In-Depth Analysis of Electric Vehicle Charging Stations: A Comprehensive Guide from Construction to Profitability

When BYD announced "1 second to charge 2 kilometers," and Huawei claimed "15 minutes to fully charge an electric heavy truck," super-fast charging technology seemed to become the "savior" of the new energy vehicle era. However, data from the National Energy Administration shows that as of March 2025, among the 3.9 million public charging piles nationwide, the proportion of ultra-fast charging piles is less than 1%; in Guangzhou, out of 200,000 charging piles, only 21 are non-manufacturer-built ultra-fast charging piles, equivalent to one ultra-fast charging pile for every 9,523 charging piles. Why has this "charging revolution" fallen into a dilemma of being "praised but not popular"?

Recently, many parts of the country have been hit by heavy rainfall, and urban waterlogging has occurred frequently. New energy vehicle owners are increasingly concerned about the safety of charging piles in heavy rain and waterlogging environments. Although basic waterproof measures have been considered in the design of charging piles, extreme weather may still cause risks such as electric leakage and short circuits. This article will explain in detail how to ensure charging safety in rainy days from four dimensions: causes of waterlogging hazards, emergency treatment methods, technical upgrading directions and selection of high-quality products.

With the arrival of the scorching "dog days" of summer, temperatures across China continue to rise, with some regions even surpassing the 40°C threshold. Under such extreme heat conditions, the safety of electric vehicle charging in high-temperature environments has become a public focus, with netizens' concerns mainly concentrated on three aspects, each reflecting complex social and psychological factors beneath the surface.

On the ever-changing international stage, energy issues are like a crucial chess piece, not only influencing the economic development trajectory of various countries but also serving as a vital bargaining chip in international political games.

The article analyzes charging pile power distribution matrices, covering implementation methods like semi-matrix and full matrix, and examines cabinet combining, cost reduction methods, and price difference reasons, which is of great significance for design, production and use.

This paper analyzes the market status, types (integrated DC dual-gun, split DC charging stack, etc.), product development planning and development trends of new energy heavy-duty truck charging equipment, discusses existing challenges and coping strategies, providing references for industry development.

In order to build a high-quality charging infrastructure system, accelerate the construction of an effective coverage of rural charging network, and support new energy vehicles to the countryside and rural revitalization, the National Energy Administration has organized and selected some counties and townships to carry out charging infrastructure construction application promotion activities.

Raise the threshold of the charging industry, optimize the development environment of the industry, and promote healthy development

From 2024 to 2026, in accordance with the principle of "planning first, scene traction, scientific and orderly, and local conditions," the pilot project of "hundreds of counties, thousands of stations, and thousands of piles" will be carried out to strengthen the planning and construction of new energy vehicle charging and replacing facilities in key villages and towns