India’s stock market ended on a strong note on July 17, 2026, with benchmark indices posting healthy gains as investors remained optimistic about the broader economy. The S&P BSE Sensex advanced 1.25% to close at 78,151.45, while the Nifty 50 gained 1.06% to settle at 24,329.00. Despite the overall rally, the green energy and mobility sector delivered a mixed performance, reflecting a selective investment approach across different segments of the industry.
Among the top performers, Websol Energy emerged as the biggest gainer, climbing 4.99% to close at Rs 104.15 on the BSE and Rs 104.29 on the NSE. The strong buying interest highlighted growing investor confidence in companies linked to India’s expanding solar manufacturing sector.
Battery manufacturer Exide Industries also recorded impressive gains during the session. The stock rose 3.30% to end at Rs 435.00 on the BSE and Rs 436.00 on the NSE, supported by positive sentiment surrounding the battery and energy storage market. Insolation Energy also attracted investors, rising more than 2% to close at Rs 118.30.
Reliance Industries, which continues to expand its renewable energy business through investments in solar, batteries, and green hydrogen, added to the market’s positive momentum. Its shares gained 2.78% to finish at Rs 1,329.00, making it one of the major contributors to the day’s rally.
On the other hand, several renewable energy companies witnessed profit booking. Olectra Greentech was among the biggest losers, declining 2.73% to close at Rs 1,345.00 on the BSE. Biofuel technology company Praj Industries also came under selling pressure, falling 2.44% to end the session at Rs 347.15.
Adani Green Energy, one of India’s leading renewable power developers, slipped 2.10% to close at Rs 1,512.00. NTPC Green Energy Limited also ended lower, declining 1.11% to Rs 92.05.
Meanwhile, some stocks remained largely stable. Tata Power closed unchanged at Rs 376.95 on the BSE, reflecting a lack of significant buying or selling activity. Wind turbine manufacturer Inox Wind recorded a marginal decline of 0.79% to settle at Rs 78.20, while Borosil Renewables fell 1.33% to close at Rs 604.00.
The day’s trading indicated that investors continued to favour companies with strong growth prospects in solar manufacturing, battery technology, and diversified clean energy businesses, while booking profits in selected renewable power, electric mobility, and biofuel stocks. Although the broader market remained firmly positive, stock-specific developments continued to drive movement within India’s rapidly growing green energy sector.
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