Top 10 Solar Energy Producing States in India for 2025: A Look at the Leaders in Renewable Power

India is rapidly becoming a global leader in renewable energy, and solar power is at the heart of this transformation. With abundant sunshine, favourable government policies, and large-scale investments, the country has made significant strides in tapping into solar energy. But which states are leading the charge?

In this comprehensive guide, we explore the top 10 solar energy-producing states in India for 2025, based on their installed capacity, contribution to the national grid, and forward-looking initiatives. Whether you're a policymaker, business owner, investor, or just a curious reader, this list highlights the highest solar energy-producing states and how they shape India’s green future. 

Top Solar Energy-Producing States in India for 2025

1. Rajasthan - The Largest Producer of Solar Energy in India

Rajasthan continues to be the leading producer of solar energy in India, with vast desert land and high solar irradiance making it a solar powerhouse.

• Installed Capacity: Over 19 GW

• Key Projects: Bhadla Solar Park (one of the largest in the world)

• Government Initiatives: Rajasthan Solar Energy Policy 2023 targeting 30 GW by 2030

Why it leads: Rajasthan’s geography, policy push, and large-scale solar parks have cemented its status as the top solar energy-producing state in India.

2. Gujarat – A Pioneer in Solar Energy Development

Gujarat was among the first states to realize the potential of solar power and launch a dedicated policy.

• Installed Capacity: Approx. 11 GW

• Key Projects: Dholera Solar Park, Charanka Solar Park

• Contribution: Over 15% of India's total solar capacity

What makes it unique: Gujarat’s focus on rooftop solar, net metering, and investor-friendly policies positions it as a solar energy top state in India.

3. Karnataka – Tech and Solar Hub

Karnataka has balanced its rapid urbanization with renewable growth, especially in solar.

• Installed Capacity: Around 9 GW

• Major Projects: Pavagada Solar Park (2 GW+ capacity)

• Benefits: Reduction in energy costs for industries and IT hubs

Why it matters: With large parks and a supportive environment for private developers, Karnataka is among the highest solar energy-producing states.

4. Tamil Nadu – Strong Industrial Solar Growth

Known for its wind energy leadership, Tamil Nadu is quickly catching up in the solar domain.

• Installed Capacity: Approx. 7 GW

• Key Projects: Kamuthi Solar Power Project

• Initiatives: Encouraging hybrid renewable energy systems

Edge: A reliable power state that encourages industries to adopt solar, helping it become a leading producer of solar energy in India.

5. Telangana – Small State, Big Solar Impact

Despite its smaller size, Telangana is punching above its weight in solar energy.

• Installed Capacity: Close to 6 GW

• Rooftop Growth: Strong push for distributed solar across urban and rural areas

• Agricultural Push: Solar-powered irrigation schemes

Why it stands out: Strong implementation of state policies and solar schemes at grassroots levels.

6. Andhra Pradesh – Agricultural and Industrial Solar Mix

Andhra Pradesh is focusing on combining solar power with agriculture and manufacturing.

• Installed Capacity: Around 5.5 GW

• Notable Efforts: Solarization of pump sets for farmers

• Industrial Parks: Solar energy powering SEZs and factories

Strategic move: Targeting energy independence in rural areas with solar.

7. Maharashtra – Balancing Industrial Demand with Solar Supply

India’s most industrialized state is also scaling up solar adoption rapidly.

• Installed Capacity: Over 5 GW

• Commercial Usage: Solar power for malls, warehouses, and manufacturing units

• Urban Solar: Growing rooftop installations in cities like Mumbai and Pune

Strength: Strategic focus on reducing peak load with commercial rooftop solar systems.

8. Madhya Pradesh – Central India's Solar Engine

With a central location and flat land, MP is becoming a key solar state.

• Installed Capacity: Around 4.5 GW

• Key Project: Rewa Ultra Mega Solar (750 MW)

• Public-Private Models: Government encouraging partnerships

Unique factor: Supplies solar energy to Delhi Metro and other urban centres.

9. Uttar Pradesh – Rapid Growth in Residential Solar

UP has witnessed fast adoption of residential and institutional solar in recent years.

• Installed Capacity: Close to 3.8 GW

• Key Initiatives: Solar for water supply and irrigation

• Rooftop Boom: Lucknow, Kanpur, Noida leading the way

Prospect: As the population grows, solar will play a big role in powering homes and infrastructure.

10. Punjab – Solar for Sustainability in Agriculture

Punjab is leveraging solar energy to support its water-intensive farming sector.

• Installed Capacity: Nearly 3 GW

• Focus Areas: Solar pumps, tube wells, and agro-industries

• Support Programs: Capital subsidy and MNRE-backed projects

Strength: Dual impact - reducing diesel use and promoting solar energy in agriculture.

Why Solar Energy Matters for India

Before diving into the state-wise rankings, let’s understand why solar energy has become such a big deal in India:

• Abundant Solar Resource: Most regions receive 4-7 kWh/m²/day solar radiation, making it ideal for generation.

• Clean Energy: Reduces carbon emissions and dependence on fossil fuels.

• Job Creation: Drives employment through manufacturing, installation, and maintenance.

• Rural Electrification: Brings power to off-grid areas and empowers communities.

• National Goal: India aims to reach 280 GW of solar capacity by 2030 as part of its net-zero commitments.

Solar Energy Growth Outlook in India

With states competing and collaborating to increase solar capacity, India is on track to become one of the top global solar energy producers. Continued innovation in battery storage, floating solar, and hybrid systems will further revolutionize the sector.

India’s Solar Vision for 2030:

• Target: 280 GW of solar power

• Focus: Green hydrogen, decentralized solar, smart grids

• Opportunity: Growth in commercial rooftop solar, especially for SMEs and industries

Conclusion

India’s leading solar states like Gujarat, Rajasthan, and Karnataka are driving growth, reducing costs, and opening new opportunities for businesses and industries.If you are a business owner, industrial operator, or agri-entrepreneur looking to cut energy costs and gain long-term savings, solar is a smart move. 

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