Delta Electronics is a global company that focuses on creating energy-efficient and environmentally friendly solutions. Founded in 1971, Delta specializes in power and thermal management, helping businesses and individuals save energy while reducing their impact on the environment. The company’s mission is “to provide innovative, clean, and energy-efficient solutions for a better tomorrow,” reflecting its commitment to sustainability and addressing global challenges like climate change.
Delta operates in four key areas: Power Electronics, Mobility, Automation, and Infrastructure. It produces some of the most energy-efficient products in the industry, including power supplies with over 90% efficiency, telecom power systems with up to 98% efficiency, and PV inverters reaching 99.2% efficiency. Delta also developed the world’s first 80 Plus Titanium-certified server power supply, setting a new standard for energy efficiency.
With its headquarters in Taiwan, Delta invests more than 8% of its annual revenue in research and development (R&D). It has R&D centers across China, Europe, Japan, Singapore, Thailand, and the U.S., ensuring continuous innovation. The company has received numerous international awards for its contributions to sustainability, including recognition from the Dow Jones World Index and CDP’s A List. Delta remains dedicated to developing cutting-edge, energy-saving technologies for a more sustainable future.
In a recent interview, Rashmi interacted with Mr. Rajesh Kaushal, Head, Energy Infrastructure Solutions, Business Group, Delta Electronics India., in which he discussed about the launch of Delta EV products at ELECRAMA, Delta’s long-term vision for India’s EV charging infrastructure, insights into Delta’s ongoing R&D efforts, and technological advancements, and Delta’s focus on local manufacturing, etc.
1. With the launch of the 240kW DC Fast EV Charger at ELECRAMA, how does Delta Electronics plan to address the growing demand for high-power EV charging solutions in India?
Delta Electronics’ 240kW DC Fast EV Charger is designed to meet the growing demand for high-power, efficient, and scalable EV charging solutions in India. As the adoption of electric vehicles accelerates, particularly in the fleet, commercial, and highway segments, high-power chargers will play a critical role in ensuring faster turnaround times and seamless EV operations. Delta is focusing on strategic partnerships with
E-Bus OEM, E-Bus fleet operators, charge point operators (CPOs), and government Road transport corporations to expand charging networks along highways, urban hubs, and key transit routes. Additionally, we are working on intelligent energy management systems that integrate renewable energy sources, battery storage, and grid optimization to enhance efficiency and reduce dependency on traditional power sources.
2. What is Delta’s long-term vision for India’s EV charging infrastructure, and how do you see the market evolving over the next five years?
Delta’s long-term vision is to build a robust, future-ready EV charging ecosystem that supports India’s transition toward sustainable mobility. Over the next five years, we anticipate exponential growth in EV adoption, particularly in public transport, logistics, and fleet operations, driven by government incentives, policy reforms, and increasing consumer acceptance. To support this growth, Delta aims to deploy charging stations across highways and key urban centers, ensuring convenient access to high-power charging. Additionally, we are focusing on grid-friendly solutions such as microgrid integration, and energy-efficient chargers to minimize infrastructure challenges. The market will also see a rise in interoperable, cloud-connected smart charging solutions, and Delta is investing in R&D to develop next-gen charging platforms that enhance efficiency and reduce charging times.
In addition to the above we also have plans to enhance our Range of products starting from 360KW to 1 MW. We also have initiated the exploratory study on the multi dispenser model of charges as well – all in all we are in sync with adoptability and the access of Charging infra
3. Can you share insights into Delta’s ongoing R&D efforts, particularly in the Indian market, and how they are shaping the future of EV charging technology?
Delta’s R&D efforts in India are focused on localized innovations, efficiency optimization, and intelligent energy management. With our R&D center in Bengaluru and Gurgaon and our manufacturing happens in Rudrapur, we are developing customized charging solutions tailored for India’s diverse climatic and grid conditions. Our teams are working on advanced power conversion technologies, high-efficiency thermal management, and adaptive charging algorithms that optimize power delivery while minimizing energy loss. Additionally, we are integrating predictive maintenance and cloud-based remote diagnostics to enhance charger uptime and reliability.
4. What technological advancements in DC fast charging does Delta foresee playing a crucial role in India’s transition to widespread EV adoption?
Delta anticipates that several key technological advancements in DC fast charging will significantly accelerate India’s transition to widespread EV adoption. We foresee increased power density and efficiency as critical, enabling higher power outputs in smaller footprints, essential for India’s urban landscapes. Smart charging and seamless grid integration, including V2G and V2H capabilities, will be crucial for optimizing energy distribution and enhancing grid stability. Furthermore, enhanced connectivity through OCPP compliance and robust 4G/5G integration will improve user experience and enable remote management. Compatibility with advanced Battery Management Systems (BMS) will ensure safe and efficient charging, while durable, weather-resistant designs will withstand India’s diverse climate. Delta emphasizes the importance of localized R&D and manufacturing to tailor these technologies to India’s unique needs, reinforcing our commitment to the ‘Make in India’ initiative and contributing to a sustainable, electrified future.
5. With Delta’s new manufacturing facility in Rudrapur & Krishnagiri, Tamil Nadu, what are the key localized innovations being developed for the Indian market?
Delta’s Rundrapur facility is a significant step toward localizing EV charging solutions and strengthening India’s clean mobility infrastructure. The facility will focus on manufacturing scalable, grid-friendly chargers that can operate with renewable energy inputs to reduce dependency on fossil fuel-generated electricity.
At Krishnagiri plant – we have few lower capacity modules getting manufactured for the EV charger usage further we have plans to localize few more higher capacities module manufacturing which can be utilized from 30KW to 360KW chargers
6. How does Delta’s focus on local manufacturing align with the Indian government’s “Make in India” initiative and EV policy roadmap?
Delta is committed to strengthening India’s self-reliance in EV charging infrastructure by localizing the production of high-power DC fast chargers, on-board chargers, and power conversion systems. Our focus on manufacturing and designing within India aligns with the “Make in India” initiative, reducing import dependency and ensuring cost-effective, high-quality charging solutions. Additionally, we are working closely with industry leaders to ensure our products comply with ARAI certification requirement and integrate seamlessly into India’s growing EV ecosystem.
7. Delta has been a leader in charging infrastructure for four-wheelers and commercial fleets. How does the company plan to expand into high-voltage fast chargers for electric buses, and what impact could this have on India’s public transport electrification?
Delta recognizes the critical role electric buses play in India’s public transport electrification and is actively expanding its high-voltage fast charger solutions to meet this growing demand. Leveraging our established expertise in four-wheeler and commercial fleet charging infrastructure, we are developing and deploying robust, high-powered DC fast chargers specifically designed for the unique operational requirements of electric buses. These chargers will prioritize rapid charging times, high efficiency, and grid stability, ensuring minimal downtime and seamless integration into existing transit systems. By providing reliable and efficient charging solutions, Delta aims to significantly accelerate the adoption of electric buses, contributing to cleaner air, reduced carbon emissions, and a more sustainable public transport network across India. This expansion will not only enhance the operational viability of electric buses but also serve as a catalyst for widespread public acceptance of electric mobility, fostering a greener and more efficient transportation ecosystem.
8. What challenges do you foresee in scaling up ultra-fast charging infrastructure across India, and how does Delta plan to address them?
Scaling up ultra-fast charging infrastructure presents challenges such as grid stability, high deployment costs, and the need for widespread accessibility. Many regions in India face power fluctuations and limited grid capacity, making it crucial to integrate energy storage and smart grid solutions. Delta is addressing these challenges by developing microgrid-integrated charging stations, leveraging battery energy storage systems (BESS) to balance peak demand. Additionally, partnerships with utilities, DISCOMs, and renewable energy providers are key to ensuring sustainable and scalable charging deployment across the country.
9. How is Delta adapting its global EV component portfolio to meet the specific needs of automotive OEMs in India?
Delta is adapting its global EV component portfolio to align with India’s OEM requirements, local regulations, and cost sensitivities. Our on-board chargers, DC-DC converters, and power electronics are being tailored for Indian road conditions, extreme temperatures, and energy efficiency needs. We are working closely with automakers to develop high-efficiency powertrain solutions, ensuring that charging times, energy consumption, and durability are optimized for the Indian market. Delta’s localized R&D efforts focus on high-voltage platforms, integrated EV architectures, and intelligent power management systems to enhance battery life and vehicle performance.
10. With increasing collaborations between charger manufacturers and EV OEMs, how is Delta positioning itself to support Indian automakers in achieving faster charging and higher efficiency for their EVs?
Delta is actively partnering with Indian automakers to develop customized, high-efficiency charging solutions that enhance charging speed and vehicle performance. Our R&D-driven collaborations focus on fast-charging algorithms, thermal management innovations, and energy optimization to ensure seamless compatibility between EVs and charging infrastructure. We are also working on smart charging solutions that predict optimal charging times, reduce grid load, and enhance battery longevity. Through integrated hardware-software solutions, Delta is helping Indian OEMs achieve next-gen EV capabilities, making electric mobility faster, more efficient, and widely accessible.