TRIDENTSolar
G98 or G99? It's decided by the inverter, not the panels.
The 16 A per phase rule, what it means for the paperwork, and what to check before you quote.
Guides
The rules that hold up a job, in plain English.
Short guides for retrofit contractors and solar installers, each built on the regulator's or the industry body's own words.
Retrofit
TrustMark remediation: eight weeks, no extensions, and a video to close it.
What changed on ECO4 and GBIS in 2026, and what has to be ready when a non-compliance lands.