google and SolarQuotes.com.au, PSW Energy recorded 314 customer reviews for an average of 4.85/5 stars in 2023. Four essential aspects of criteria considered.

Tesla leader

February 1, 2024, PSW Energy received the Tesla Performance Excellence Award for outstanding growth in a period. Tesla reestablished its relationship with PSW Energy for the third consecutive year as a Premium Certified Partner 2024, recording a 362% year-on-year growth in sales for the Q4 2023 period and earning a 4.8 customer satisfaction rating, 95% internal audit review score.

An Industry Pioneer

PSW Energy is backed by over 20 years of business history to support your energy investment. PSW Energy is one of Western Australia’s longest-serving businesses. Visit ›

20+

A PSW Energy guarantee has genuine value.

2024 marks 20 years in business for Derek McKercher and McKercher Corporation as it is today. Subsidiary PSW Energy propels the clean energy transition through technical experience, assuring a secure, sustainable energy investment with a local appeal backed by a proven leader. The global requirement for sustainable energy requires trusted partners to invest in better long-term energy security outcomes.

Your first step towards an assured sustainable energy partner is an enduring history.

our Mission

Improved sustainable energy adoption through digitalisation.

We built PSW Energy to offer solar energy products from the most convenient, non-invasive purchasing experience. With improved affordability of exceptional products, PSW Energy leverages digital attributes to improve efficiency where alternative businesses may lag.

An evolved approach attracting high distinction.