The green energy sector delivered a mixed performance on Tuesday, May 19, 2026, as Indian stock markets ended the trading session slightly lower amid profit booking and cautious investor sentiment. The broader market witnessed minor corrections, with the benchmark S&P BSE SENSEX falling 0.17 percent to close at 75,188.41, while the NIFTY 50 also declined by 0.17 percent to settle at 23,609.05. Despite the weak market trend, several renewable energy and clean mobility companies managed to record healthy gains during the day.
Among the top performers in the green energy segment was Insolation Energy, which posted strong gains on both exchanges. The company’s shares closed at Rs 130.60 on the BSE, rising 9.11 percent, while on the NSE the stock ended at Rs 129.40, up 7.90 percent. Praj Industries Limited also witnessed robust buying activity, gaining 5.78 percent to close at Rs 386.35 on the BSE. Solar glass manufacturer Borosil Renewables moved higher by 4.81 percent to settle at Rs 522.00, while Websol Energy gained nearly 5 percent to close at Rs 105.50.
In the clean mobility and battery storage segment, Amara Raja Energy & Mobility recorded a slight rise to Rs 812.65, and Exide Industries gained 0.42 percent to end at Rs 344.25. Electric vehicle company Olectra Greentech also remained in positive territory, rising 1.27 percent to close at Rs 1,218.15.
Major renewable energy developers and power companies also posted steady gains. Adani Green Energy closed at Rs 1,372.00, while JSW Energy rose marginally to Rs 531.50. Inox Wind gained 1.32 percent to end at Rs 96.00, and NTPC Green Energy Limited maintained stable momentum with its stock closing at Rs 107.50. Tata Power also advanced 2.39 percent to Rs 414.05, while Indian Energy Exchange gained 1.50 percent to settle at Rs 125.25.
However, some large-cap traditional energy companies faced selling pressure during the session. GAIL emerged as one of the major losers, declining 3 percent to close at Rs 155.40. Reliance Industries also slipped 0.97 percent to Rs 1,322.25, while Larsen & Toubro fell marginally to Rs 3,907.05. In contrast, Indian Oil Corporation managed to buck the weak trend by gaining 2.31 percent to close at Rs 134.90. Overall, specialized renewable energy and solar stocks continued to attract investor interest despite weakness in the broader market.

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