About FESTON.

We design, manufacture and deliver solar solutions for homes, businesses, and large scale projects. Helping you reduce electricity costs by using solar power effectively. Our core strength lies in high-performance solar inverters, supported by battery storage, EV chargers, and essential installation components that ensure smooth and efficient operation. From manufacturing to full project execution, we simplify the transition to solar energy.
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Solar Projects Delivered Across India

Successfully installed residential, commercial, and industrial solar systems engineered for long-term performance in Indian climate conditions.

Commercial & Industrial Clients

Trusted by factories, institutions, and businesses for high-efficiency solar power solutions that reduce operating costs significantly.

Years of Technical Expertise

A decade of hands-on experience in system design, load analysis, installation, and lifecycle maintenance.

KW of Installed Capacity

High-performance rooftop and ground-mounted systems delivering measurable energy savings and ROI.

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Our Products

Save up to 80% on energy costs with solar power.

  • 01
    On-Grid Inverters Efficiently convert solar energy to power your home or business while staying connected to the grid.
  • 02
    Hybrid Inverters Combine solar generation and battery storage to ensure reliable power anytime, even during outages.
  • 03
    Micro Inverters Maximize energy output from each panel with intelligent, panel-level power conversion.
  • 04
    Storage Battery Store excess energy and use it whenever needed for uninterrupted and dependable power.
  • On-Grid Inverters
  • Hybrid Inverters
  • Micro Inverters
  • Storage Battery

Innovation

We focus on building technology that works in real-world conditions.From high-performance inverters to complete solar systems, our approach is driven by improving efficiency, reliability, and ease of use. Every product is designed to make solar energy more practical and accessible for everyday applications.

Responsibility

We take responsibility for how our systems perform beyond installation. From product quality to after-sales support, we ensure consistent performance and long-term reliability. By supporting installers and customers at every stage, we build solutions that people can depend on.

Sustainable Future

We believe solar energy should be simple to adopt and practical to use. By delivering complete systems and essential technology, we help homes and businesses shift towards cleaner energy without added complexity. Our goal is to make solar a reliable part of everyday life.

Our Happy Clients

"We installed a 10kW system for our factory, and the results have been excellent. The Feston SEV team handled everything professionally — from consultation to installation. Our electricity costs have reduced drastically. Highly recommended!"
Rajesh Kumar
"The hybrid inverter performance is top-class. Even during power cuts, our operations continue smoothly. Feston SEV’s quality and after-sales support truly stand out."
Priya Sharma
"Switching to solar with Feston SEV was the best decision. The installation was neat, and the team explained everything clearly. We are now saving significantly on our monthly bills."
Aravind S
"We appreciate the transparency and technical knowledge of the Feston SEV team. The project was completed on time, and the performance has exceeded expectations."
Karthik
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Residential

Power Your Home with Smart Solar Energy

Generate and use your own electricity with a complete solar system designed for everyday living. With inverters and battery storage working together, enjoy consistent power throughout the day and night, even during outages.

Commercial

Smarter Energy for Growing Businesses

Control how your business consumes and spends on power. Our solar systems are designed to lower grid dependency, manage peak loads, and deliver consistent energy for offices, retail spaces, and commercial facilities, without disrupting daily operations.

Industrial

High-Capacity Energy for Industrial Operations

Power operations that can’t afford interruptions. Built for high loads and continuous usage, our solar and storage systems ensure stable output, support heavy machinery, and keep production running without unexpected downtime.