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 Warehouse. These updates reflect a month focused on forward planning, technical clarity, policy responsiveness, and strengthening supply-chain and manufacturer partnerships in a rapidly evolving energy landscape.
Key points
- December 2025 focused on strategic alignment and forward planning, with clear operational objectives for 2026, an updated technical product roadmap, and refined installation timeframes reinforcing McKercher Corporation’s commitment to quality, compliance, and sustainable growth.
- The month highlighted significant technical and regulatory developments, including clarified testing requirements for hybrid inverters, expanded government support through the Cheaper Home Batteries Program, and increased emphasis on installer performance standards from global manufacturers such as Tesla.
- Strengthened partnerships and supply-chain decisions underscored McKercher Corporation’s industry leadership, including the adoption of Australian-made Tindo Solar panels and enhanced manufacturer support from Sigenergy during a period of heightened regulatory and market complexity.
This bulletin is designed to serve both internal teams and external industry partners by offering operational context, strategic insight, and clarity around regulatory and product developments that shape our collective work.
Tesla Installer Performance Score (TIPS)
The release of the Tesla Installer Performance Score (TIPS) explainer provided clarity on how Tesla evaluates installer performance and the implications this has for approved partners. The announcement detailed the metrics underpinning TIPS, including installation quality, commissioning accuracy, customer feedback, and compliance documentation, highlighting how these factors directly influence installer standing and access to future work.
For McKercher Corporation teams and industry collaborators, this update reinforced the importance of precision and process discipline when delivering Tesla-integrated systems. Understanding TIPS is not simply about meeting manufacturer requirements; it reflects a broader industry shift toward data-driven performance evaluation. By proactively educating staff and partners, McKercher Corporation demonstrated its commitment to transparency and preparedness, ensuring alignment with global OEM expectations while maintaining long-term relationships with installers. Further learning ›
Testing Requirements for Grid-Connected Hybrid Inverters
The announcement addressing testing requirements for grid-connected multiple-mode (hybrid) inverters provided essential guidance amid evolving regulatory expectations. It clarified testing obligations under Australian Standards, focusing on correct commissioning, grid interaction behaviour, and fail-safe operation across various operating modes. This update responded to increased scrutiny from regulators and network service providers as hybrid systems become more prevalent.
For technical teams and external installers, the guidance served as both a compliance reference and a risk-mitigation tool. Ensuring that hybrid inverters are tested correctly protects grid stability and reduces the likelihood of post-installation faults or compliance disputes. By publishing this clarification, McKercher Corporation reinforced its role as an informed industry participant committed to supporting the safe integration of advanced energy technologies. Testing requirements ›
Refined Installation Timeframes Strengthen Quality and Compliance
PSW Energy announced refined installation timeframes designed better to align scheduling with quality assurance and compliance requirements. The update acknowledged increasing technical complexity across residential and commercial systems, particularly as battery storage, hybrid inverters, and advanced monitoring become standard. Adjusted timeframes allow installation teams to complete work methodically without compromising safety or regulatory obligations.
This refinement supports installers by reducing pressure to accelerate tasks that require careful verification and documentation. For customers and partners, it reinforces PSW Energy’s commitment to long-term system performance rather than short-term throughput. The change reflects a strategic decision to prioritise consistency, audit readiness, and post-installation reliability, strengthening PSW Energy’s reputation as a quality-led operator in a competitive market. Read more ›
PSW Adopts Australian-Made Tindo Solar Panels
PSW Energy and Perth Solar Warehouse formally announced the adoption of Australian-made Tindo Solar panels as a mainstream product offering, marking a strategic investment in domestic manufacturing. The decision reflects growing recognition of supply-chain resilience, local quality control, and the broader economic benefits of supporting Australian industry within the renewable energy sector.
For customers and partners, this move signals confidence in locally manufactured products that meet stringent performance and durability standards. Internally, it aligns procurement strategies with sustainability values and long-term availability considerations. By integrating Tindo Solar panels into the product mix, McKercher Corporation strengthens its ability to offer reliable solutions while contributing to the development of Australia’s clean-energy manufacturing capability. Learn more ›
Cheaper Home Batteries Program Expanded
The expansion of the Cheaper Home Batteries Program on December 13 represented a significant policy development with direct implications for customers and installers. The announcement outlined expanded eligibility criteria, increased funding allocations, and updated administrative requirements, creating new opportunities for households to adopt energy storage solutions from May 1, 2026.
McKercher Corporation’s analysis focused on translating policy detail into practical guidance for teams and partners. Understanding eligibility thresholds, documentation requirements, and system specifications is crucial for delivering compliant installations and providing accurate customer advice. By responding promptly to the policy update, the corporation reinforced its role as a trusted intermediary between government initiatives and on-the-ground delivery, ensuring that program benefits are realised without compromising quality or compliance. Details ›
Sigenergy Supports Australian Installers
The December announcement highlighted Sigenergy’s expanded support for Australian installers during a period marked by regulatory change, product recalls, and heightened compliance scrutiny. The update offers an installer-focused rebate designed to help installers navigate complexity while maintaining installation standards in instances where project timelines have been forcibly delayed beyond their control.
For McKercher Corporation and its partners, this commitment from Sigenergy strengthens confidence in long-term collaboration. Manufacturer support plays a crucial role in ensuring system reliability and installer capability, particularly as energy storage and hybrid solutions become increasingly sophisticated. The announcement highlighted the importance of proactive manufacturer-installer relationships in maintaining industry credibility and customer trust during challenging market conditions. Learn more ›
2025/26 Technical Product Road Map
Version 5.12.1 of the 2025/26 Technical Product Road Map provided a comprehensive overview of approved technologies, phased product introductions, and planned transitions across McKercher Corporation brands. The roadmap addresses inverter platforms, battery systems, solar panels, electric vehicle charging equipment and balance-of-system components, ensuring alignment between sales, design, and installation teams.
For external partners, the roadmap provides predictability and transparency, enabling forward planning and effective inventory coordination. Internally, it acts as a governance tool, reducing ad-hoc product adoption and ensuring technical consistency across projects. Regular updates to the roadmap reflect McKercher Corporation’s commitment to controlled innovation, striking a balance between access to new technologies and proven performance and compliance assurance. Product road map ›
2026 Operational Objectives & Target Plan — Internal Briefing
The 2026 Operational Objectives & Target Plan set the strategic foundation for McKercher Corporation’s next phase of growth, aligning operational execution with long-term commercial and quality objectives. The briefing outlined clear performance targets across safety, installation quality, customer satisfaction, and supply-chain resilience, reflecting lessons learned during a period of sustained industry change. Emphasis was placed on disciplined growth, capacity planning, and maintaining consistency across brands as volumes and regulatory complexity increase.
For internal teams, the plan reinforces accountability frameworks and measurable benchmarks that will guide decision-making throughout 2026. For partners, it signals McKercher Corporation’s intent to remain a stable, predictable, and standards-driven organisation. By prioritising operational maturity over rapid expansion, the corporation positions itself to deliver dependable outcomes for customers while supporting installers, manufacturers, and distributors with clear expectations and consistent execution. Operational objectives ›
Closing Message
December’s updates reflect a year defined by strategic discipline, technical clarity, and strong partnerships. As McKercher Corporation enters 2026, the focus remains on delivering reliable, compliant, and future-ready energy solutions while supporting the people and partners who make that possible.
Thank you to all teams and collaborators for your commitment throughout the year.
McKercher Corporation — Powering Progress, Sustaining Tomorrow.
