Kerala, the land of lush greenery and abundant natural resources, is fast emerging as a leader in renewable energy adoption—especially solar power. With year-round sunshine, increasing electricity costs, and strong state support through subsidy schemes, more households, businesses, and institutions in Kerala are turning to solar solutions.
In this blog, we take a closer look at the top 10 solar power companies in Kerala that are driving the state’s transition to clean, reliable, and cost-effective energy.
1. Avansa Future Energy
Founded in 2021 and based in Thiruvananthapuram, Avansa Future Energy has rapidly grown into a trusted name in Kerala’s solar sector. The company specializes in end-to-end solar solutions, including rooftop systems, floating solar, and ground-mounted installations. With over 67 MW of completed projects, Avansa’s expertise spans residential, commercial, and industrial segments. Their focus on quality engineering, battery integration, and EV charging solutions makes them a future-ready solar partner.
2. Radiant Solar
Radiant Solar is a well-established solar EPC company with a strong presence in Kerala. Known for its commitment to performance and customer service, Radiant provides turnkey solutions for both on-grid and off-grid systems. Their technical team offers comprehensive support—from site assessment and design to installation and maintenance. Radiant is also known for its affordable solutions tailored for small households and rural setups.
3. Enolar Systems
Enolar Systems has earned its place among the top solar companies in Kerala thanks to its long-standing presence and innovative product offerings. From solar water heaters to hybrid solar power plants, Enolar’s focus is on durable and efficient technologies. The company emphasizes R&D and is popular among institutions and commercial clients looking for long-term energy solutions.
4. Waaree Energies (Kerala Division)
While Waaree is a national brand, its Kerala division has consistently delivered quality solar installations across the state. Offering both module manufacturing and EPC services, Waaree ensures high efficiency and quick turnaround for solar projects. Their local teams are equipped to handle government subsidy processes, making them a convenient choice for KSEB rooftop schemes.
5. Green Energy Solutions
With a mission to make solar affordable and accessible, Green Energy Solutions is well-known for delivering budget-friendly solar installations without compromising on quality. They cater primarily to residential users but have also handled commercial rooftop systems. The company is appreciated for its customer-friendly process, including after-sales service and AMC (Annual Maintenance Contract) packages.
6. Team Sustain
A pioneer in the renewable energy space, Team Sustain has been active in Kerala and other southern states for over a decade. Their work includes solar rooftop systems, solar-powered mini-grids, and energy storage projects. Known for delivering large-scale projects, Team Sustain also focuses on community-driven installations like solar-powered schools and rural electrification programs.
7. Thapas Energy
Thapas Energy offers customized solar solutions for a variety of clients, including homes, hospitals, schools, and shopping complexes. Their strength lies in designing tailor-made systems that maximize space and efficiency. The company also focuses on sustainable construction by integrating solar into architectural planning. Their hybrid and off-grid systems are popular in remote and hilly areas of Kerala.
8. Sunshot Technologies
Sunshot Technologies has made a name for itself by offering premium solar installations with cutting-edge technology. Although slightly higher in pricing, their systems boast advanced monitoring, superior aesthetics, and high-performing inverters. Ideal for luxury homes and modern commercial establishments, Sunshot emphasizes design, automation, and real-time analytics.
9. Haritha Solar
Haritha Solar is known for its grassroots presence, especially in central and northern Kerala. Their business model focuses on educating customers about solar energy, which has built strong trust among rural and semi-urban populations. Haritha Solar also trains local technicians, thereby contributing to Kerala’s green economy while ensuring long-term maintenance support.
10. Solar Master India
Solar Master India provides a full range of services from residential solar kits to industrial solar power plants. They specialize in modular systems that allow customers to scale their energy usage over time. With strong technical capability and efficient installation timelines, Solar Master has built a reputation for reliability and transparency in pricing.
What Makes These Companies Stand Out?
✅ Local Expertise
Each of these companies understands Kerala’s unique energy landscape—be it the monsoon climate, grid connectivity, or roof types common across the state. This local knowledge ensures that solar systems are optimized for real-world conditions.
✅ Government Compliance & Subsidies
Navigating subsidy schemes like the KSEB Soura program or MNRE incentives can be confusing. These top companies provide support in applying for subsidies, ensuring that you benefit from available financial assistance.
✅ After-Sales Support
Solar systems are a long-term investment. The companies listed here offer strong warranties, annual maintenance, and customer support to ensure your system runs efficiently for decades.
✅ Innovation & Scalability
From floating solar installations to lithium battery integration, Kerala’s top solar companies are embracing innovation. Many now offer mobile app monitoring, smart inverters, and modular upgrades.
Why Choose a Local Solar Company in Kerala?
Choosing a solar installer with a local presence offers several advantages:
- Faster response times
- Better knowledge of state regulations
- Cost-effective maintenance
- Personalized service
Local companies also help create green jobs in the community and support Kerala’s push for decentralized renewable energy.
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Final Thoughts
Kerala is poised to become a solar-powered leader in India, and these 10 companies are at the forefront of that transformation. Whether you’re a homeowner looking to cut electricity bills, a business seeking sustainability, or an institution aiming for energy independence, the right solar partner can make all the difference.