TOPCon N-Type Solar Modules Explained: Spec Sheet Numbers for Hot-Climate Projects

A technical explainer of GKOI NEWRGY’s TOPCon N-type PV module series for buyers in hot climates. The paper interprets published figures — efficiency up to 22.30%, SMBB gain, bifacial rear-side yield up to 30%, temperature coefficient −0.29%/°C, wind/snow mechanical loads, first-year degradation as low as 1%, and a 30-year double-glass power warranty (≥87.4% after 30 years) — and links each to yield and bankability decisions in Southeast Asia, South Asia, the Middle East and Africa. It also covers compact KS100/170/210SG1 off-grid modules and a five-point buyer checklist (exact power bin datasheet, IEC certificates, warranty document, site-specific bifacial assumptions, inverter string sizing). Source pages on gkoisolar.com. Website: https://gkoisolar.com