
Highjoule provides a wide variety of energy storage products, such as industrial and commercial BESS, home energy storage systems, photovoltaic modules, and other solutions. As a top Chinese manufacturer, Highjoule delivers reliable, scalable, and affordable options for sustainable power management. Benefit from innovative and customizable solutions backed by global support.
Traditional optical cable transfer box (stainless steel)Box-type jumper-free optical cable transfer box (stainless steel)Book Type Terminal Box (Metal)Intermediate distribution framLine Side ODFEquipment Side ODFOptical assembly frame MDF72-core ODF distribution unit48-core ODF distribution unit24-core ODF distribution unitBook Type Terminal Box (Non-Metal)Outdoor optical cable terminal box (metal)
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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
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Highjoule's successful energy storage projects worldwide. See how Highjoule bess transform home power and industrial operations. Real-world case studies with proven results.
Maldives 135kW/261kWh Hybrid Grid-Connected and Off-Grid Liquid-Cooled Energy Storage System ProjectTibet High-Altitude 395.2 kW Solar-Storage Integrated Microgrid Project4 Sets of 46 kW Foldable PV Container Systems in RomaniaSudan 40-foot Foldable Photovoltaic Energy Storage SystemJamaica 10kW/15kWh Integrated Residential Energy Storage System ProjectUkraine 46kWp/50kWh Foldable Photovoltaic Container SystemCambodia 100kW/215kWh Photovoltaic-Storage System Project
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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, combining world-class technological innovation with China's advanced manufacturing ecosystem. 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.


Highjoule’s News Center provides the latest company updates, industry insights, and technological innovations, showcasing the enterprise’s cutting-edge technologies and brand influence.
China’s First Energy Storage REIT Launches, Officially Opening the Door to Trillion-Yuan Asset SecuritizationNew Developments in AIDC Green Power Direct Connection Under the 80% ‘Compute-Power Coordination’ ThresholdEnergy Storage | When Energy Storage Meets ‘OpenClaw’Smart Energy Management System for Telecom Site OPEX Reduction: The 2026 Complete GuideFrom Production to Consumption: The Chain Reaction of the Energy CrisisThe 139th Canton Fair Concludes Successfully; “Energy + Communications” Dual-Drive Strategy Receives High Acclaim from Global BuyersOff-Grid Telecom Solar System Deployment Time (2026): Cost & Timeline
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10.24kWh Floor-standing lithium-ion battery
9.98kWh Floor-standing lithium-ion battery
14.34-16.08kWh Floor-standing lithium-ion battery
16.08KWh / 20KWh Floor-Standing Battery
16.08KWh Floor-Standing Battery
51.2V/300Ah Floor-Standing Battery
15.36kWh Floor-Standing Lithium Battery
14.366KWh Floor-Standing Battery
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