Ground-Mounted Solar Power Plants: Types, Benefits, Costs, Subsidies, and Real-World Case Studies

Ground-mounted solar projects are large-scale solar installations with panels installed directly on the ground instead of rooftops. These projects are ideal for utilizing open spaces like fields or barren land to generate clean, renewable energy. Designed for scalability and efficiency, they often power large facilities, communities, or even entire grids, contributing significantly to the global shift toward sustainability.

India, one of the fastest-growing economies, is at the forefront of this renewable revolution. With an ambitious target of 500 GW of renewable energy capacity by 2030—280 GW from solar alone—ground-mounted solar projects have become the backbone of industrial and large-scale energy solutions.

According to the Ministry of New and Renewable Energy (MNRE), India’s ground-mounted solar capacity has reached an impressive 72.14 GW, contributing significantly to the nation’s cumulative solar power capacity of 94.17 GW. Let’s explore how these projects are shaping India’s clean energy future.

Here’s why these projects are making waves:

• Scalability: Suitable for large land areas, these systems can scale up to meet growing energy demands.
• Cost-Effectiveness: With installation costs dropping by over 80% in the last decade, businesses are achieving long-term savings.
• Sustainability: Every 1 MW of solar plant can offset 1,100 tons of CO₂ annually, significantly reducing carbon footprints.
• Higher Efficiency: Ground-mounted solar systems generate more electricity than rooftop setups, even with the same sunlight. This is due to optimized tilt angles, orientations, and the ability to add solar trackers, which move panels to stay perpendicular to the sun, maximizing energy capture.

These projects are not just energy solutions; they are investments in a sustainable future. By switching to ground-mounted solar, businesses can cut electricity costs by at least 70-80% and unlock long-term benefits.

Let’s dive into the numbers, success stories, and transformative potential of these solar solutions shaping India’s energy narrative.

Ready to take the solar leap?

Setting up a ground-mounted solar plant in India typically costs ₹2.5 to ₹3 crores per megawatt (MW), depending on factors such as location, scale, and technology. While the upfront investment may seem substantial, the Levelized Cost of Energy (LCOE) is highly competitive, positioning solar power as one of the most cost-effective energy solutions today.

Why It’s a Worthwhile Investment

• Lifespan: Over 25+ years, these projects offer substantial savings on electricity bills.
• ROI: The long-term return on investment ensures financial viability for industries and businesses.

Under the CAPEX model, the consumer bears the upfront costs of equipment, installation, and ongoing operation and maintenance of the solar energy system. Essentially, the consumer takes full responsibility for the capital expenditure. Once installed, the solar system becomes the customer’s asset, with maintenance and operational expenses falling under their purview.

This model is ideal for businesses with sufficient capital and a long-term vision, enabling them to maximize the benefits of solar energy ownership. Consumers also have the option of availing of a solar loan, which slashes the financial burden of investing in solar without compromising on the benefits.

Key Features:

• Full ownership of the solar system, unlocking tax benefits, government subsidies, and rebates.
• Responsibility for installation, maintenance, and operational costs.
• Full protection against rising electricity tariffs for at least 25 years.

The OPEX (Operational Expenditure) model transfers the responsibility of the solar plant to a third party, addressing the limitations of the CAPEX model.

A consumer who wants to switch to clean energy but doesn’t have the capital ready to make the transition can ask a Renewable Energy Service Company (RESCO) to set up a solar plant.

The consumer provides the space, and the developer invests in the equipment, installation, commissioning, and maintenance of the plant. This type of installation is also called a land lease model.

The OPEX model works on a pay-per-use basis, where the customer only pays for the electricity produced by the solar system.

In India, green energy open access is available to all C&I consumers with a load demand of 100kW or higher.

Key Features:

• No large upfront costs.
• Customer only pays for the energy generated.
• Solar service provider manages installation, maintenance, and operations.

Also Read:

CAPEX vs OPEX Solar: Differences, Benefits and How to Choose the Right Model

Captive Solar vs Third-Party Open Access: Which One is Right for You?

Ornate Solar has carved a niche in the solar industry by delivering innovative and efficient solutions. Two landmark projects include:

1. 10 MW Solar Plant | Industry: FMCG

A trusted household name partnered with us to power its operations sustainably, reflecting a strong commitment to renewable energy and operational efficiency.

2. 10.25 MW Solar Plant | Industry: Automotive

A leading automotive parts manufacturer joined hands with Ornate Solar to meet energy demands while significantly reducing its carbon footprint.

These projects not only showcase Ornate Solar’s expertise but also highlight how diverse industries are embracing solar power to transform their energy consumption patterns.

The Indian government has introduced several incentives to encourage the adoption of solar energy:

• Central Financial Assistance (CFA): Up to 30–40% of project costs for eligible projects.
• Tax Benefits: Commercial and industrial solar installations can avail up to 40% accelerated depreciation on their solar plant.
• Custom Duty Exemptions: On specific solar components and equipment.
• Net Metering Policies: Allow businesses to sell excess electricity to the grid, creating an additional revenue stream.

These subsidies and incentives make ground-mounted solar installations even more attractive for businesses.

The Pradhan Mantri Kisan Urja Suraksha evam Utthan Mahabhiyan (PM-KUSUM) scheme is a flagship initiative by the Government of India to promote solar energy adoption, particularly in rural areas. This scheme offers significant subsidies for ground-mounted solar power projects, encouraging farmers, cooperatives, and local bodies to participate in the renewable energy transition. Here’s a breakdown of the benefits under this scheme:

Component A: Decentralized Ground-Mounted Solar Projects

• Capacity: Up to 2 MW on barren/agricultural land.
• Benefits: Farmers can lease land for solar plants, earning a steady income while retaining ownership.

Component C: Feeder-Level Solarization

• Capacity: Projects start at 500 kW.
• Subsidy: Farmers receive up to 30% subsidy, with the remaining 70% covered by bank loans.

At Ornate Solar, we understand that transitioning to renewable energy is a significant step. That’s why we provide:

• Customizable Solutions:

  Tailored to the energy needs of your industry.

• End-to-End Support: From feasibility studies and design to installation and maintenance.
• Premium Quality Products: Backed by advanced technology for maximum efficiency and durability.
• Financial Assistance Guidance: Helping you navigate government subsidies and other financial benefits.

Whether you’re in FMCG, automotive, or any other sector, Ornate Solar is your trusted partner in building a sustainable future.

Ground-mounted solar projects are transforming India’s industrial and commercial energy landscape. With substantial cost savings, government support, and growing awareness of sustainability, there has never been a better time to go solar.

Partner with Ornate Solar to make your transition seamless, efficient, and impactful. Let’s illuminate your journey towards a greener future!

Ornate Solar is a leading solar company with 10 years of experience in the industry and the mission to reimagine the way solar is installed worldwide.

By not only partnering with the best-in-class solar brands but also developing our high-quality solutions, (panels, inverters, accessories, InRoof), we develop and deliver solutions that are modern, reliable, and effective.

If you are looking for high-quality solar solutions, reach out to us at 011 43536666 to discuss your options.