- Products
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.
400kW heavy-duty truck charging pile240kW DC charging pile160kW DC charging pile120kW-160kW DC charging pile80kW DC charging pile20kW DC charging pile7kW-21kW AC charging station (single gun)615W-640W TOPCon Bifacial high efficiency PV module710W-730W TOPCon Bifacial high efficiency PV module580~600W TOPCon Bifacial high efficiency PV module625~660W BC Solar Panel7KW High-Efficiency Single-Phase Grid-Tied Photovoltaic Inverter
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Mobile solar containerFolding Photovoltaic ContainerMobile Photovoltaic Energy Storage Integrated ContainerSite Energy Photovoltaic ContainerC&I Energy Storage Systems7.01MWh Energy Storage Container System6.9MWh Energy Storage Container System6.25MWh Energy Storage Container System5MWh Energy Storage Container System418kWh Outdoor Cabinet-Type Energy Storage SystemPhotovoltaic Module615W-640W TOPCon Bifacial high efficiency PV module710W-730W TOPCon Bifacial high efficiency PV module580~600W TOPCon Bifacial high efficiency PV module625~660W BC Solar PanelPhotovoltaic modules 650W-700WBase Station Energy StorageSite battery cabinetOutdoor Photovoltaic Energy CabinetIndoor Photovoltaic Energy CabinetPhotovoltaic Microstation Energy CabinetHome Energy Storage Systems615W-640W TOPCon Bifacial high efficiency PV module710W-730W TOPCon Bifacial high efficiency PV module580~600W TOPCon Bifacial high efficiency PV module625~660W BC Solar Panel7KW High-Efficiency Single-Phase Grid-Tied Photovoltaic InverterPhotovoltaic Storage Inverter7KW High-Efficiency Single-Phase Grid-Tied Photovoltaic Inverter3KW-4.5KW High-Efficiency Single-Phase Grid-Tied Photovoltaic Inverter6.2KW Single-phase off-grid inverter9000W+9000W Single-phase off-grid inverter7.5KW-9KW American standard split-phase off-grid inverterSolar Battery51.2V/300Ah Floor-Standing Battery15.36kWh Floor-Standing Lithium Battery14.366KWh Floor-Standing Battery16.08KWh Floor-Standing Battery16.08KWh / 20KWh Floor-Standing BatteryEnergy Management SystemCabinet-level EMU (Energy Management Unit)Station-level EMS (Energy Management System)Communication site energy cabinet management systemEnergy Management System (EMS) Client AppCustomized Products - Solution
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.
Jamaica 10kW/15kWh Integrated Residential Energy Storage System ProjectUkraine 46kWp/50kWh Foldable Photovoltaic Container SystemCambodia 100kW/215kWh Photovoltaic-Storage System ProjectBulgaria 100kW/215kWh Photovoltaic Storage System Project365 Mobile Energy Storage Container ProjectIntegrated Photovoltaic Folding Storage Container ProjectXinjiang Mobile Photovoltaic-Storage Integrated Emergency Power Supply Project
View MoreIndustrial Energy StorageUkraine 46kWp/50kWh Foldable Photovoltaic Container SystemCambodia 100kW/215kWh Photovoltaic-Storage System ProjectBulgaria 100kW/215kWh Photovoltaic Storage System Project365 Mobile Energy Storage Container ProjectIntegrated Photovoltaic Folding Storage Container ProjectResidential Energy Storage - Industrial Layout
- About Us
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.
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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. - News Center
Highjoule’s News Center provides the latest company updates, industry insights, and technological innovations, showcasing the enterprise’s cutting-edge technologies and brand influence.
Photovoltaics Embracing Multi-Scenario Integration: From “Roof Tops” to “Urban Spaces”How Long Do Home Solar and Energy Storage Systems Last, and When Do They Pay for Themselves?How to Calculate Solar Inverter, Battery, and Solar Panel SizeHighjoule(HJ Group) cordially invites you to attend the 2026 Romania Green Energy ExpoEnergy storage cell prices and demand are rising in tandem, with the industry entering a “mass procurement phase” from 2026 to 2028.How to Choose a Battery Energy Storage System for Mini Industry and Commercial ProjectsHow to Choose the Right Solar Inverter
View MoreNews CenterPhotovoltaics Embracing Multi-Scenario Integration: From “Roof Tops” to “Urban Spaces”How Long Do Home Solar and Energy Storage Systems Last, and When Do They Pay for Themselves?How to Calculate Solar Inverter, Battery, and Solar Panel SizeHighjoule(HJ Group) cordially invites you to attend the 2026 Romania Green Energy ExpoEnergy storage cell prices and demand are rising in tandem, with the industry entering a “mass procurement phase” from 2026 to 2028.Company NewsHighjoule(HJ Group) cordially invites you to attend the 2026 Romania Green Energy ExpoQingcun Government Conducts Special Lecture on Anti-Telecom and Online Fraud Security at Our CompanyHighjoule(HJ Group) cordially invites you to join us at Poland’s ENEX 2026 Energy ExpoThe “Technical Specification for Energy Management Systems of Commercial and Industrial Energy Storage” Has Been Released, with Highjoule(HJ Group) Deeply Involved in its DraftingCameroon Household Solar-Storage System Successfully Deployed, Helping Users Solve Power Supply ChallengesIndustry UpdatesPhotovoltaics Embracing Multi-Scenario Integration: From “Roof Tops” to “Urban Spaces”Energy storage cell prices and demand are rising in tandem, with the industry entering a “mass procurement phase” from 2026 to 2028.Solar industry faces fresh blow – where will 2026 lead?The Importance of Photovoltaic Storage Systems ReaffirmedThe Reshuffling of New Energy Investment in the Era of Mechanism-Based TariffsEmployee ActivitiesTime Flies Like a Song · United in Companionship ‖ Highjoule’s November Staff Birthday CelebrationThe Eighth “Huijue Cup” Futsal Tournament Concludes SuccessfullyEarly Autumn Warmth · Celebrating Birthdays Together ‖ September Employee Birthday PartyTo celebrate the achievements together, the Foreign Trade Department of Shanghai Huijue Group held a grand celebration for the first half of 2025FAQsHow Long Do Home Solar and Energy Storage Systems Last, and When Do They Pay for Themselves?How to Calculate Solar Inverter, Battery, and Solar Panel SizeHow to Choose a Battery Energy Storage System for Mini Industry and Commercial ProjectsHow to Choose the Right Solar InverterWill household solar panel installations become more expensive following the withdrawal of VAT rebates? - Contact Us
