Archive
Long-form reporting on solar hardware, installation, economics, storage and policy.
How AR coatings and glass texturing raise light transmission into PV cells, what durability trade-offs they carry, and how soiling interacts with coating choice over a module's service life.
How EN 1991-1-3 and 1991-1-4 govern PV mounting design, from terrain factors and edge zones to uplift arithmetic and roof capacity checks.
How to assess lightning risk and size, place, and coordinate SPDs on DC and AC sides of PV systems under IEC 62305 and IEC 61643-32.
A practical guide to grid-forming versus grid-following inverters, automatic transfer switching, and correctly sizing loads for solar backup power.
A technical look at thermal runaway mechanisms, chemistry differences, siting rules, ventilation, and the IEC/EN standards governing home battery safety.
A structured symptom-cause-fix approach to diagnosing PV yield shortfalls, from weather-corrected baselines through I-V curve tracing and thermal imaging.