Global Wind Day is observed annually on June 15 to advocate for wind energy and its role in mitigating global climate change. To mark the occasion, the Ministry of New and Renewable Energy is hosting the Global Wind Day 2026 Conference in Goa on June 15, 2026, under the central theme “Wind Energy: From Ambition to Acceleration.” The event gathers policymakers, manufacturers, and energy experts to address grid readiness, capacity expansion, supply chains, and export markets. This dialogue aligns with the national strategy to accelerate clean energy deployment and scale up non-fossil fuel capacity across the subcontinent.
Potential and Spatial Distribution
Resource Estimation
The National Institute of Wind Energy (NIWE) conducts comprehensive resource assessments using a nationwide network of over 900 wind-monitoring stations. According to recent technical evaluations, the gross domestic wind power potential stands at 695.5 GW when measured at a 120-meter hub height. This estimate expands to 1,163.9 GW when evaluated at a 150-meter hub height, demonstrating a vast underutilized resource base available for commercial extraction.
Geographic Concentrations
The majority of the assessed domestic wind potential at the 150-meter hub height is concentrated within eight high-resource states.
| State | Estimated Wind Potential at 150m (GW) |
| Rajasthan | 284.2 |
| Gujarat | 180.8 |
| Maharashtra | 173.9 |
| Karnataka | 169.3 |
| Andhra Pradesh | 123.3 |
| Tamil Nadu | 95.1 |
| Madhya Pradesh | 55.4 |
| Telangana | 54.7 |
Capacity Growth and Grid Integration
Installation Trajectory
India ranks fourth globally in total installed wind power capacity. Cumulative domestic wind installations reached 56.09 GW by March 2026, marking a 2.66-fold increase from the 21.04 GW baseline recorded in March 2014. An additional 28 GW of wind capacity is under implementation. The country registered its highest-ever annual wind capacity addition during the 2025–26 fiscal year, installing 6.05 GW and surpassing the previous record of 4.15 GW set in 2024–25.
Supply Chain and System Integration
- Manufacturing Ecosystem: Total domestic wind turbine manufacturing capacity has expanded to approximately 24 GW per year. The manufacturing sector achieved 70% to 80% indigenization across major components, including blades, towers, and gearboxes.
- Grid Balancing Profile: Wind power generation complements solar energy by peaking during evening demand hours. Nearly 45% of total wind generation occurs during these peak times, which improves overall grid reliability.
Policy Frameworks and Offshore Expansion
Fiscal Incentives and Market Stabilizers
The central government deployed the Generation Based Incentive (GBI) scheme to support commercial operations, disbursing ₹500 crore during the 2025–26 fiscal year. To minimize price volatility and secure predictable revenue streams for developers, a 500 MW pilot project was introduced utilizing a Contract for Difference (CfD) mechanism, where pre-agreed electricity prices are guaranteed through state balancing payments.
Offshore Wind Projects
The Union Government approved a financial outlay of ₹6,853 crore for a Viability Gap Funding (VGF) package. This capital subsidy targets the establishment of the country’s first 1,000 MW of offshore wind power infrastructure, split evenly between designated marine leasing zones off the coasts of Gujarat and Tamil Nadu.
IASPOINT Booster Facts for UPSC
- National Climate Targets: Wind power forms a core component of India’s commitment under the Panchamrit declaration to install 500 GW of non-fossil fuel electricity capacity by 2030 and achieve net-zero carbon emissions by 2070.
- Medium-Term Objectives: The Ministry of New and Renewable Energy has set progressive milestones to reach 100 GW of installed wind capacity by 2030 and 155 GW by 2035.
- State-Level Leadership: As of 2026, Gujarat holds the highest total cumulative installed wind power capacity in India, followed by Tamil Nadu and Karnataka.
- International Bilateral Pacts: The India–United Kingdom Offshore Wind Taskforce was launched in February 2026 under the Vision 2035 framework to collaborate on port infrastructure and blended finance. Additionally, India and Belgium renewed technical partnerships in green taxonomy and offshore research at the World Economic Forum 2026.
- Round-the-Clock (RTC) Models: New central bidding guidelines mandate the combining of wind power with solar energy and energy storage technologies to supply continuous, firm renewable energy to state utilities.