1. What is a photovoltaic energy storage system?1. 1 Definition of photovoltaic energy storagePhotovoltaic energy storage system, also known as solar photovoltaic energy storage system, is an important energy utilization method that combines solar photovoltaic power generation with energy storage technology. The system converts solar energy into electrical energy through photovoltaic panels and uses energy storage devices (such as battery packs) to store this electrical energy so that it can sup

Take responsibility , protect the light of thousands of families , and pay tribute to the power grid personnelOn June 17, employees of Datian Power Supply Company in Sanming, Fujian, were soaked in sweat after completing the live wiring operation on pole No. 14 of the 10 kV Construction Ⅰ Line.On June 17, employees of Binzhou Power Supply Company in Xianyang, Shaanxi Province were sweating profusely after finishing live work on Pole No. 21 of the 10kV Jingguo Line.On June 17, employees of Jiyan

In June, with the arrival of hot summer, the power grid entered an important period of peak demand during the summer. State Grid Xinjiang Electric Power resolutely shouldered the primary responsibility of power supply and made every effort to ensure safe power supply during the peak demand during the summer. All units conscientiously implemented the company's deployment, accelerated the construction of key power grid projects and the transformation of distribution networks, continuously opti

Recently, Shanghai Electric Power Transmission and Distribution Group signed a general contracting contract for the Chittagong Phase 2 Package 1 substation project with the Bangladesh Power Development Board (BPDB) in Dhaka, the capital of Bangladesh.This project is a national-level project in Bangladesh's power development plan. Its main contents include the construction, upgrading and expansion of 16 substations . It is of great significance to enhance the stability of power supply in the

Siemens announced plans to establish an innovative RD center in Chongqing to continuously enhance its software RD capabilities in Chongqing and provide greater support for the innovative development of local customers.Boleren said that Siemens has been rooted in Chongqing for 30 years, witnessing and participating in Chongqing's leapfrog development from a mountain city to a manufacturing center. Today, Chongqing is deeply promoting the artificial intelligence + actionto accelerate the devel

On June 19, 2025, global automation giant Siemens announced that its Indian energy business has been successfully listed on the Bombay Stock Exchange and the National Stock Exchange of India under the name of Siemens Energy India Limited.This move marks the completion of the spin-off and listing of Siemens India’s energy business . Siemens Energy India Ltd. is now an independent listed company, which greatly simplifies and strengthens Siemens’ corporate structure in the strategic market of Ind

In modern energy storage systems, cabin structure design is the core link to ensure safe operation. It must strictly follow national standards and design specifications, combine actual engineering needs, and optimize material selection and construction measures. This not only ensures that the structure meets the strength, stability and rigidity requirements duringtransportation, installation and use, but also effectively copes with waterproofing, fire prevention, corrosion prevention and harsh e

On June 16, 2025, ABB, the global electrical automation giant, held a groundbreaking ceremony for a new robotics park in the Finnslätten area of Västerås, Sweden.
The park is located on Fredholmsgatan Street in the Finnslätten area of Västerås, adjacent to Österleden Avenue ( where ABB's robotics business has been located since the 1970s). Its construction area is approximately 70,000 square meters and the total investment is US$280 million (approximately SEK 3.1 billion) .

The battery super factory that CATL and Stellantis will jointly operate in Figueres (Zaragoza), Spain, is one of the most important industrial projects in Spain in recent times. The plant will have an annual production capacity of 50 GWh and will focus on the production of LFP (lithium iron phosphate) batteries. This type of battery is becoming increasingly popular because of its low price, long life and high safety. Stellantis' Citroen ë-C3 and ë-C3 Aircross, Fiat Grande Panda and

On February 9, 2025, China's National Development and Reform Commission and the Energy Bureau issued the Notice on Deepening the Market-based Policy of New Energy Grid-connected Electricity Prices to Promote the High-quality Development of New Energy, also known as the 531 New Photovoltaic Policy. This policy has made important adjustments to the development direction, subsidy mechanism, market management, etc. of the photovoltaic industry. The following is the core content and interpretatio