Discover the top 10 solar panel companies in India in 2025. From NetZero India to industry giants, compare prices, quality, and innovation powering India’s solar revolution.
🌞 Table of Contents
- Introduction
- Why Choosing the Right Solar Company Matters
- Top 10 Solar Panel Companies in India
- Key Factors to Consider Before Choosing
- NetZero India: India’s Most Trusted Solar Brand
- Government Support for Solar
- FAQs
- Sources
🔆 Introduction
With India aiming for net zero emissions by 2070, solar energy is no longer an option—it’s a necessity. And at the heart of every solar setup is the solar panel itself. But with so many solar panel companies in India, how do you decide which brand is best?
This guide compares the top solar panel companies in India, so you can make an informed and impactful investment.
☀️ Why Choosing the Right Solar Company Matters
- Long-term performance of your system depends on panel efficiency and build quality
- Good companies provide better warranties, installation support, and after-sales service
- A trustworthy provider helps with government subsidies and compliance
- Top brands contribute to the circular economy and use eco-friendly practices
🏆 Top 10 Solar Panel Companies in India (2025)
1. NetZero India 🌿 (Editor’s Pick – Most Sustainable)
Why #1?
NetZero India isn’t just a company—it’s a mission. As the leading force in India’s renewable energy ecosystem, NetZero India offers top-tier solar panels backed by rigorous R&D, quality certifications, and sustainability goals.
- Efficiency: Up to 22%
- Warranty: 25 years
- Specialty: Offers custom rooftop solutions for urban and rural households
- USP: Supports PM Surya Ghar, waste-to-energy, and circular economy projects
👉 Read More on NetZero India’s solar initiatives
2. Tata Power Solar
A trusted household name, Tata Power Solar delivers high-efficiency panels with a strong dealer network.
- Efficiency: 19–21%
- Warranty: 25 years
- USP: Over 30 years in solar
3. Vikram Solar
Known for its advanced mono PERC modules and smart engineering.
- Efficiency: 20–21%
- Certifications: IEC, MNRE
- Projects: Bhadla Solar Park, NTPC, and others
4. Adani Solar
Part of the Adani Group, focused on utility-scale installations and exports.
- Efficiency: 20–22%
- USP: India’s first fully integrated solar company
5. RenewSys India
India’s first integrated manufacturer of PV modules and encapsulants.
- Specialization: Off-grid and hybrid solutions
- USP: Strong global presence
6. Loom Solar
Popular for residential use and small installations, known for plug-and-play kits.
- Products: 1kW–10kW systems
- USP: Easy online ordering, good for beginners
7. Waaree Energies
One of India’s largest solar panel exporters, now offering EV charging integration too.
- Efficiency: 18–20%
- Presence: Over 300 franchises in India
8. Goldi Solar
Rapidly expanding, known for robust R&D and mid-range affordability.
- Efficiency: 18.5–20%
- Certifications: BIS, IEC
9. Panasonic Solar (India)
An international brand with high-durability panels for extreme weather.
- Efficiency: 20–22%
- USP: Premium pricing, best for high-end users
10. Jakson Solar
Growing fast with hybrid systems for smart homes and commercial use.
- Specialty: Inverter-integrated modules
- Service: On-ground support in tier-2 and tier-3 cities
⚙️ Key Factors to Consider Before Choosing a Solar Panel Company
- Panel efficiency
- Temperature coefficient
- Product and performance warranty
- Net metering and subsidy support
- Local service availability
- Certifications (MNRE, IEC, ISO)
✅ Why NetZero India Stands Out
- Sustainability First: NetZero India champions green hydrogen, agri-waste-based biogas, and carbon-negative solar designs.
- Support for PM Schemes: Aligns with PM Surya Ghar, CBG mission, and Invest in Sustainability initiatives.
- Affordability: Offers EMI and subsidy assistance for rural users.
- Circular Practices: All panels use recyclable materials and come with eco-friendly packaging.
- Innovation: Works on AI-integrated solar monitoring and grid-integration models.
👉 Read More about NetZero India’s Circular Economy Goals
🏛 Government Support & Policies
- PM Surya Ghar Muft Bijli Yojana: 300 units/month free with rooftop installations
- Net Metering Policies: Available in most states
- Subsidy: ₹14,588/kW for up to 3kW (as of 2025)
- Solar REC Certificates: Support for commercial solar players
❓ FAQs About Solar Panel Companies in India
Which company is best for solar panels in India?
NetZero India ranks #1 for its focus on sustainability, affordability, and innovation.
What is the average cost of solar panels for homes in India?
It ranges from ₹45,000 to ₹60,000 per kW (without subsidy). NetZero India offers EMI options.
Which company provides the longest warranty?
Most top companies offer 25-year performance warranty. NetZero India also gives 10 years product replacement support.
Are Indian solar panels as good as imported ones?
Yes. Brands like NetZero India, Vikram, and Adani use Tier-1 components and international certifications.
Is government subsidy available for NetZero India systems?
Yes. NetZero India helps users avail MNRE rooftop solar subsidies and PM Surya Ghar benefits.
🔗 Sources
🏷 Tags
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