Industry Dynamics

Net profits of five major power groups hit a record high：In 2025, the five major power group's flagship listed companies achieved a total net profit of approximately 38.8 billion yuan, representing an 11.3% year-on-year increase and hitting a record high...

The upgrading of regional power grids is becoming a core aspect of the global energy transition, encompassing multiple directions such as ultra-high voltage power transmission, smart grids, distribution network transformation, and energy storage support. ...

Energy storage systems (ESS) have become an increasingly vital component in the modern energy landscape. Their ability to store and discharge energy as needed makes them an essential part of renewable energy solutions and efficient power management. But what...

The safety, operation, and maintenance of distribution cabinets become the focus:Power companies in many regions have recently strengthened the inspection and renovation of distribution cabinets,troubleshoot potential hazards through methods such as nightt...

A wind turbine substation is a facility that steps up and transmits the electrical energy generated by wind turbines. The primary function of a wind turbine substation is to step up the 0.69KV electricity generated by wind turbines to 10KV or 35KV,then...

The photovoltaic grid-connected cabinet is a power distribution device that connects the photovoltaic power station to the power grid. The photovoltaic grid-connected cabinet, serving as the main outlet of the photovoltaic power station, exists within t...

According to a report by CCTV Finance,The State Council Information Office held a series of themed press conferences on the morning of April 17, titled "Kick-starting the 15th Five-Year Plan".The relevant person in charge of the National Development and Ref...

A grid-connected photovoltaic system is a power generation system that converts direct current (DC) generated by photovoltaic cells into alternating current (AC) through grid connection to meet the demand of the power grid.It primarily consists of solar ...