Top 5 Manufacturers of Solar Transformers in India
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July 14,2025 By T Power

Top 5 Manufacturers of Solar Transformers in India



Top 5 Manufacturers of Solar Transformers in India

India has emerged as a global leader in renewable energy, especially solar energy. Solar transformers play a pivotal role in the solar power ecosystem, helping convert the energy harvested from the sun into a stable and usable power supply. This article explores the top 5 solar transformer manufacturers in India who are revolutionizing the energy landscape with quality, innovation, and reliability.

1. T Power Transformer – Excellence in Engineering

T Power Transformer is among the most trusted solar transformer manufacturers in India. With BIS, ISO, and CE certifications, the company delivers state-of-the-art solar inverters and step-up transformers optimized for Indian climatic and grid conditions.

High-efficiency solar power transformers for 11 kV and 33 kV applications
Eco-friendly oil-immersed and dry-type options
In-house R&D and testing lab for advanced product development
Custom-built transformers tailored for rooftop and ground-mount PV systems

2. Schneider Electric India – Global Innovation, Local Execution

Schneider Electric’s solar power solutions include robust solar transformers that integrate seamlessly with SCADA systems and smart grids. Their transformers are known for digital monitoring, efficiency, and resilience against harsh outdoor conditions.

Advanced thermal modeling for optimized cooling
Transformers with integrated analytics for predictive maintenance
Manufacturing facilities in Bengaluru and Chennai

3. Bharat Heavy Electricals Limited (BHEL)

As a PSU giant, BHEL has a dedicated solar division. It manufactures highly reliable and durable solar transformers catering to utility-scale solar plants and government-backed solar parks.

ISO 9001, ISO 14001 certified production units
Turnkey EPC solar transformer solutions
Integration with solar trackers and hybrid inverter systems

4. Kirloskar Electric Company

Kirloskar Electric brings decades of transformer expertise to solar energy. Their range of solar transformers is built with vacuum pressure impregnation and advanced insulation systems, ensuring longevity and high performance.

Eco-friendly low-loss amorphous core transformers
Designs suitable for remote and off-grid solar applications
Strong after-sales support and pan-India service network

5. Voltamp Transformers Limited

Headquartered in Vadodara, Voltamp is a prominent name in the solar transformer segment. Their high-performance transformers cater to both centralized and decentralized solar energy systems.

Fully automated testing facility for performance and safety
Exporting solar transformers to Africa, Middle East, and Southeast Asia
Rated up to 100 MVA and 220 kV

What to Look for in a Solar Transformer Manufacturer

When selecting a manufacturer for your solar project, consider the following:

Compliance with IS and IEC standards
In-house R&D and quality testing
Track record in solar EPC projects
After-sales service and warranty terms

Importance of Solar Transformers in India’s Energy Goals

With India targeting 280 GW of solar capacity by 2030, the need for high-efficiency solar transformers has never been greater. These transformers are critical in reducing transmission losses, enhancing energy yield, and ensuring grid compatibility.

T Power Transformer’s Contribution to India’s Solar Mission

T Power Transformer has supplied over 1500 solar-compatible units across Rajasthan, Gujarat, Tamil Nadu, and Madhya Pradesh. Their transformers are engineered for harsh temperatures, high dust levels, and voltage fluctuations common in Indian solar fields.

Certifications That Matter

ISO 9001: Quality Management
ISO 14001: Environmental Safety
BIS Certification: Mandatory for power equipment in India
IEC 60076 Standards compliance

Conclusion

India’s journey toward becoming a solar superpower hinges on reliable, efficient infrastructure—solar transformers being a crucial component. Companies like T Power Transformer, BHEL, and Schneider Electric are empowering this shift. For robust, future-ready transformer solutions, connect with T Power Transformer.