EQ in Exclusive Conversation With Mr. Brinder Gandhi – CEO, Impulse Green Energy – Impulse Green Energy Collab With Sineng Electric

EQ: Please give us a brief about Sineng Electric and also their association with Impulse Green Energy?

BG: Impulse Green Energy Pvt. Ltd. (IGEPL) is proud to be the authorized Distributor of Sineng Electric in India, distributing Sineng inverters across the country.since 2022. Sineng has emerged as a global leader in PV+ESS solutions, providing PV inverters, PCS, and power quality products. Listed on the Shenzhen Stock Exchange in April 2020, Sineng operates three major manufacturing bases located in Ningxia and Wuxi, China, and Bangalore, India. These bases contribute to an annual production capacity of 50 GW, ensuring that Sineng meets the increasing demands of the renewable energy sector.

Through the establishment of four R&D centres and the strategic use of high-quality resources, Sineng is committed to making sustainable, cost-effective, and reliable energy accessible to more people. The company’s efforts have earned it recognition as a Bloomberg NEF Tier 1 PV inverter maker, and it has consistently ranked among the global Top 10 PV inverter suppliers for 10 consecutive years.

Sineng’s product range benefits from the research and development expertise of Emerson Network Power, offering string inverters, central inverters, MV turnkey stations, and energy storage systems. This partnership guarantees that Sineng products excel in efficiency, performance, and reliability. With a strong emphasis on quality, rigorous testing and quality control processes ensure that Sineng’s PV inverters meet the highest industry standards. Their focus on innovation, customer value, and environmental responsibility drives their commitment to advancing global sustainable development.

EQ: Can you elaborate on the product range of Sineng Electric?

BG: Among Sineng Electric’s flagship offerings are the SP350K-INH, SP275K-INH designed for Utility Scale projects and SN125PT,SP-120K-BL, SN 60PT, SN 50PT, SN 40PT , SN33PT and SN25PT-X string inverters designed for commercial applications.

The SP-350K-INH is ideal for the 1500 Vdc utility segment, with features like 12 MPPTs, a high input current of 45A per MPPT, and a DC/AC ratio of up to 1.8.

Additionally, Sineng’s 275 kW string inverter, also for the 1500 Vdc segment, supports utility-scale solar projects. It offers 12 MPPTs and a high input current of 40A per MPPT. Its smart forced air-cooling design ensures low-temperature rise and extends its lifespan. Furthermore, the inverter’s IP66 and C5 anticorrosion protection enable it to perform reliably even in challenging environments.

These inverters also support active and reactive power control, featuring the ‘Q at Night’ function for grid support, and LVRT and HVRT capabilities for grid stability. Additional features like PID recovery maintain system efficiency, while the IP66 and C5 anti-corrosion protection ensure durability. These inverters are compatible with bifacial modules and are certified for the EU market.

The SN125PT string inverter, designed for the 1100 Vdc commercial and industrial segment, includes 5 MPPTs and advanced features such as night-time PID recovery and a built-in arc-fault circuit interrupter for improved safety. Its smart I/V curve diagnosis offers real-time PV system monitoring. The SN125PT adheres to VDE 4105/4110 standards and includes a built-in arc-fault circuit interrupter, significantly enhancing system safety by preventing electrical fires. All of Sineng’s string inverters come with optional smart I/V curve diagnosis technology for precise performance analysis and troubleshooting. Additionally, the SAU-1000-A logger facilitates remote updates and configuration of the string inverters, streamlining system management. These product developments reflect Sineng’s dedication to delivering superior energy solutions.

EQ: Can you please elaborate how Sineng is maintaining quality and reliability of its products?

BG: Sineng Electric ensures the reliability and efficiency of its products through a comprehensive strategy that includes rigorous testing, certification, and the use of highquality components. Continuous field testing guarantees the robustness of Sineng’s products across various operating conditions.

In Wuxi and Shenzhen, China, Sineng’s laboratories perform continuous product testing, including stress testing under extreme conditions. Collaborations with esteemed thirdparty organizations such as DNV GL, TÜV SÜD, and TÜV Rheinland provide independent validation of the reliability and efficiency of Sineng’s products.

Sineng’s dedication to excellence is further affirmed by its adherence to international standards, as evidenced by relevant IEC and ISO certifications. By sourcing components from renowned suppliers like Infineon and Onsemi for IGBTs, Texas Instruments for boards, Siemens and ABB for RMUs, and Huapeng for transformers, Sineng ensures the high quality and durability of its products.

EQ: Can you please showcase some major projects of Sineng Electric and their success in India?

BG: Sineng Electric has started manufacturing in India in 2018 and since then has supplied to all major project developers and EPC’s in India with total shipment of around 13GW till the beginning of this year . A notable project showcasing Sineng’s capabilities is the supply of 2,887 units of 275 kW string inverters for a 641 MW solar power project at the 30 GW Khavda Solar Park in Gujarat. Developed and owned by Adani Solar, this solar project is set to power 16.1 million Indian homes and stands as the world’s largest renewable energy installation.

The 641 MW solar project is expected to generate approximately 1,900,000 MWh of clean energy annually, helping to offset CO2 emissions by an estimated 913,428 tons each year, which is equivalent to planting 4,567,124 trees.

These successes underline Sineng’s impact on the solar energy sector and demonstrate its unwavering commitment to innovation, quality, and customer satisfaction, as distributed by Impulse Green Energy Pvt. Ltd. across India.

EQ: Which are the major places and projects in India where Impulse Green Energy has supplied Sineng inverters?

BG: Impulse Green Energy is authorized Distributor of Sineng Electric in India. We have supplied all major range of Sineng Electric ‘String Inverters’ starting from 25KW,33KW, 40KW, 50KW, 60KW, 120KW, 125KW, 275KW and 350KW to several projects in India. Below are the major states where we have supplied the Inverters; For Commercial & Industrial Projects in Tamil Nadu ,Maharashtra, Karnataka, Andhra Pradesh, Telangana, Madhya Pradesh, Gujarat , Rajasthan, Punjab, Haryana ,Uttar Pradesh and New Delhi

For Utility Scale Projects in Kerala, Chhatisgarh, Tamil Nadu, Andhra Pradesh, Maharashtra, Rajasthan, Haryana, Uttar Pradesh, West Bengal and Odisha. A very notable project where we have supplied Sineng String Inverter is the “Floating Solar Project” in Kerala.