The largest three-phase integrated 500kV on-load tap-changing flexible DC transformer in China, independently developed and designed by XD Power and XTB, passed all factory tests at one time.Recently, the flexible DC transformer independently developed and designed by Xidian Xibian for the Three Gorges Yangjiang Qingzhou No. 5 and No. 7 offshore wind power projects successfully passed all factory tests in one go. This flexible DC transformer is the largest three-phase, integrated, 500kV on-load

1. IntroductionIntegrated solar-storage systems, also known as PV + Storage, combine photovoltaic (PV) solar panels with energy storage solutions (typically lithium-ion batteries) to maximize renewable energy utilization. These systems enhance energy independence, reduce grid reliance, and improve efficiency by storing excess solar power for later use.2. Key Components(1) Solar PV ArrayConverts sunlight into DC electricity.Common types: Monocrystalline, Polycrystalline, Thin-film.(2) Hybrid Inve

With the rapid development of clean energy sources like wind and photovoltaics, the power system faces a core challenge: the inability to perfectly align electricity production and consumption across time and space . Energy storage power stations, the energy warehouses that address this challenge, store electricity and release it when needed, effectively balancing power supply and demand and stabilizing grid operations.three main types based on their connection location and primary function : po

1）Why Fire Suppression is Essential in BESSBattery Energy Storage Systems (BESS) are critical for storing clean energy from solar and wind power. But these high-energy systems carry a real fire risk, especially with lithium-ion batteries.Once a battery starts overheating or goes into thermal runaway, it can cause explosions, toxic gas leaks, and system failure.This is why fire suppression systems in BESS are not optional—they’re essential for safety, compliance, and peace of mind.2）Fires in

Recently, the 220MW photovoltaic project in Biskara, Algeria has made important progress. The first batch of 12 inverter-boosting integrated units have been successfully delivered to the project site, providing a key guarantee for achieving the grid-connected power generation goal.As a key project in Algeria's energy transition, the project requires a total of 23 inverter-boosting units. If a photovoltaic project is compared to the human body, the inverter-boosting unit is the heart. In a ph

The first role: Integrator - the general assembler of energy storage equipmentenergy storage cabinet door, and the most striking thing inside is the rows of battery packs, which take up 70% of the cabinet's volume . But batteries alone aren't enough; they also require an inverter (to convert the battery's DC power into AC power for the factory), a fire protection system (such as a gas fire extinguisher), a temperature control system (to prevent thermal runaway in the summer, air cond

The Power Conversion System (PCS) is the core energy conversion device in the energy storage system that connects the energy storage battery with the external power grid or load. It can be called the energy center of the entire system. Its core function is to achieve bidirectional conversion between direct current (DC) and alternating current (AC), and it also undertakes key tasks such as energy scheduling and safety control of the energy storage system.At the energy conversion level, the core v

Composite photovoltaic projectThe Chinese-style box-type transformer independently developed and produced by Guangte Electric is 5not only suitable for outdoor use, occupies a small area and has high safety performance, but also has a split structure and intelligent monitoring functions, making it an ideal choice for photovoltaic projects.Its product advantages are mainly reflected in the following aspects:1) 3D Stereoscopic Technology Innovation○ Guangte Eletric's Chinese-style box-type tr

Successfully Delivers Zhongshan Cuihai New District 300MW/600MWh Independent Energy Storage Station (Phase I)Landmark Project Sets New Benchmark for Large-Scale Energy Storage SolutionsZhongshan, China –Guangte, a global leader in energy storage systems, today announced the successful commissioning and delivery of theZhongshan Cuihai New District 300MW/600MWh Independent Energy Storage Station (Phase I Project). This milestone underscores the company’s expertise in designing and deploying cutt

Introduction to Photovoltaic (PV) Energy StoragePhotovoltaic energy storage systems (PV ESS) combine solar power generation with battery storage to maximize energy efficiency, ensure power reliability, and enable energy independence. These systems capture solar energy during the day, store excess electricity in batteries, and discharge it when needed—such as during nighttime, peak demand periods, or grid outages.1. Core Components of a PV Energy Storage SystemA typical PV energy storage system

In the process of responding to climate change, companies are facing many complex issues: supply chain issues, tariffs and changes in government incentives for environmental projects. Analysts predict that the construction and operation of renewable energy, including wind and solar infrastructure, as well as battery development and the popularization of electric vehicles, may be hit by tariffs and the elimination of clean energy incentives. Many companies face profit margin pressures, which may