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New solar & battery requirements: May 2026 changes

January 31, 2026 / ,
From 1 May 2026, significant changes to solar and battery installation requirements will reshape how renewable energy systems connect to Western Australia’s grid. Whether you’re a solar installer preparing for

Bulletin, Jan 26: Leadership, System Upgrades & Strategic Partnerships

January 29, 2026 /
As January 2026 draws to a close, this bulletin consolidates key announcements published across the McKercher Corporation family of brands, including PSW Energy and Perth Solar Warehouse. The month has

Nicole Bilman Appointed CEO of PSW Energy, Perth Solar Warehouse

January 27, 2026 / ,
PSW Energy, Perth Solar Warehouse, today announced the promotion of Nicole Bilman from General Manager to Chief Executive Officer (CEO), effective 2 February 2026. Nicole’s appointment reflects a track record

Customer Service Platform Upgrade, 24–31 January 2026

January 23, 2026 /
McKercher Corporation is undergoing a significant upgrade in how we manage customer inquiries, projects, and support. Over the Australia Day period, we will be transitioning from our existing Customer Management

Solar panel prices set to rise 15–20% across Australia (Q1/Q2, 2026)

January 21, 2026 /
If you are considering rooftop solar and waiting for “the right time,” the next few months may not be the bargain window they once were. McKercher Corporation is currently forecasting

Kleenheat Spark Installation Partnership Agreement

December 27, 2025 / ,
The Kleenheat Spark program has launched in Perth, Western Australia, through a strategic primary partnership between Kleenheat and Perth Solar Warehouse, as a leading local installation partner. This collaboration brings

New Photographic Evidence Rules for Solar Batteries Commencing March 1, 2026

December 24, 2025 / , ,
Starting from March 1, 2026, solar battery installations throughout Australia will need to meet new photographic evidence requirements due to updated compliance rules from the Australian Government Clean Energy Regulator.

Strengthening Trust Through Security With a Unified Cybersecurity and Data Protection Commitment

December 22, 2025 / ,
At McKercher Corporation, protecting our customers’ information is fundamental to our business practices. As energy and solar services become increasingly digital, so too does the responsibility to safeguard personal data

Bulletin, Dec 25: Solar Industry Updates & Strategic Insights for 2026

December 19, 2025 /
As the year draws to a close, December’s bulletin provides a consolidated overview of key announcements published across the McKercher Corporation family of brands, including PSW Energy and Perth Solar

Sigenergy Supports Australian Installers Through an Unprecedented Period

December 17, 2025 / ,
The Australian solar installation industry has recently experienced one of its most challenging periods in recent memory. The surge in demand generated by the Cheaper Home Batteries Program created significant

Cheaper Home Batteries Program Expanded and What the December 13 Announcement Means

December 14, 2025 / ,
On December 13, the Australian Government announced significant changes to the Cheaper Home Batteries Program—an update that marks a major step forward for Australia’s clean energy transition. For households, businesses,

2025/26 Technical product road map for McKercher Corporation brands V.5.12.1

December 12, 2025 / ,
This roadmap provides a technical summary of PSW Energy and Perth Solar Warehouse’s current product platforms and planned areas of optimisation. All items listed are available solutions; roadmap notes indicate

PSW Energy & Perth Solar Warehouse Adopt Australian-Made Tindo Solar Panels

December 11, 2025 / ,
McKercher Corporation is pleased to announce that PSW Energy and Perth Solar Warehouse have officially adopted Tindo Solar panels, which are the only photovoltaic modules manufactured in Australia. This strategic

Testing Requirements for Grid-Connected Multiple Mode (Hybrid) Inverters

December 8, 2025 / ,
Hybrid inverters, classified as grid-connected multiple-mode inverters under AS/NZS 4777.1, are becoming increasingly common in residential Battery Energy Storage System (BESS) installations. Their ability to function as both a supplementary

PSW Energy Refines Installation Timeframes Strengthening Quality and Compliance

December 7, 2025 /
PSW Energy (including Perth Solar Warehouse), a prominent solar and battery provider in Western Australia and a subsidiary of McKercher Corporation, has announced an updated scheduling framework for selected installation
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