6 Companies in Energy Stocks with Annual Gains Over 100%

Performance of the Energy Sector in 2025

The energy sector became one of the strongest performing areas of Borsa İstanbul throughout 2025. The increase in renewable energy investments, carbon neutrality goals, and high capacity utilization rates are among the dynamic factors that highlighted the stocks in this sector. Notably, significant price increases observed in solar and natural gas distribution companies managed to attract investors' attention to this field.

Outstanding Companies in Annual Returns

When evaluated on an annual basis, all 6 energy companies achieved returns of over %100. This impressive performance represents a rate well above the annual return of the BIST 100 index, which stands at -2%. The rally in energy stocks is driven not only by short-term price movements but also by sustainable increases in the profitability of the companies.

Analyst Opinions and Future Expectations

Expert analysts emphasize that renewable energy-focused companies will maintain high growth potential in 2026 as well. Prices in the sector are expected to be supported particularly by dividend announcements and capacity increase news. For investors, these developments signify a period where long-term value creation has become sustainable. The energy sector now features not only cyclical but also structural growth stories.

Company-Specific Performances Stand Out

• #ESEN – Price: 14.95 TL, Annual Return: %423.8. The clear leader in the sector; strong balance sheet and sustainable profitability.


• #MAGEN – Price: 24.38 TL, Annual Return: %203.8. Capacity increase in solar energy supports performance.


• #ENERY – Price: 9.46 TL, Annual Return: %157.8. Strong outlook due to new investments and energy supply impact.


• #TATEN – Price: 80.50 TL, Annual Return: %148.3. Increased profitability in electricity generation is prominent.


• #NTGAZ – Price: 9.26 TL, Annual Return: %134.2. Price advantages achieved in the natural gas distribution segment are noteworthy.


• #IZENR – Price: 8.75 TL, Annual Return: %110.2. Capacity growth continues with energy investments.

In conclusion, energy stocks have become a segment offering long-term value opportunities independent of short-term fluctuations for investors. These developments are important dynamics that investors should closely monitor.