El Niño transition and a subtropical shift reshape Asia’s summer solar resource

In a new weekly update for pv magazine, Solcast, a DNV company, reports that Summer 2026 brought sharply contrasting solar conditions across Asia, as a northward-shifted Western Pacific Subtropical High reduced irradiance in Northeast China while boosting it across central China. Farther south, developing El Niño conditions and a positive Indian Ocean Dipole suppressed cloud across eastern Indonesia and Papua New Guinea, driving irradiance up to 25% above average. The post El Niño transition and

Source: pv magazine