McKercher / News & perspectives
Pulse.
Installer Bulletin: Installers Rank Sigenergy First in 2026 Battery Survey
SolarQuotes asked 125 vetted installers which home battery they would put in their own home. Sigenergy ranked first while a product recall was open at publication.
Installer Bulletin: CER Suspends 21 Companies and Warns on Verification Selfies
The Clean Energy Regulator's latest enforcement update suspends 21 companies from the SRES, moves to bar a retailer for three years, and puts installer verification selfies under active monitoring.
Installer Bulletin: Sigenergy Moves Power Sensor Range In-House With New Part Numbers
A July 2026 Sigenergy product notice recorded four new -WI power sensor part numbers and manufacturer-stated RS485 compatibility.
Installer Bulletin: New Sizing Tool Could Help Cut Oversized Battery Quotes
A June 2026 product report described battery-sizing software alongside NETCC compliance activity for the January to March quarter.
Installer Bulletin: Smart Installer Roadshow Comes to Perth on 28 July
An archived notice for the Smart Energy Council's Perth roadshow scheduled for 28 July 2026 and its advertised CPD programme.
Installer Bulletin: Tesla Warns Against Unauthorised Bidirectional Charging Claims
A July 2026 Tesla Channel Partner notice disputed third-party bidirectional charging claims, including claims involving Sigenergy equipment.
Bulletin, March 2026: Powerwall, Nantong and wet roofs
A historical index of the product, event, operating-location and safety matters recorded in the McKercher Corporation bulletin for March 2026.
Bulletin, February 2026: inverter testing and SWIS changes
A historical index of the compliance, connection and organisational matters recorded in the McKercher Corporation bulletin for February 2026.
Bulletin, January 2026: leadership and battery evidence
A historical index of the leadership, compliance, partnership and service matters recorded in the McKercher Corporation bulletin for January 2026.
Bulletin, November 2025: Drilling controls, a Sigenergy recall, and falls rescue
The November 2025 bulletin covers controlled drilling procedure, the Sigenergy SigenStor EC change notice and subsequent recall, and falls rescue planning.
Dates, sources, authorship, and corrections remain visible
Pulse includes current guidance, dated company records, and operational commentary. The editorial standard explains how those forms are sourced, reviewed, and corrected.
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