India's renewable energy sector is experiencing significant growth, particularly in solar power, which currently accounts for over 67% of the renewable capacity. By March 2026, solar installations reached 150.26 GW, with rapid additions noted in early 2026. Wind energy also contributes, together forming over 92% of the total capacity. Government support drives this momentum, though challenges like land acquisition and supply chain issues persist. Overall, the outlook for India's renewable sector remains highly positive.

On March 31, 2026, the National Energy Administration reported significant growth in China's renewable energy sector, with a capacity of 2,381 GW, constituting 60.3% of total power. Wind and solar power led this surge, contributing 22.7% to electricity consumption. Future efforts will focus on efficiency, grid integration, and market engagement.

India’s energy sector is rapidly shifting towards solar-plus-storage systems, projected to meet 90% of electricity demand at a competitive cost. Achieving this requires 930 GW of solar and 2,560 GWh of battery storage, overcoming challenges of low solar generation in monsoons. Continued declines in battery costs enhance the viability of these systems.

Rooftop solar photovoltaic systems have become vital to Puerto Rico's energy transition, responsible for 20% of its electricity capacity by 2025. This growth, driven by reliability issues and policy support, has outpaced other energy sources. With 191,929 installations and growing battery storage, solar energy now ranks as the second-largest capacity source on the island.