From urban businesses to remote off-grid sites, Highjoule delivers customizable energy storage that optimizes power usage, reduces costs, and ensures uninterrupted electricity supply across global markets.

Site Energy Management SystemPV-Replacing-Diesel ScenarioBase station stacked photovoltaic systemBase Station Equipment Room Energy ScenarioHybrid Energy Communication SiteCompact Communication SiteBase Station Energy Storage Solution

View More

Highjoule's successful energy storage projects worldwide. See how Highjoule bess transform home power and industrial operations. Real-world case studies with proven results.

Moldova Commercial and Industrial 261kWh Liquid-Cooled Energy Storage Cabinet Project91kW 20-Foot Foldable Solar Container Project in the United StatesSouth Africa 125kW241kWh Commercial and Industrial Air-Cooled Energy Storage ProjectJordan 51kWp Foldable Solar and Energy Storage Integrated Container ProjectGhana 50 kWp + 125 kW/261 kWh Grid-Connected Solar-Storage-EV Charging SystemRomania Mobile Solar-Storage-EV Charging ProjectVietnam 125kW/261kWh Solar + Energy Storage Grid-Connected Power Plant

View More

Established in 2002, HighJoule (HJ Group) is a leading and professional energy storage company in China, dedicated to providing efficient, intelligent, and green energy storage solutions for global customers.The company owns two well-known sub-brands: Huijue and LZY Energy.
Leveraging global expertise and local innovation, HighJoule (HJ Group) drives impactful energy transitions, enabling sustainable energy management for users worldwide through high-efficiency storage solutions.
HighJoule (HJ Group)’s China headquarters is located in Shanghai with dual production bases in Jiangsu, one located in Nantong, Jiangsu, focusing on customized design and production of energy storage systems, and the other located in Lianyungang, Jiangsu, focusing on standardized production of energy storage systems.Whether for commercial and industrial applications, residential energy storage systems, or complex microgrid solutions, HighJoule (HJ Group)’s products have been successfully deployed across multiple sectors, helping clients enhance energy utilization efficiency and reduce energy costs.

View More

Highjoule’s News Center provides the latest company updates, industry insights, and technological innovations, showcasing the enterprise’s cutting-edge technologies and brand influence.

Highjoule (HJ Group) Invites You to the 140th Canton FairDouble Wall Enclosure Ventilation Channel Design for Battery CabinetsTelecom Energy Worker Safety: Before You Open the CabinetOutdoor Telecom Cabinet Cable Entry: Routing, Glands and Planning ChecksCommercial Solar Storage: How to Design a Solar Plus Battery System for Maximum SavingsWhat Is a Hybrid Energy Storage System?MPPT vs PWM Solar Charge Controllers: What Tracking Efficiency Really Means for Telecom Solar Overlay

View More