India’s Defence, Power, and Infra Sectors: high-growth investment opportunities in 2026

India is on the verge of touching the $5 trillion economy mark. As a marked effect, the Defence, Power, and Infrastructure segments have emerged as new growth opportunities for investors. Moreover, with the Government's initiatives such as Atmanirbhar Bharat and the ₹11.11 lakh crore capex push in the latest annual budget, defence, power and infrastructure sectors have the potential to deliver high returns even when the geopolitical situation is worsening.

Defence sector: from importer to exporter

India’s defence spending has increased to ₹6.2 lakh crores in FY26, with 75% allocated to indigenous procurement. The emphasis on indigenisation through positive indigenisation lists has caused stocks like Hindustan Aeronautics Limited (HAL), Bharat Electronics Limited (BEL), and Bharat Dynamics Limited (BDL) to soar. With the procurement of Tejas fighter jets and helicopters, the order book of HAL has crossed more than 94,000 crores. The recent order of 21,000 crores for Armenia and the Philippines has caused exports to rise by 78% year-on-year to 23,622 crores.

Geopolitical flashpoints mean that defence spending is steady. Consider adding PLI schemes for drones and missiles to mid-caps such as Data Patterns and MTAR Technologies, which have a potential for 20-30% CAGR. 

Power sector: energising the future

India's energy requirement is increasing by 8%, targeting 500 GW capacity by 2030. In the renewable segment, solar energy and wind energy have already reached 200 GW capacity. Adani Green Energy Limited and Tata Power Limited are the market leaders. However, state-owned players like National Thermal Power Corporation Limited (NTPC) and Power Grid Corporation of India are stars (referring to the BCG Matrix) due to stable dividends. Power Grid is offering a 3.5% dividend yield by investing in green corridors worth 2.5 lakh crore.

Nuclear energy is also catching up, as the government is allocating 20,000 crore to build 10 new nuclear reactors. This is providing a boost to nuclear players like Bharat Heavy Electricals Limited (BHEL). Thermal energy is also performing well due to the non-performance of the renewable segment. NTPC's shift to renewable energy has put the company at a sweet spot to achieve hybrid growth. The EV boom is providing a boost to the energy segment. The energy requirement is rising by 15-20% EPS growth.

Infra sector: building the backbone

Infra CapEx of 11 lakh crores results in a construction frenzy. Projects under Gati Shakti, Bharatmala are boosting Larsen & Toubro Limited (L&T), IRB Infra Developers Limited, and Ashoka Buildcon Limited. Order book of 4.5 lakh crores includes metro rail, highway projects, airports, etc. Order inflows of 75,000 crores in Q3 FY26 is a record high.

25% YoY increase in toll revenues is a tailwind for HAM models. An increase has also been seen in Adani Group and Ultra Tech Cement Limited due to an increase in cement demand.

Projects under UDAN schemes and railway modernisation projects worth 1.5 lakh crores are boosting the sector. 25% YoY increase in toll revenues is a tailwind for HAM models. An increase has also been seen in Adani Group and Ultra Tech Cement Limited due to rise in cement demand.

Conclusion

Consider diversifying your portfolio with the Nifty India Defence Index, which has gained 150% in 2 years. Alternatively, thematic ETFs are also a good option. Try putting 20-30% of your portfolio in these sectors for 18-25% compounded returns in 5 years. Risks involved are policy changes, inflation, and global commodity prices. However, stability in the rupee and inflow of FIIs will provide a buffer. India’s infra-led growth story is in its infancy. So, think about investing in Viksit Bharat for future benefits.