Trina Solar, Waaree Energies, Goldi Solar, Rayzon Solar, and Saatvik Green Energy were the top solar module suppliers in 2025, according to Mercom’s recently released India Solar Market Leaderboard 2026. India’s solar module demand grew significantly in 2025, driven by record project installations. Annual capacity additions reached 36.6 GW, marking the highest annual installation level recorded so far.