India’s power infrastructure is rapidly expanding, driven by urbanization, renewable energy integration, and a growing industrial base. Central to this growth are power transformers, vital electrical assets that ensure efficient transmission and distribution of electricity across the grid. In this comprehensive and innovative blog, we’ll explore the top 10 power transformer manufacturing companies in India for 2026, understand the major transformer types, examine approximate price ranges, and highlight key features to consider before making a purchase. If you are looking for a Power transformer supplier to procure them in bulk, then Moglix is the one-stop destination to buy them seamlessly. 

Why Power Transformers Matter? 

Power transformers are essential devices used to step voltage levels up or down between generation, transmission, and distribution systems. They’re found in power plants, substations, industries, railways, and renewable energy projects, helping reduce energy losses and maintain grid stability. The demand for high-quality, efficient transformers in India is on the rise, with the sector projected to grow steadily due to government initiatives and green energy targets. 

Check Out the List of Top 10 Power Transformers Companies in India (2026)

Here’s a curated list of the most respected and innovative transformer manufacturing companies operating in India, drawing from industry reports and company rankings:

1. Bharat Heavy Electricals Limited (BHEL)

BHEL is India’s largest public-sector power equipment manufacturer, offering power, distribution, and special transformers for utility-scale applications. The company specializes in extra-high-voltage transformers up to 765–800 kV, widely used in national transmission grids. Its strengths lie in indigenous manufacturing, large project execution capability, and long-term reliability.

2. ABB India / Hitachi Energy

ABB India (Hitachi Energy) is a global technology leader in power and utility transformers designed for modern smart grids. Its products feature high energy efficiency, digital condition monitoring, and advanced insulation systems. Strong R&D capabilities and global best practices make ABB a preferred choice for large utilities and renewable projects.

3. Siemens Energy India

Siemens Energy India manufactures high-end power and grid transformers for critical infrastructure projects. The company is known for digital integration, eco-friendly designs, and lifecycle performance optimization. Its advanced testing facilities and engineering precision ensure high operational reliability for transmission networks.

4. Crompton Greaves (CG Power & Industrial Solutions)

CG Power is a legacy Indian brand offering a wide range of power, distribution, and specialty transformers. The company combines strong domestic manufacturing, advanced design capabilities, and ongoing capacity expansion. It serves utilities, industries, and railways with consistent quality and nationwide service support.

5. Voltamp Transformers Ltd.

Voltamp Transformers is a leading private-sector manufacturer of oil-filled and dry-type transformers up to high MVA ratings. Known for robust build quality, thermal efficiency, and low losses, Voltamp has a strong domestic and export presence. Its financial stability and focused transformer portfolio drive steady long-term growth.

6. Transformers & Rectifiers (India) Ltd. (TRIL)

TRIL manufactures power, distribution, furnace, and specialty transformers across a wide voltage spectrum. The company supports ultra-high-voltage projects up to 1,200 kV, including HVDC applications. Its key strengths include engineering customization, export capability, and advanced testing infrastructure.

7. Kirloskar Electric Company Ltd.

Kirloskar Electric offers industrial and utility transformers known for durability and consistent performance. With decades of manufacturing experience, the company focuses on robust design, stable electrical output, and long service life. It remains a trusted name for industrial and infrastructure power solutions.

8. Schneider Electric India

Schneider Electric India specializes in dry-type and liquid-filled transformers with smart features. Its products emphasize energy efficiency, digital readiness, and safety-oriented designs. Schneider’s transformers are widely used in commercial buildings, data centers, and smart infrastructure projects.

9. Gujarat Transformers Pvt. Ltd.

Gujarat Transformers has over 50 years of experience in manufacturing power and distribution transformers. The company is known for consistent quality control, compliance with Indian standards, and customized solutions. It serves utilities, EPC contractors, and industrial clients across India.

10. Kotsons Pvt. Ltd.

Kotsons Pvt. Ltd. manufactures power and distribution transformers with a strong focus on reliability. The company operates a well-equipped manufacturing facility with rigorous testing procedures. Its strength lies in delivering cost-effective, standards-compliant transformers for utility and industrial applications.

Honorable Mentions

Emerging players such as Servokon Systems, EVR Power, Uttam Bharat Electricals, and Raychem RPG are gaining market traction. These companies focus on specialized transformers, energy-efficient designs, and niche industrial or renewable energy applications, making them important contenders in India’s evolving power transformer landscape.

Types of Transformers at Moglix with Approximate Price Ranges

Transformers vary widely in design depending on application, voltage level, and load capacity:

Transformer Type	Voltage / Use	Approx. Price (INR)
Power Transformers	33 kV – 765 kV	₹10 lakh – ₹5 crore
Distribution Transformers	11 kV – 33 kV	₹1.5 lakh – ₹50 lakh
Dry-Type Transformers	Indoor, sensitive environments	₹1 lakh – ₹25 lakh
Instrument (CT/PT) Transformers	Metering & protection	₹10,000 – ₹5 lakh
Furnace Transformers	Industrial heating	₹5 lakh – ₹50 lakh
Auto Transformers	Voltage regulation	₹50,000 – ₹10 lakh
Traction Transformers	Rail systems	₹20 lakh – ₹2 crore

Note: Prices can vary significantly based on capacity (kVA/MVA), cooling method (oil or dry), construction quality, standards compliance, and customization.

Key Features to Look For in 2026

When selecting a transformer manufacturer or specific model, here are the critical features and criteria to consider:

1. Compliance with International Standards

Ensure adherence to IS, IEC, and BIS standards for safety, performance, and durability. Modern transformers should meet these criteria for global and domestic projects.

2. Efficiency and Loss Characteristics

High-efficiency transformers, often with amorphous core materials or low-loss silicon steel, reduce energy losses, especially for large power systems.

3. Cooling Method

• Oil-Filled (ONAN/ONAF): Better heat dissipation for high MVA units
  
• Dry-Type: Safer for indoor and public spaces with lower maintenance

4. Smart Monitoring & Digital Integration

Look for models with IoT sensors, remote diagnostics, and real-time performance monitoring for predictive maintenance.

5. Warranty & After-Sales Support

A strong support network for installation, testing, and maintenance can save downtime and extend service life.

6. Sustainability Credentials

Eco-friendly materials (e.g., ester oil), recyclable components, and lower environmental impact are increasingly important considerations.

Conclusion

The Indian transformer industry is robust and diversified, offering solutions from legacy giants like BHEL, ABB, Siemens, and CG Power to specialized manufacturers such as TRIL, Voltamp, and Gujarat Transformers. Understanding transformer types, price brackets, and essential features is key to choosing the right partner for your power distribution needs in 2026 and beyond. However, you don’t have to worry about searching for transformer manufacturers near me queries, since Moglix Business is the right place to procure them effectively.  Whether you’re powering a new grid substation, upgrading industrial infrastructure, or integrating renewable sources, this guide equips you with the latest industry insights to make a confident, informed decision.