Top Solar EPC Contractors in Haryana: Complete Guide to Choosing the Right Partner for Your Solar Project in 2026

The demand for Solar EPC contractors in Haryana has grown rapidly in recent years, thanks to India’s renewable energy mission and Haryana’s favorable solar policies. From residential rooftops to large-scale industrial solar plants, the state is witnessing a clean energy revolution led by skilled EPC companies.

Whether you are a business owner, factory manager, or homeowner planning to switch to solar, understanding how EPC contractors work—and how to choose the right one—is essential. This guide covers everything you need to know about solar EPC companies in Haryana, their services, pricing, project process, and why investing in solar is a smart long-term move.

Table of Contents

1. What Does a Solar EPC Contractor Do?

2. The Importance of EPC in Solar Projects

3. Growth of Solar Energy in Haryana

4. Services Offered by Solar EPC Contractors in Haryana

5. Top Solar EPC Companies in Haryana

6. Factors to Consider Before Hiring a Solar EPC Company

7. Cost of Solar EPC Projects in Haryana

8. Benefits of Working with Local EPC Contractors

9. Industrial and Commercial Solar Projects in Haryana

10. FAQs

11. Conclusion

What Does a Solar EPC Contractor Do?

The term EPC stands for Engineering, Procurement, and Construction. A Solar EPC contractor is responsible for the complete end-to-end implementation of a solar project—from system design and procurement of materials to installation and maintenance.

In simple terms, EPC contractors handle everything, ensuring the project is delivered on time, within budget, and according to quality standards.

Main Functions of a Solar EPC Contractor

• Engineering: Designing the solar system based on site conditions and energy requirements.

• Procurement: Sourcing solar panels, inverters, mounting structures, and other components from trusted suppliers.

• Construction: Installing and commissioning the solar system with safety and quality assurance.

• O&M: Providing long-term operations and maintenance for performance efficiency.

By hiring a professional Solar EPC company in Haryana, clients can ensure a hassle-free solar installation process with guaranteed performance and warranty coverage.

The Importance of EPC in Solar Projects

The EPC contractor is the backbone of any successful solar project. Without an experienced EPC team, even high-quality solar panels cannot deliver optimal results.

Why EPC Matters

• Ensures proper system design and capacity planning.

• Reduces project delays through effective procurement.

• Guarantees quality workmanship and safety.

• Provides single-point accountability for clients.

• Offers long-term maintenance and technical support.

In essence, choosing the right solar EPC contractor in Haryana determines the success and long-term performance of your solar investment.

Growth of Solar Energy in Haryana

Haryana has become one of India’s fastest-growing solar energy hubs. The state government’s policies under the Haryana Solar Power Policy 2021 aim to achieve 6,000 MW of solar capacity by 2030.

Key Drivers of Growth

• Subsidy for rooftop solar systems (up to 40% for domestic users).

• Net metering policy allowing users to sell excess power back to the grid.

• Industrial energy savings, especially in cities like Gurgaon, Faridabad, and Panipat.

• Government incentives for solar parks and agriculture-based solar schemes (KUSUM).

As a result, the number of solar EPC contractors in Haryana has increased significantly, offering solutions for homes, factories, educational institutions, and warehouses.

Services Offered by Solar EPC Contractors in Haryana

A reliable solar EPC company doesn’t just install solar panels; it provides a complete package designed for performance and sustainability.

Common Services Include:

1. Project Design and Engineering – Customized layout and design using software like PVsyst or Helioscope.

2. Procurement and Supply – Sourcing panels, inverters, cables, and BOS components from reputed brands.

3. Installation and Commissioning – Site preparation, structure mounting, wiring, and testing.

4. Grid Connection and Net Metering – Liaising with utility companies for approval and connection.

5. Monitoring and Maintenance – Providing remote monitoring tools and regular servicing for optimal performance.

6. Documentation and Compliance – Handling subsidy applications, safety certifications, and government clearances.

Whether it’s a rooftop solar EPC project in Haryana or a large-scale ground-mounted solar farm, professional contractors ensure the system runs efficiently for 25 years or more.

Top Solar EPC Companies in Haryana (2025)

Here are some of the well-known and trusted Solar EPC contractors in Haryana known for delivering quality and reliability:

1. Tata Power Solar Systems

One of India’s leading solar EPC players, offering large industrial and commercial solar installations across Haryana.

2. Rays Power

Specializes in turnkey EPC services, solar parks, and large-scale ground-mounted systems.

3. Dexter Energy

Provides customized EPC solutions for industrial, institutional, and utility-scale clients in Haryana.

4. Loom Solar

A fast-growing solar company based in Haryana, known for its rooftop installations and solar product range.

5. U-Solar Clean Energy Solutions

Focused on industrial EPC and rooftop systems for factories and warehouses.

These companies have established trust through years of experience, quality execution, and post-installation support.

Factors to Consider Before Hiring a Solar EPC Company

Choosing the Best solar EPC contractor in Haryana can make or break your project. Here are a few things to look for before signing the contract:

1. Experience and Credentials

Check how many MWs the company has commissioned and review their past projects.

2. Quality of Equipment

Ensure the panels and inverters are from Tier-1 manufacturers like Trina, Longi, or Sungrow.

3. Technical Expertise

The engineering team should be experienced in structural, electrical, and civil design for solar plants.

4. After-Sales Support

Maintenance and monitoring are essential for long-term performance.

5. Financial Transparency

Ask for a detailed project cost breakdown to avoid hidden charges.

6. Certifications

Check if the company is registered under MNRE (Ministry of New and Renewable Energy) and has ISO certification.

By evaluating these factors, you’ll ensure your solar investment is in safe hands.

Cost of Solar EPC Projects in Haryana

The cost of a solar EPC project depends on multiple factors—system size, type of installation (rooftop or ground-mounted), equipment quality, and maintenance requirements.

Benefits of Working with Local EPC Contractors in Haryana

Partnering with local solar EPC contractors provides a range of advantages beyond just pricing.

1. Better Understanding of Local Regulations

Local firms are familiar with Haryana’s power distribution norms and net metering processes.

2. Faster Service and Support

Quick site visits, repairs, and customer support due to proximity.

3. Cost Efficiency

Reduced logistics and travel expenses compared to out-of-state EPC companies.

4. Local Employment and Sustainability

Hiring local contractors supports the state’s green economy and job creation.

5. Easier Communication

Face-to-face interaction helps build trust and ensures project clarity.

If you’re planning a solar setup in Gurgaon, Faridabad, Panipat, or Hisar, a local EPC company can be your best bet for quick implementation.

Industrial and Commercial Solar Projects in Haryana

Industrial and commercial sectors are among the biggest adopters of solar power in Haryana.

Why Businesses are Going Solar

• Electricity bills reduced by up to 80%.

• Quick ROI (Return on Investment) within 3–4 years.

• Tax benefits under Section 80-IA and accelerated depreciation.

• Improved sustainability and brand reputation.

Industries like textiles, food processing, and manufacturing in Manesar, Bahadurgarh, and Ambala are heavily investing in industrial solar EPC projects in Haryana to meet their sustainability goals.

Common Project Types

• Rooftop Solar Systems for warehouses and factories.

• Ground-mounted Solar Farms for large industrial estates.

• Hybrid Solar Solutions combining solar with grid or DG sets.

• Off-grid Systems for rural or remote installations.

Frequently Asked Questions (FAQs)

Q1. What does a Solar EPC contractor in Haryana do?

A Solar EPC contractor designs, procures, installs, and maintains solar power systems. They handle everything from site assessment to final commissioning.

Q2. How much does a solar EPC project cost in Haryana?

Depending on capacity and type, it ranges between ₹35–₹55 per watt. Residential systems cost around ₹50,000 per kW, while industrial systems are more cost-effective at scale.

Q3. What are the government subsidies available for solar installation in Haryana?

Residential users can get up to 40% subsidy on rooftop systems under MNRE and Haryana Renewable Energy Department (HAREDA) schemes.

Q4. How long does it take to complete a solar EPC project?

For small rooftop systems, installation takes about 10–15 days. Industrial projects (100 kW+) may take 1–3 months depending on complexity.

Q5. Are solar EPC companies in Haryana reliable?

Yes, several reputed EPC companies like Loom Solar, Jakson, and Tata Power Solar have completed multiple projects across the state with proven performance.

Q6. Can EPC contractors help with net metering?

Absolutely. EPC companies manage the entire process—from documentation to grid approval—for net metering connections.

Q7. What maintenance is required after installation?

Minimal maintenance is needed: panel cleaning every 15–20 days and periodic inspection of inverters and cables.

Q8. What is the lifespan of a solar system installed by EPC companies?

A well-maintained system lasts over 25 years, with inverter replacement typically required once in 10–12 years.

Q9. Do solar EPC contractors in Haryana provide warranties?

Yes, standard warranties include 25 years for solar panels, 5–10 years for inverters, and workmanship warranty from the EPC company.

Q10. Can businesses claim tax benefits on solar EPC projects?

Yes, commercial users can claim accelerated depreciation (40%) and other tax incentives, reducing payback periods significantly.

Conclusion

The future of solar energy in Haryana looks bright, driven by supportive policies, strong industrial demand, and skilled Top Solar EPC contractors.

Whether you are a homeowner in Faridabad or an industrial unit in Manesar, investing in solar through a trusted EPC company in Haryana ensures you get professional design, quality components, and reliable after-sales service.

As energy costs rise, solar offers a clean, cost-effective, and sustainable alternative. Partnering with the right EPC contractor can help you transition smoothly into the renewable energy era while saving money and protecting the environment.

So, take the step today—consult a Solar EPC contractor in Haryana and move towards a brighter, greener tomorrow.