
A wholly-owned subsidiary of LONGI Meter Co., Ltd. specializing in the research and development, production, sales, and power engineering related services of environmentally friendly and intelligent distribution network switchgear and complete sets of new energy distribution products.
Founded in 1968, LONGI Meter Co., Ltd. is a national high-tech enterprise specializing in the R&D, production, and service of smart electricity meters, smart water meters, data acquisition terminals, and energy management systems. With over 50 million units installed worldwide, the company has an annual production capacity of 30 million units and demonstrates robust capabilities in large-scale and intelligent manufacturing.

80000㎡ +
The product development base
covers an area of approximately

200 +
R&D Engineers

300 +
authorized patents

100 +
Software Copyrights

LONGI Electric always adheres to the development strategy of "innovation driven and technology led", and focuses on the research and innovation of green, intelligent, and integrated key technologies for new power system distribution network switchgear through innovative platforms such as the National Enterprise Technology Center, National Local Joint Engineering Laboratory, and Postdoctoral Workstation.
INTELLIGENT POWER DISTRIBUTTON
Our company focuses on providing integrated and standardized power distribution products, with advantages such as compact structure, modular design, and high protection level. The product has flexible configuration and intelligent monitoring function, which can efficiently allocate and protect electricity, and customize solutions for scenarios such as public power grids, industrial parks, commercial buildings, and new energy access.
NEW ENERGY
Our new energy series products focus on efficient energy conversion, intelligent management, and system integration. They adopt advanced power electronics technology and modular design, with strong stability and fast response, enabling efficient utilization, flexible storage, and orderly consumption of energy; Suitable for centralized/distributed photovoltaic power stations, industrial and commercial energy storage, smart microgrids, public charging networks, and other scenarios.

LONGI Electric is committed to becoming a leading domestic provider of comprehensive solutions for power and energy-related products, with qualifications and capabilities in EPC (Engineering, Procurement, and Construction) and specialized contracting for power transformation and distribution stations up to 220kV, as well as integrated solutions for centralized and distributed photovoltaic power stations.

Effectively integrating the resources of the entire project chain can meet the construction needs of different scenarios such as power grid construction and renovation, industrial and commercial power matching, and provide customers with worry free and efficient one-stop engineering construction services.

Focusing on the energy-saving and carbon reduction needs in the field of distribution network, integrating core technologies and products, we provide customers with a full process integrated service from equipment selection, system integration to installation and operation, adapting to diverse application scenarios such as urban old distribution network renovation and new green park distribution network construction.

A complete technical architecture of "perception layer transport layer platform layer application layer" has been constructed, which is suitable for new intelligent substation construction projects of different voltage levels and can also meet the intelligent transformation needs of traditional substations. It can be flexibly customized and configured according to different application scenarios.

This solution is installed in the integrated light storage and charging system, which can construct a new type of charging infrastructure network that integrates "power generation energy storage charging detection", achieving deep integration of green and efficient energy utilization and electric vehicle charging services.

2026-06-29
2026-06-29

LONGI Electric leverages green intelligent manufacturing and smart technologies for low-carbon growth, fully commits to social responsibility, and builds a sustainable future together.
Contact Us
hotline:400-130-5678
sales call:0951-3910440
email:lgg@longielec.com
Company Address:No. 395, Liupan West Road, Xixia District, Yinchuan City, Ningxia Hui Autonomous Region
LONGI ELECTRIC CO., LTD
ADDRESS:No. 395, Liupan West Road, Xixia District, Yinchuan City, Ningxia Hui Autonomous Region
EMAIL:lgg@longielec.com
TELEPHONE:400-130-5678
SALES:0951-3910440