
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.
7KW High-Efficiency Single-Phase Grid-Tied Photovoltaic Inverter3KW-4.5KW High-Efficiency Single-Phase Grid-Tied Photovoltaic Inverter4KW Single-phase off-grid inverter14.5KW Single-phase off-grid inverter6.2KW Single-phase off-grid inverter9000W+9000W Single-phase off-grid inverter7.5KW-9KW American standard split-phase off-grid inverter112KW Three-Phase Grid-Tied Photovoltaic (PV) Inverter720KW Three-Phase Grid-Tied Photovoltaic (PV) Inverter6.4KW-19.2KW Three-Phase Grid-Tied Photovoltaic (PV) Inverter32KW Three-Phase Grid-Tied Photovoltaic (PV) Inverter96KW-112KW Three-Phase Grid-Tied Photovoltaic (PV) Inverter
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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.
Base Station Energy Storage SolutionIndustrial and Commercial Energy Storage SolutionMicrogrid SolutionResidential 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.
Lianyungang 94MW/188MWh Advanced Energy Storage ProjectBosnia and Herzegovina 1MW 2MWh Integrated Photovoltaic-Storage ProjectShanghai Huijue Headquarters (Qingcun) Solar Carport + Energy Storage + Charging Pile ProjectUSA 8KW/20KWh Container Roof Photovoltaic Energy Storage ProjectSudan Photovoltaic and Energy Storage System ProjectNew Zealand 50KW-300KWh; 50KW-600KWh; 50KW-700KWh Containerized Energy Storage SystemsEnergy Project at the Mauritania Site, Africa
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Established in 2005, 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.
What is a Single Phase InverterThe “Technical Specification for Energy Management Systems of Commercial and Industrial Energy Storage” Has Been Released, with Highjoule(HJ Group) Deeply Involved in its DraftingIs a Solar Panel the Same as Solar PV?Is it feasible to install a solar carport over your private parking space?Cameroon Household Solar-Storage System Successfully Deployed, Helping Users Solve Power Supply ChallengesTime Flies Like a Song · United in Companionship ‖ Highjoule’s November Staff Birthday CelebrationRetrofit Plan for Existing Base Stations
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Core products
The home solar energy storage system is an efficient household energy solution that integrates both photovoltaic and energy storage systems.
The home solar energy storage system is an efficient household energy solution that integrates both photovoltaic and energy storage systems.
This standing integrated unit combines a photovoltaic inverter, energy storage converter, and battery pack. It is specifically designed for households and small business users, with high integration, enabling efficient energy storage and management.
The floor-standing lithium-ion battery uses high-safety lithium iron phosphate (LiFePO₄) cells. It features easy installation, a compact and stylish design, and can seamlessly integrate into various residential and commercial environments. It is also compatible with mainstream hybrid inverters, making it the optimal solution for diverse energy storage applications.
The floor-standing lithium-ion battery uses high-safety lithium iron phosphate (LiFePO₄) cells. It features easy installation, a compact and stylish design, and can seamlessly integrate into various residential and commercial environments. It is also compatible with mainstream hybrid inverters, providing the optimal solution for diverse energy storage applications.
The 10-12kW three-phase low voltage off-grid inverter is specifically designed for households or small businesses with high-power appliances.
Two input channels with independent MPPT functionality, featuring high input current and output power.
This series of high-frequency inverters features a lightweight design, with a full-load output power factor of PF=1 and a high 500V photovoltaic input, enabling higher efficiency and stronger performance.
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