Zhejiang Zheneng Yueqing Power Co., Ltd. is an affiliate of Zhejiang Energy Group Co., Ltd., located in Yueqing City, Wenzhou. It has a total installed capacity of 4.665 million kilowatts. The Phase I and Phase II projects are each equipped with two 660MW units, while the Phase III comprises two 1000MW ultra-supercritical units. Its technical and economic indicators rank among the top peers of the same type.

At present, domestic coal-fired units are generally confronted with operational challenges such as large peak-valley load differences and lagging coal type replacement. These problems not only restrict power generation efficiency but also raise coal consumption of high calorific value, becoming a core bottleneck restricting the economical and efficient operation of power plants.To tackle common industry pain points, DaTongLongYuan focuses on the core demands of deep peak regulation and economical blended combustion, and advances the upgrading and renovation of three major intelligent coal blending systems simultaneously. Through technological innovation, it empowers coal-fired power enterprises to cut costs, improve efficiency and accelerate green transformation.

Against the backdrop of the iterative upgrading of global energy equipment and the accelerated advancement of overseas power engineering construction, DaTongLongYuan continues to deepen its presence in the Indonesian market, building overseas benchmark projects with core technologies and full-process high-quality services. Undertaken by DaTongLongYuan, the MPS89N coal mill upgrading and renovation project for the 600MW No.7 coal-fired unit of PT PLN INDONESIA POWER UBP SURALAYA under Indonesia's state-owned power company has been successfully completed and put into operation, providing solid support for the safe and stable operation of Indonesia’s power grid.

Amid the ongoing global energy transition, every successfully delivered project is the result of countless teams’ dedication and hard work. On 20 October 2024, with the final commissioning task completed, the coal-bunker anti-blocking retrofit for PLTU 3 BANTEN LONTAR Unit #1 was officially concluded. This achievement not only testifies to Datong Longyuan’s technical strength, but also marks a key milestone in our contribution to Indonesia’s power sector.

As China’s power industry continues to thrive, each key project plays a crucial role in driving energy transformation and ensuring power supply. State Energy Group Taizhou Power Generation Co., Ltd., a shining star in the sector, has become a vital force in the Jiangsu electric power grid and the national energy landscape thanks to its outstanding technical strength and achievements. Datong Longyuan is honored to participate by contributing to its raw coal bunker anti-blockage retrofit project, jointly writing a new chapter for the power industry.

Stable operation of equipment is a vital component in the electricity supply chain. Recently, we successfully completed an emergency overhaul project on the circulating water pump and induced draft fan at Indonesia’s Kendari Power Plant, injecting strong momentum into the plant’s continued efficient operation.

In the ever-evolving global energy industry, every collaboration holds the potential to drive progress. In October 2024, Datong Longyuan joined forces with PT Tenaga Listrik Bengkulu (Bengkulu Power Plant) to launch a new chapter in coal bunker unblocking installation. This partnership is not only a testament to the strength of both parties but also a meaningful step toward ensuring stable power supply worldwide.

In the surging tide of Indonesia’s economic growth, electricity has become the core driver of development, and demand is rising at an unprecedented rate. On the island of Sumatra, existing power infrastructure has been increasingly stretched by this relentless climb in consumption. To close the widening supply gap and keep regional economic momentum alive, the Indonesian government took decisive action, rolling out strategic power-sector investments. From this vision the Labuhan Angin project was born, tasked with meeting power needs and fuelling prosperity.

As the global energy sector continues its pursuit of efficiency and stability, Datong Longyuan has left a strong mark in the Indonesian market through expertise and dedication. In 2024, we successfully completed the anti-blockage retrofit for the raw coal bunker of Unit #2 at Indonesia’s Suralaya Power Plant. This accomplishment not only highlights our technical strength but has also earned deep trust and high praise from our client.