The National Solar Mission, formerly known as the Jawaharlal Nehru National Solar Mission (JNNSM), is a major initiative launched in January 2010 by the Government of India. It is one of the eight core missions under the National Action Plan on Climate Change (NAPCC). The mission is implemented by the Ministry of New and Renewable Energy (MNRE) and aims to establish India as a global leader in solar energy by creating policy conditions for its large-scale diffusion.
Strategic Objectives
The primary focus of the mission is to address India’s energy security challenges while contributing to global climate change efforts. The mission centers on the following:
- Large-Scale Deployment: Promoting grid-connected solar projects, rooftop solar installations, and off-grid decentralized applications.
- Cost Reduction: Creating an enabling environment to drive down solar power costs through rapid scale-up and technological innovation.
- Manufacturing Capability: Fostering indigenous manufacturing of solar cells, modules, and critical raw materials to reduce import dependency.
- Research & Development: Supporting aggressive R&D to improve cell efficiency, balance of systems, and energy storage solutions.
- Environmental Impact: Facilitating a transition to cleaner, zero-emission energy to meet India’s Net-Zero targets.
Mission Phases and Evolution
The mission was initially designed with a three-phase approach, spanning the 11th, 12th, and 13th Five-Year Plans. Over time, the mission evolved significantly in scope and ambition.
| Phase | Timeline | Focus Area |
| Phase I | 2010–2013 | Policy framework creation, pilot projects, and early infrastructure. |
| Phase II | 2013–2017 | Scaling up grid-connected capacity and expanding rooftop solar. |
| Phase III | 2017–2022 | Accelerating large-scale deployment and industrial manufacturing. |
Note: The mission’s initial target of 20 GW by 2022 was revised upward to 100 GW in 2015, showcasing the government’s shift toward aggressive renewable energy expansion.
Current Status and Key Achievements (2026)
As of early 2026, India has demonstrated substantial growth in its solar ecosystem, moving toward the broader goal of 500 GW of non-fossil fuel capacity by 2030.
- Installed Capacity: India’s total installed solar capacity reached 150.26 GW by March 2026.
- Infrastructure: There are currently 58 sanctioned solar parks with a total capacity of 40 GW.
- Manufacturing: Solar module manufacturing capacity has surged from 2.3 GW in 2014 to approximately 172 GW as of March 2026.
- Generation: Solar power generation has shown significant growth, with a 20.38% increase in output during FY 2025-26.
Implementation Mechanisms
The mission employs several structural strategies to ensure the viability and reach of solar projects:
- Solar Parks Scheme: The government provides common infrastructure (land, transmission, road, water) to developers to minimize project risks and timeframes.
- PM-KUSUM: A critical offshoot focusing on the solarization of agriculture, including standalone solar pumps and feeder-level solarization.
- PM Surya Ghar: Muft Bijli Yojana: An intensified drive to accelerate residential rooftop solar adoption, enabling households to generate power and sell surplus energy.
- Payment Security Mechanism: Ensures project developers are protected against payment delays from distribution companies (DISCOMs).
- Renewable Purchase Obligations (RPO): Mandatory targets for DISCOMs to procure a certain percentage of power from renewable energy sources.
Challenges and Future Outlook
Despite the massive scale-up, the mission faces ongoing technical and economic hurdles:
- Grid Stability: Addressing the variability of solar energy requires significant investment in Battery Energy Storage Systems (BESS) and pumped hydro storage.
- Domestic Content Requirement (DCR): Continuous efforts are required to ensure the competitiveness of domestic manufacturing against global imports.
- Land Acquisition: Solar power projects, especially large-scale utility plants, require vast tracts of land, necessitating a balance between agricultural needs and energy infrastructure.
- Efficiency: Ongoing research is focused on enhancing the conversion efficiency of solar panels and reducing the cost of the “Balance of System” (BOS) components.