India's Solar Industry: Growth Trends, Policies, and What Lies Ahead

  • Home
  • > Blogs
  • > India's Solar Industry: Growth Trends, Policies, and What Lies Ahead
image

Published: 29 Apr, 2026 | By Solar

In January 2025, installed solar capacity crossed the 100 GW mark. This number has increased by 41 per cent per year to 132.85 GW by November 2025. Those studying this trend will find that the most recent news in the solar sector in India is a result of a combination of policy support, declining prices, and the increased use of solar panels on residential systems, commercial solar rooftops, and solar panels in industry in India.

Indians researching the solar system industry may be interested in evaluating business opportunities in the solar industry in India, comparing the on-grid solar system prices and off-grid solar system prices, or finding the most suitable solar panel company in India, and in such a case, this summary will provide the necessary background to make informed decisions.

The Story Of How India Got Here: 10 Years Of Growth In The Solar Power Industry

Since 2014, the solar energy sector has been experiencing dramatic growth in India. The drivers and major actions in this growth are:

  • Capacity Growth: The overall installed solar capacity has grown over forty times since 2014 (3 GW) to the end of 2025.
  • Availability of renewable energy in the global market: India is now ranked in the third position in the world according to the installed capacity of solar energy, with only China and the US ranked higher.
  • Renewable Energy Milestone: India has already surpassed its 2030 target of 50 per cent penetration of renewable energy, with more than half the total power capacity (484.82 GW) already at 50 per cent (5 years ahead of target).
  • Growth in manufacturing: Domestic modules made increased over 60 GW in 2024 (2 GW in 2014) and were expected to rise to 100 GW in 2030.
  • Cost Effectiveness: The solar tariffs were about 2.5 per unit in October 2024 auctions.
  • Rooftop Solar Trends: A 53 per cent growth was achieved in 2024, compared to 2023, with 4.59 GW of Rooftop installed. This segment is getting more residentially financially motivated.
  • Primary Drivers: Decreasing technology prices, ambitious government goals, and rising consumer and business economic viability are seen to be the drivers of growth.

The scale of solar power industry growth in India is not merely a statistical achievement; it has translated into tangible commercial opportunity and infrastructure investment. Demand for solar panels for industrial use in India has risen sharply as manufacturers and large-scale energy consumers seek to reduce their dependence on grid power and contain operational costs.

The benefits of solar panel installation for manufacturing plants, including predictable energy expenditure, reduced carbon liability, and eligibility for green certification, have made solar a standard consideration in industrial capital planning.

Solar Power Policy in India: What Is Actually Driving the Push

solar-power-policy-in-india

The PM Surya Ghar: Muft Bijli Yojana is a great move towards decentralisation, and it has concentrated on residential rooftop solar. It is a scheme that employs direct financial subsidies and net metering regulations to cut the original capital cost of households, to achieve up to 300 units of free electricity per month, by creating a target of ten million installations.

Potential beneficiaries of the PM Surya Ghar Muft Bijli Yojana may refer to a Solar Subsidy Calculator to approximate the subsidy amount they are likely to receive based on their system size prior to installing the system, an exercise that allows them to plan their finances better, and households can understand how the solar panels will reduce their monthly electric bill in the first place.

Key Policy Interventions in the Indian Solar Sector

Policy / Scheme Primary Focus Key Impact / Status
National Solar Mission Foundational framework Established long-term capacity targets and initial momentum.
PM Surya Ghar: Muft Bijli Yojana Residential rooftop solar ₹75,021 crore outlay; 25 lakh+ households enrolled by Dec 2025.
Production Linked Incentive (PLI) Domestic manufacturing Driven module manufacturing capacity toward a 100 GW target by 2030.
ALMM & Basic Customs Duty Import substitution Protects local manufacturers by mandating approved models and taxing imports.
GST Reduction Consumer affordability Lowered the overall cost of solar system components and installation.
State-level Net Metering Grid integration Allows consumers to offset electricity bills by feeding excess power to the grid.

For any entity seeking to learn about the solar system industry in India from a commercial standpoint, this policy architecture is foundational knowledge. Solar power policy in India has been deliberately layered to address the full adoption curve, from utility-scale developers and industrial offtakers to individual homeowners, and understanding each layer is essential to identifying where a particular product, service, or investment fits within the broader ecosystem.

Latest News in the Solar Industry in India: What Is Changing Right Now

The most recent developments within the solar sector in India are indicative of a multi-directionally transitioning sector. Those tracking the latest news in solar industry in India will observe that 2025 has been a year of simultaneous progress across capacity addition, manufacturing scale-up, policy execution, and maintenance professionalisation.

The following are some of the main developments in the last twelve months that have been quite consequential:

  • Capacity Increased Almost Twofold: Solar module manufacturing capacity under the ALMM was approximately 144 GW/year as of the end of 2025 due to an investment in TOPCon and HJT cell technology by PLI.
  • Energy Storage Gains Mainstream Policy: Government agencies are now instructing new renewable energy bids to take the form of configurations with storage, to deal with intermittency and to prepare the grid for much higher solar penetration.
  • PM Surya Ghar Reaches 25 Lakh Households: Rooftop solar under the scheme has reached this target by the end of 2025, and 13,464 crore subsidy has already been paid out of a total cost of 75,021 crore.

On the maintenance side, an increasing consciousness is emerging that quality maintenance has a direct impact on system performance in the long term. It depends on whether one chooses Annual vs. Monthly Solar Maintenance Plans.

Maintenance services of solar panels are now being looked upon as an all-inclusive cost of ownership and not as an optional consideration, and companies that can prove they can be serviced over a long period of time are leading the pack in an emerging market.

For commercial solar rooftop systems in particular, structured solar panel maintenance services — whether arranged as Annual vs. Monthly Solar Maintenance Plans, directly influence system uptime, warranty compliance, and long-term return on investment.

Enterprises evaluating solar panel for industry India deployments should factor in that solar power industry growth has created a competitive supplier landscape, which means procurement decisions now extend well beyond panel pricing, encompassing after-sales coverage, performance monitoring.

The choice between on grid solar system price structures (suited to grid-connected facilities) and off grid solar system price structures (applicable to remote or backup-critical installations).

Finding the Right Partner for Your Solar Journey

finding-the-right-partner-for-your-solar-journey

How solar panels cut your monthly electricity bills depends as much on correct system sizing and ongoing solar panel maintenance services as it does on panel efficiency alone.

The type of end-to-end service provider that makes the intent-to-action transition easy is companies such as Spectra Solar Power, which has an established presence in residential, commercial, and industrial segments, with more than 15 years of experience and more than 1,000 installations.

Spectra Solar Power serves clients across segments, including solar panels for residential applications, commercial solar rooftop systems, and solar panels for industrial use in India, offering solutions benchmarked against prevailing on-grid solar system price and off-grid solar system price parameters to ensure clients receive configurations appropriate to their consumption profile and grid access conditions.

From initial site assessment and system design through installation and ongoing solar panel maintenance services, the value of working with an experienced team is most visible not at the point of installation, but in the years that follow, when a question about solar billing, a panel fault, or an inverter replacement needs someone who actually answers the phone.

whatsapp