India’s Wind Power Leap: 6.05 GW Added in FY 2025–26, Cumulative Capacity Crosses 56 GW
Introduction: Historic Wind‑Power Milestone in FY 2025–26
India has achieved its highest‑ever annual wind energy capacity addition by installing 6.05 GW of wind power during FY 2025‑26, marking a 46% year‑on‑year jump over the previous fiscal year. With this record, cumulative installed wind capacity has crossed 56 GW, placing India among the top global markets for onshore wind deployment.
This surge is attributed to improved policy clarity, transmission‑infrastructure readiness, and a strong pipeline of hybrid (wind‑solar) projects, driven by incentives such as Inter‑State Transmission System (ISTS) waivers for renewable‑rich states. For UPSC aspirants, the milestone sits at the intersection of energy security, climate commitments, and federal‑level power‑sector reform, making it a key GS‑III (Economy + Environment) current‑affairs topic.
Key Numbers and Context
- Annual wind addition (FY 2025–26): 6.05 GW, the highest ever in a single fiscal year, surpassing the earlier record of 5.5 GW set in FY 2016–17.
- Year‑on‑year growth: ~46% increase compared with FY 2024–25, indicating a sharp acceleration in project commissioning.
- Cumulative wind capacity: Over 56 GW, contributing significantly to India’s non‑fossil fuel capacity which already crossed 50% of total installed power capacity by mid‑2025.
According to the Ministry of New and Renewable Energy (MNRE), this record reflects a structural shift in how renewable projects are planned and executed, with faster approvals, better grid‑integration, and stronger state‑level participation.
Lead States and Project Profile
The FY 2025‑26 record was driven largely by onshore wind projects in:
- Gujarat
- Karnataka
- Maharashtra
- Tamil Nadu (and a few other wind‑rich states).
Key features of this capacity‑addition wave include:
- Hybrid projects (wind‑solar): A growing share of new wind capacity is being developed as wind‑solar hybrid projects, which improve grid‑utilisation and reduce intermittency‑related stresses.
- Improved transmission access: States with strong wind potential have seen upgraded transmission infrastructure, making it easier to evacuate large blocks of power to load‑centres.
- Private‑sector dominance: Most projects are being executed by private developers and IPPs, supported by competitive tariffs and clear regulatory frameworks.
This regional‑state‑wise spread is important for UPSC‑style answers, where you can link state‑level resource endowment with central‑level policy instruments such as ISTS waivers and green‑energy corridors.
Policy Drivers: ISTS Waiver and Renewable‑Energy Push
Several policy measures have created a favourable ecosystem for wind‑power expansion:
1. Inter‑State Transmission System (ISTS) Waiver
The Ministry of Power has long used waivers of Inter‑State Transmission System (ISTS) charges and losses to incentivise renewable projects in resource‑rich but distance‑challenged states. Under the ISTS‑waiver regime:
- Wind projects in RE‑rich states could sell power to other states without paying full transmission charges, improving project economics.
- The waiver window has been extended multiple times, including for certain categories up to June 2025 and, separately, for off‑shore wind projects up to 31 December 2032.
Although the full ISTS waiver is being phased out for new projects after 2028, the period of generous access helped build a strong pipeline of wind and hybrid projects that are now being commissioned in FY 2025–26.
2. 500 GW Non‑Fossil Target by 2030
The record wind addition is aligned with India’s COP‑26‑era commitment to:
- 500 GW of non‑fossil fuel‑based installed capacity by 2030.
By November 2025, non‑fossil capacity crossed 50% of total installed power capacity, and renewable‑energy capacity overall reached over 250 GW, with wind forming a major chunk. Wind‑power growth in FY 2025‑26 is therefore a direct reflection of the central strategy to de‑carbonise the grid while maintaining energy security and affordability.
Broader Renewable‑Energy Landscape
To understand the 6.05 GW wind‑record in context, it is important to place it within India’s wider renewable‑energy expansion:
- Total renewables (wind + solar + others): In 2025, India added over 44.5 GW of renewable capacity (till November), close to double the addition of the same period the previous year.
- Global ranking: As of late‑2024, India ranked 3rd globally in solar capacity, 4th in wind capacity, and 4th in total renewable installed capacity, highlighting the country’s emerging leadership in clean‑energy deployment.
- Wind‑share in renewables: Wind accounts for a substantial share of India’s renewable portfolio, complementing the faster‑growing solar segment.
Within this picture, the FY 2025‑26 wind‑record is not an isolated event but part of a sustained policy‑driven acceleration in non‑fossil‑fuel generation capacity.
Why This Matters for UPSC GS‑III
For UPSC GS‑Paper III (Economy, Infrastructure, Environment, and Sustainable Development), this milestone offers multiple analytical angles:
1. Energy Security and Diversification
- Wind power reduces dependence on imported fossil fuels and price‑linked coal imports, enhancing strategic energy security.
- A diverse generation mix (coal, solar, wind, hydro) improves grid resilience and load‑following flexibility.
2. Climate and SDG‑Related Linkages
- Wind is a zero‑emission technology; scaling it up helps India meet:
- NDC targets under the Paris Agreement.
- Sustainable Development Goal (SDG) 7 (affordable and clean energy) and SDG 13 (climate action).
- Integrating wind into the grid reduces carbon intensity of electricity supply.
3. State–Centre Fiscal and Regulatory Coordination
- The ISTS‑waiver model is a classic example of federal‑level coordination:
- Centre sets tariff and transmission rules.
- States host projects and benefit from local employment and revenue.
- Hybrid‑project policies show how central guidelines (tariff‑discovery, standards) and state‑level execution jointly drive infrastructure growth.
Challenges and the Road Ahead
Despite the record, India’s wind‑power sector still faces structural challenges:
- Land and right‑of‑way: Siting large wind farms requires extensive land and clearances, often leading to delays.
- Grid‑integration and curtailment: Very high penetration of variable‑renewable‑energy (VRE) can lead to grid‑stability issues if not matched with flexible generation, storage, or demand‑side management.
- Phasing‑out of ISTS waivers: The gradual removal of 100% ISTS waivers after 2028 may affect project economics for new wind‑only projects, unless compensated by other instruments (e.g., storage integration, green‑certificates).
Going forward, experts emphasise:
- Scaling hybrid and storage‑linked projects to better manage intermittency.
- Developing off‑shore wind on India’s long coastline, which now enjoys special ISTS‑waiver treatment.
- Refining power‑market mechanisms (day‑ahead, intra‑day, balancing) to absorb rising wind and solar shares.
Conclusion: A Turning Point in India’s Green‑Power Journey
The 6.05 GW wind‑capacity addition in FY 2025‑26 is more than a statistical landmark; it signals that India’s renewable-energy transition is entering a high‑velocity, high‑volume phase.
From a policy perspective, the number reflects successful alignment of:
- Resource availability (wind‑rich states),
- Transmission access (ISTS‑waiver‑era framework), and
- Investment‑friendly regulation (competitive tariffs, clear timelines, and hybrid‑project push).
For aspirants at The Prayas India, this current‑affairs item is a ready template for GS‑III answers on energy security, climate governance, and federal‑policy‑cooperation, and can be neatly linked to India’s 500 GW non‑fossil target and global leadership in renewable energy.
FAQs
Q1. What is the significance of 6.05 GW wind capacity addition in FY 2025–26?
In FY 2025–26, India added 6.05 GW of wind power, the highest annual addition in its history, surpassing the previous record of 5.5 GW in FY 2016–17. This represents a ~46% year‑on‑year growth and has taken cumulative wind capacity above 56 GW, reinforcing India’s position as a global leader in wind‑based renewable deployment and moving the country closer to its 500 GW non‑fossil fuel target by 2030.
Q2. Which states contributed most to this wind‑power growth?
The bulk of FY 2025–26 wind‑addition came from onshore projects in Gujarat, Karnataka, Maharashtra, and Tamil Nadu, along with contributions from other wind‑rich states. These states are benefiting from strong wind‑resource potential, improved transmission infrastructure, and policy support such as ISTS waivers, which together have accelerated project commissioning.
Q3. How do ISTS waivers support wind‑energy development?
Inter‑State Transmission System (ISTS) waivers allow wind projects in renewable‑rich states to sell power to other states without paying full inter‑state transmission charges and losses, thereby improving project economics and encouraging investment. The waiver‑period has been extended multiple times, including special provisions for off‑shore wind, and has helped build a strong pipeline of projects that are now being commissioned in FY 2025–26.
Q4. What is the role of hybrid (wind‑solar) projects in this growth?
Hybrid projects combine wind and solar generation at the same site or grid‑point, enabling more stable power supply over the day and year and better use of transmission infrastructure. A growing share of FY 2025–26 wind capacity is being developed as wind‑solar hybrids, which reduces intermittency‑related risks and improves grid‑integration; this policy‑driven shift is a key reason behind the record‑growth in wind‑based capacity.
Q5. How does this wind‑milestone relate to India’s 500 GW non‑fossil target by 2030?
India has committed to installing 500 GW of non‑fossil fuel‑based generation capacity by 2030, primarily through solar, wind, hydro, nuclear, and biomass. The 6.05 GW wind‑addition in FY 2025–26 is a direct step toward that goal, as wind forms a core component of the renewable‑energy mix. With non‑fossil capacity already crossing 50% of total installed power capacity by mid‑2025, continued wind‑expansion will help India meet both its climate commitments and energy‑security objectives.
Q6. What challenges remain for scaling wind power further?
Key challenges include:
- Land acquisition and right‑of‑way conflicts for large‑scale wind farms.
- Grid‑stability and curtailment risks as the share of variable‑renewable energy rises.
- Phasing‑out of full ISTS waivers after 2028, which may affect project economics unless offset by storage integration or market‑based instruments.
Solutions lie in scaling hybrid and storage‑linked projects, developing off‑shore wind, and modernising power markets to handle higher shares of wind and solar.
