Low voltage

The Felicity Apollo-5KLP1G01-MX is a powerful all-in-one inverter that combines solar technology, battery management and grid independence in one compact device. With 5 kW output power, an integrated hybrid system and intelligent control, this inverter is the perfect solution for anyone who wants to organise their energy supply efficiently, safely and flexibly.Highlights at a glanceAll-in-one design: Hybrid inverter, charge controller and energy management in one device5 kW output power: Stable power supply for household or commercial use6.5 kW PV input power: Optimum utilisation of your photovoltaic systemHybrid operation: Grid-connected and grid-independent useExpandable battery storage: Storage capacity expansion up to 10.24 kWh possibleIntelligent energy centre for modern energy managementThe Apollo-5KLP1G01-MX combines all the essential functions of a modern energy system in one device. The hybrid function enables the utilisation of solar power, battery storage and grid power in intelligent interaction. Surplus solar power can be fed into the grid or stored for later use. In the event of a power failure, the inverter continues to reliably supply your most important appliances.High efficiency with minimal installation effortThanks to the compact all-in-one design, there is no need for complex cabling of several individual devices. This saves space, reduces installation costs and ensures a tidy system. With an input current of 15 A and a pure sine wave, the inverter offers maximum reliability and high conversion efficiency.Who is the Felicity Apollo-5KLP1G01-MX suitable for?Private households looking for a reliable, easy-to-integrate solar solution with emergency power function Small businesses that want to optimise their self-consumption and reduce energy costs Users who rely on a future-proof, combined energy solutionYour path to efficient and independent power supplyWith the Felicity Apollo-5KLP1G01-MX, you get more than just an inverter. You are investing in a fully-fledged energy centre that intelligently controls power flows, integrates storage solutions and enables maximum efficiency with minimum effort.  ModelApollo-5KLP1G01-MX Battery data Battery typeLiFePo4 Battery voltage range (V)44.8~57.6 Max. Charging current (A)100 Max. Discharge current (A)100 Number of battery inputs1 Input data of the inverter Max. DC input power (W)6500 Rated PV input voltage (V)90-550 Starting voltage (V)130 MPPT voltage range (V)100-500 PV input current (A)15+15 Max. PV short-circuit current (A)18+18 Number of MPPT2 Strings per MPPT1 AC output data AC rated power and UPS power (W)5000 Max. AC output power (W)5000 Rated AC output current (A)21.7 Maximum rated AC output current (A)40.0 Output power factor0.8 leading to 0.8 lagging Output frequency and voltage50/60Hz; L/N/PE 220/230Va.c Grid typeSingle phase Total harmonic distortion (THD)< 3% ( nominal power ) Direct current feed-in<0.5% ln Efficiency Max. Efficiency97,60% Euro efficiency97.00% MPPT efficiency99,90% Certifications and standards Grid approvalsVDE4105, AS4777.2, CEI 0-21, EN50549-1, G99/1, NRS 097-2-1 Safety EMC / StandardIEC/EN 61000-6-1/3, IEC/EN 62109-1, IEC/EN 62109-2 General data Operating temperature range (℃)-20~55°C, >45° C Power reduction Cooling systemIntelligent cooling Communication with BMSRS485; CAN Weight (kg)60 Size (mm)600W×640H×450D Degree of protectionIP21 Installation styleGround mounting Guarantee10 years  FAQs about the Felicity All-in-One energy storage systemCan I expand the storage capacity with additional modules?Yes, the system is modular. The storage capacity can be expanded to up to 10.24 kWh by adding an additional battery module. This enables flexible customisation to your individual energy requirements.Which inverters is the system compatible with?The Apollo-5KLP1G01-MX is an integrated all-in-one system that includes a hybrid inverter. It is designed to communicate seamlessly with common 48 V battery storage systems and can be combined with various solar modules. For specific compatibility questions, we recommend consulting the technical data sheets or contacting the manufacturer directly.Which safety functions are integrated?The system has several safety functions, including overvoltage protection, reverse polarity protection, insulation resistance detection and residual current monitoring. These functions ensure safe operation and protect both the system and connected devices.Is the module maintenance-free and how is it installed?Yes, the module is maintenance-free. It is designed for wall or floor mounting and weighs around 60 kg. Installation should be carried out by a specialist to ensure safe and proper commissioning.Is there a way to monitor the battery status?Yes, the system offers integrated monitoring functions via an LCD display and cloud-based monitoring options. Communication takes place via CAN/RS485 and WLAN/GPRS, allowing you to track the system status in real time and adjust settings conveniently. Scope of delivery Felicity Apollo-5KLP1G01-MX Inverter: 1 x main unit Felicity Apollo-5KLP1G01-M15 kW hybrid inverter1 x Wall Mount BracketA sturdy metal bracket for securely mounting the device on a wall.1 x parallel communication cable (usually RJ45)Is required for the data connection if you wish to connect a second Apollo unit in parallel in the future.1 x earthing cableA cable for earthing the housing in accordance with regulations.1 x operating and installation manualA printed manual with all relevant information on installation, electrical connection and commissioning.1 x set of mounting materialUsually includes the necessary screws and plugs for mounting the wall bracket. 

The Deye AI-W5.1-12P3-EU-B is a powerful and sophisticated 10 kWh all-in-one hybrid storage system that combines all components for an independent and secure energy supply in one device. Developed for private use, it is the ideal solution for anyone who wants to use their photovoltaic system efficiently and maximise their self-consumption. The modular design, simple installation and high level of safety make this system a reliable companion for the energy transition in the home.Highlights at a glanceIntegrated system consisting of hybrid inverter and LiFePO4 battery10 kWh storage capacity with scalable modularity up to 30 kWhFast emergency power switching in just 4 millisecondsConvenient control via app, PC or integrated LCD touch displaySimple installation without cabling between the modulesEfficiency and performanceThe system offers a maximum PV input power of 20,000 watts and a rated power of 10,000 watts in the AC output. It operates with an MPPT efficiency of 95.5 per cent and achieves an overall system efficiency of 97.6 per cent. Two independent MPPT trackers enable optimum utilisation of the solar modules with different orientations or shading. The MPPT voltage range is between 200 and 650 volts.Energy storage and expansionThe integrated LiFePO4 battery has a capacity of 10.24 kWh, consisting of two stackable modules of 5.12 kWh each. The system can be expanded to up to six modules (max. 30 kWh). For larger applications, up to 36 modules with a total capacity of up to 184 kWh can be installed. The long-life cell chemistry enables over 6000 charging cycles at 90 per cent depth of discharge and an end-of-life value of 70 per cent.Convenience and securityThanks to the fast switchover to emergency power supply in just 4 milliseconds, the system ensures an uninterrupted power supply. It is suitable for both grid-connected and off-grid applications. The IP65 protection class allows it to be used both indoors and outdoors. The system is fully certified in accordance with IEC62619, CE, VDE2510-50, EN50549-1, CEI 0-21 and other European standards. Communication takes place via CAN2.0 with the integrated battery management system.Who is the Deye AI-W5.1-12P3-EU-B suitable for?This system is ideal forHomeowners who want to combine their photovoltaic system with an intelligent storage systemNew builds looking for a future-proof and space-saving complete solutionFor all those who attach particular importance to emergency power capability and fast switchingUsers who need a flexible storage solution with expandable capacity ModelDEYE AI-W5.1-12P3-EU-B Battery input data Battery typeLi-lon Battery voltage range (V)44.8~57.6 Max. Charging current (A)240 Max. Discharge current (A)240 Number of battery inputs1 Charging strategy for Li-ion batterySelf-adaptation to BMS Input data of the PV string Max. DC input power (W)24000 Nominal PV input voltage (V)550 Starting voltage (V)160 MPPT voltage range (V)200-650 Max. DC input voltage (V)800 PV input current (A)36+20 Max. PV short-circuit current (A)54+30 Number of MPPT2 Strings per MPPT2+1 AC output data AC nominal power and UPS power (W)12000 Max. AC output power (W)12000 Peak power (without grid)2-fold rated power, 10 S Output power factor0.8 leading to 0.8 lagging Output frequency and voltage50/60Hz; 3L/N/PE 220/380, 230/400Vac Grid typeThree-phase Total harmonic distortion (THD)< 3% ( rated power ) Direct current feed-in<0.5% ln Efficiency Max. Efficiency97,60% Certifications and standards Grid approvalsVDE4105, IEC61727 / 62116, VDE0126, AS4777.2, CEI 0-21, EN50549-1, G98, G99, C10-11, UNE217002, NBR16149 / NBR16150 Safety EMC / StandardIEC / EN 62109-1, IEC / EN 62109-2, IEC / EN 61000-6-1, IEC / EN 61000-6-2, IEC / EN 61000-6-3, IEC / EN 61000-6-4 General data Operating temperature range (℃)-45~60°C, >45° C power reduction CoolingIntelligent cooling Noise (dB)<45 dB Communication with BMSRS485; CAN Weight (kg)Inverter 38 Size (mm)720W×255H×440D Degree of protectionIP65 Installation styleFloor mounting Guarantee10 years Battery modelDEYAI-W5.1-B Battery typeLiFePO4 Module capacity (kWh)5.12 Nominal module voltage (V)51.2 Module capacity (Ah)100 Operating temperature (°C)Charging: -20 ~ 55 / Discharge: -20 ~ 55 Communication connectionCAN2.0 Humidity0% ~ 100% Altitude≤2000m IP protection class of the housingIP65 Storage temperature (°C)0 ~ 35 Dimensions (W/D/H, mm)720 * 255 * 300 Weight (kg)Battery module 55 Installation locationFloor mounting Recommended discharge depth90% Cycle life25 ± 2°C, 0.5C/0.5C, EOL70% ≥ 6000 Guarantee10 years CertificationsIEC62619, CE, UK, VDE2510-50, CEI 0-21, UN38.3, CE-LVD, CEC  FAQs about the 10 kWh Deye AI-W5.1-12P3-EU-B ALL-IN-ONE Hybrid storage systemHow much capacity does the battery have and is it expandable?The system contains a 10 kWh LiFePO₄ battery storage system as standard (5.12 kWh per module), which can be expanded modularly by up to 6 modules (30 kWh in total). It can also be scaled up to 184 kWh by connecting additional units in parallel.What is the safety and cycle life of the battery?The battery is based on safe LiFePO₄ technology and offers a lifespan of more than 10 years 6,000 cycles at 70 % DoD (Depth of Discharge). Guaranteed runtime of 10 years.Can the system serve as an emergency power supply in the event of a power failure?Yes, the system offers an emergency power function with automatic switchover within 4 milliseconds. This means that the energy supply is maintained immediately in the event of a power failure (provided the installation is designed for this).How is the system controlled and monitored?It is conveniently controlled via an app, a web portal or the integrated LCD touch display. Parameters such as state of charge, energy flows and consumption can be viewed and controlled in real time.What intelligent functions does the system support?It offers versatile smart features, such as: Peak shaving (peak load management) Smart Load Control (intelligent load prioritisation) AC coupling for PV connectionIt can also be conveniently controlled via touch display, app or PC, including firmware updates and real-time monitoring Scope of delivery Deye AI-W5.1-12P3-EU-B ALL-IN-ONE Hybrid storage system (10.24 kWh): System compositionThis product is a set and consists of the inverter unit and the separate low-voltage battery modules.1 x Deye AI-W5.1-12P3-EU-B Inverter unitThe main unit as a floor-standing cabinet unit. It contains the 3-phase 12 kW hybrid inverter and the empty racks for the battery modules.2 x Deye AI-W5.1-BATT low-voltage battery modules (5.12 kWh each)Two separate battery modules that are inserted into the inverter unit on site and connected to maximise the total capacity of 10.24 kWh to reach.1 x smart meter / current sensorAn intelligent meter with current transformers for measuring household consumption.1 x WLAN data loggerA module for integrating the system into the home WLAN for monitoring and control.1 x mounting accessoriesUsually includes screws, dowels (for the tilt protection) and internal mounting material for the battery modules.1 x operating and installation manualA printed manual describing the assembly and commissioning of the complete system.Important note on the connection cablesThe following are required for the installation AC connection cable (to the domestic grid) and DC solar cable (from the PV modules) are generally not included. 

The Deye AI-W5.1-12P3-EU-B hybrid storage system is the complete solution for households that want to organise their energy supply efficiently, safely and future-proof. With a storage capacity of 15 kWh, an integrated hybrid inverter and a modular, stackable design, this system is ideal for private residential buildings with medium to high power requirements. Thanks to fast switching in the event of a power failure, simple installation and smart control, the system is both powerful and user-friendly.Highlights at a glanceIntegrated complete system consisting of inverter and lithium iron phosphate battery15 kWh storage capacity, modularly expandable up to 30 kWh4 ms emergency power switchover time for uninterruptible supplySimple installation without additional wiring between the modulesConvenient control via app, touch display or PCTechnical performanceThe system achieves a nominal AC power of 12,000 watts and a maximum PV input power of 24,000 watts. Two MPPT trackers ensure optimum energy yields for different roof orientations. The MPPT voltage range is between 200 and 650 volts, the maximum PV input current is 48 amps per tracker. The maximum efficiency is 97.6 per cent, the charging and discharging efficiency is 95.5 per cent.Energy storage and expansionThe system uses three stackable LiFePO4 battery modules with 5.12 kWh each. These are safe, durable and maintenance-free. The battery cells offer over 6000 charging cycles at 90 per cent depth of discharge (DoD) and an end-of-life capacity of 70 per cent. If required, the system can be expanded to up to 30 kWh (six modules). The expansion is carried out without tools via plug connections.Safety and reliabilityThe emergency power function with a switching time of just 4 milliseconds ensures that critical loads in the household continue to run without interruption even in the event of a power failure. The IP65 protection class allows installation indoors and outdoors. The system is certified in accordance with IEC62619, VDE2510-50, CEI 0-21, EN50549-1, UN38.3 and other international standards. It is fully prepared for grid-connected, off-grid and hybrid operating modes.Who is the Deye AI-W5.1-12P3-EU-B suitable for?This system is ideal forHomeowners who want to combine their photovoltaic system with an intelligent storage systemNew builds looking for a future-proof and space-saving complete solutionFor all those who attach particular importance to emergency power capability and fast switchingUsers who need a flexible storage solution with expandable capacity  ModelDEYE AI-W5.1-12P3-EU-B Battery input data Battery typeLi-lon Battery voltage range (V)44.8~57.6 Max. Charging current (A)240 Max. Discharge current (A)240 Number of battery inputs1 Charging strategy for Li-ion batterySelf-adaptation to BMS Input data of the PV string Max. DC input power (W)24000 Nominal PV input voltage (V)550 Starting voltage (V)160 MPPT voltage range (V)200-650 Max. DC input voltage (V)800 PV input current (A)36+20 Max. PV short-circuit current (A)54+30 Number of MPPT2 Strings per MPPT2+1 AC output data AC nominal power and UPS power (W)12000 Max. AC output power (W)12000 Peak power (without grid)2-fold rated power, 10 S Output power factor0.8 leading to 0.8 lagging Output frequency and voltage50/60Hz; 3L/N/PE 220/380, 230/400Vac Grid typeThree-phase Total harmonic distortion (THD)< 3% ( rated power ) Direct current feed-in<0,5% ln Efficiency Max. Efficiency97,60% Certifications and standards Grid approvalsVDE4105, IEC61727 / 62116, VDE0126, AS4777.2, CEI 0-21, EN50549-1, G98, G99, C10-11, UNE217002, NBR16149 / NBR16150 Safety EMC / StandardIEC / EN 62109-1, IEC / EN 62109-2, IEC / EN 61000-6-1, IEC / EN 61000-6-2, IEC / EN 61000-6-3, IEC / EN 61000-6-4 General data Operating temperature range (℃)-45~60°C, >45° C power reduction CoolingIntelligent cooling Noise (dB)<45 dB Communication with BMSRS485; CAN Weight (kg)Inverter 38 Size (mm)720W×255H×440D Degree of protectionIP65 Installation styleFloor mounting Guarantee10 years Battery modelDEYAI-W5.1-B Battery typeLiFePO4 Module capacity (kWh)5.12 Nominal module voltage (V)51.2 Module capacity (Ah)100 Operating temperature (°C)Charging: -20 ~ 55 / Discharge: -20 ~ 55 Communication connectionCAN2.0 Humidity0% ~ 100% Altitude≤2000m IP protection class of the housingIP65 Storage temperature (°C)0 ~ 35 Dimensions (W/D/H, mm)720 * 255 * 300 Weight (kg)Battery module 55 Installation locationFloor mounting Recommended discharge depth90% Cycle life25 ± 2°C, 0.5C/0.5C, EOL70% ≥ 6000 Guarantee10 years CertificationsIEC62619, CE, UK, VDE2510-50, CEI 0-21, UN38.3, CE-LVD, CEC  FAQs for the 15 kWh Deye AI-W5.1-12P3-EU-B ALL-IN-ONE Hybrid storage systemHow big is the battery and can it be expanded?The system comes with 15 kWh of usable LiFePO₄ capacity, typically realised by three 5.12 kWh modules. It can be expanded modularly - up to 6 modules for max. 30 kWh and several units can be connected in parallel, so that a total of up to 184 kWh is possible.What safety functions and how long-lasting is the battery?The battery uses robust LiFePO₄ cells with an in-built BMS for protection against overvoltage, undervoltage, overcurrent, temperature, etc. It can withstand at least 6,000 cycles at 70% DoD and comes with a 10-year warranty.Can the system also be installed outdoors?Yes, the housing is IP65-certified, suitable for indoor and protected outdoor areas. It is designed as a stackable floor design - no wall mounting is required.What smart functions does the system offer?Equipped with intelligent energy management, it supports: Peak shaving (peak load reduction) Smart Load Control (load prioritisation) AC coupling for PV systemsOperation via touch display, app or PC - firmware updates can also be carried out remotely. Is parallel operation with other units possible?Yes, up to 6 modules per unit are possible in parallel, and several AI-W5.1-12P3-EU-B systems can be networked together. This allows the capacity to be flexibly expanded - up to 184 kWh in a system network. Scope of delivery Deye AI-W5.1-12P3-EU-B ALL-IN-ONE Hybrid storage system (15.36 kWh): System compositionThis product is a set and consists of the inverter unit and the separate low-voltage battery modules.1 x Deye AI-W5.1-12P3-EU-B Inverter unitThe main unit as a floor-standing cabinet unit. It contains the 3-phase 12 kW hybrid inverter and the empty racks for the battery modules.3 x Deye AI-W5.1-BATT low-voltage battery modules (5.12 kWh each)Three separate battery modules that are inserted into the inverter unit on site and connected to realise a total capacity of 15.36 kWh to reach.1 x smart meter / current sensorAn intelligent meter with current transformers for measuring household consumption.1 x WLAN data loggerA module for integrating the system into the home WLAN for monitoring and control.1 x mounting accessoriesUsually includes screws, dowels (for the tilt protection) and internal mounting material for the battery modules.1 x operating and installation manualA printed manual describing the assembly and commissioning of the complete system.Important note on the connection cablesThe following are required for the installation AC connection cable (to the domestic grid) and DC solar cable (from the PV modules) are generally not included.

The Deye AI-W5.1 is a revolutionary all-in-one energy solution that combines a powerful 12kW 3-phase hybrid inverter and a modular 20kWh high-voltage battery storage system in a single, elegant housing. Designed for maximum energy independence, efficiency, and ease of installation, this system is the perfect choice for demanding homes, farms, and small businesses. Thanks to the safe LiFePO4 technology and the intelligent, AI-supported control, you are optimally equipped for the energy future.Highlights at a glanceAll-in-one design: Combines a 12 kW hybrid inverter and 20 kWh battery storage in an aesthetic, space-saving housing.Powerful 3-phase output: Supplies the entire house, including large consumers such as heat pumps and EV charging stations, even in emergency power mode.Safe and durable LiFePO4 storage: Cobalt-free lithium iron phosphate technology for maximum safety and extremely long service life.Intelligent AI energy management: Optimises the energy flow based on weather forecasts, consumption patterns and electricity tariffs.Comprehensive emergency power supply: Provides a fully-fledged, 3-phase emergency power supply with switch-over times at UPS level.Easy installation: The integrated and modular design significantly reduces installation time and complexity.The complete solution for maximum energy independenceThe Deye all-in-one system puts an end to the complexity of separate components. Inverter and storage are perfectly matched and integrated in a stylish housing that blends seamlessly into your property. This complete solution simplifies not only planning and installation, but also operation. Everything is controlled and monitored via a central interface, giving you maximum convenience and control over your energy supply.Powerful 3-phase output for demanding householdsWith an impressive inverter output of 12 kW, this system is also prepared for the highest demands. It easily supplies energy-intensive consumers such as heat pumps, instantaneous water heaters or charging stations for electric vehicles. The 3-phase design ensures a symmetrical grid load and enables the supply of the entire house, even in emergency operation, so that in the event of a power failure you hardly have to accept any restrictions in your everyday life.Intelligent and AI-based energy managementThe integrated, intelligent battery management system (BMS) not only ensures the safety and longevity of the LiFePO4 battery modules, but also controls the energy flows throughout the system. It can analyse weather data and your typical consumption patterns to optimally plan the charging and discharging processes. This ensures that as much of your self-generated solar energy as possible is used or stored at the most cost-effective time.Properties  ModelDEYE AI-W5.1-12P3-EU-B Battery input data Battery typeLi-lon Battery voltage range (V)44.8~57.6 Max. charging current (A)240 Max. discharging current (A)240 Number of battery inputs1 Charging strategy for Li-ion batterySelf-adapting to BMS PV string input data Max. DC input power (W)24000 Rated PV input voltage (V)550 Starting voltage (V)160 MPPT voltage range (V)200-650 Max. DC input voltage (V)800 PV input current (A)36+20 Max. PV short-circuit current (A)54+30 Number of MPPT2 Strings per MPPT2+1 AC output data AC rated power and UPS power (W)12000 Max. AC output power (W)12000 Peak power (off-grid)2x rated power, 10 S Output power factor0.8 leading to 0.8 lagging Output frequency and voltage50/60Hz; 3L/N/PE 220/380, 230/400Vac Grid typeThree-phase Total harmonic distortion (THD)< 3% ( rated power ) Direct current feed-in<0,5% ln Efficiency Max. efficiency97,60% Certifications and standards Grid approvalsVDE4105, IEC61727 / 62116, VDE0126, AS4777.2, CEI 0-21, EN50549-1, G98, G99, C10-11, UNE217002, NBR16149 / NBR16150 Safety EMC / StandardIEC / EN 62109-1, IEC / EN 62109-2, IEC / EN 61000-6-1, IEC / EN 61000-6-2, IEC / EN 61000-6-3, IEC / EN 61000-6-4 General data Operating temperature range (℃)-45~60°C, >45° C power derating CoolingIntelligent cooling Noise (dB)<45 dB Communication with BMSRS485; CAN Weight (kg)Inverter 38 Size (mm)720W×255H×440D Protection classIP65 Installation styleFloor-standing Warranty10 years Battery modelDEYAI-W5.1-B Battery typeLiFePO4 Module capacity (kWh)5.12 Module rated voltage (V)51.2 Module capacity (Ah)100 Operating temperature (°C)Charging: -20 ~ 55 / Discharging: -20 ~ 55 Communication portCAN2.0 Humidity0% ~ 100% Altitude≤2000m IP protection class of enclosureIP65 Storage temperature (°C)0 ~ 35 Dimensions (W/D/H, mm)720 * 255 * 300 Weight (kg)Battery module 55 Installation locationFloor-standing Recommended depth of discharge90% Cycle lifetime25 ± 2°C, 0.5C/0.5C, EOL70% ≥ 6000 Warranty10 years CertificationsIEC62619, CE, UK, VDE2510-50, CEI 0-21, UN38.3, CE-LVD, CEC  FAQs about the Deye AI-W5.1 All-in-One SystemWhat is the main advantage of an all-in-one system?The main advantage lies in simplicity and efficiency. All components are perfectly matched by the same manufacturer and integrated in a single housing. This results in faster and easier installation, reduced space requirements and a more aesthetically pleasing appearance compared to separate individual components.Who is this 12kW / 20kWh system suitable for?This powerful system is ideal for large single-family homes with high electricity consumption, especially when using heat pumps, air conditioning systems or electric cars. It is also ideal for small businesses, workshops or farms that are seeking a high degree of energy autonomy.Can the system supply my entire house in the event of a power outage?Yes, thanks to the powerful 12 kW inverter and 3-phase emergency power supply, this system can continue to supply the majority, if not all, of a typical household's consumers in the event of a grid outage, as long as the battery has sufficient charge.Is the system expandable?Yes, the battery system is modular. The storage capacity can generally be adjusted to future needs by adding additional compatible 5 kWh battery modules. Please refer to the manufacturer's data sheet for the maximum possible capacity. Scope of delivery Deye AI-W5.1-12P3-EU-B ALL-IN-ONE Hybrid Storage System (20.48 kWh): System CompositionThis product is a set and consists of the inverter unit and the separate low-voltage battery modules.1 x Deye AI-W5.1-12P3-EU-B Inverter UnitThe main unit as floor-mounted cabinet. It contains the 3-phase 12 kW hybrid inverter and the empty slots for the battery modules.4 x Deye AI-W5.1-BATT Low-Voltage Battery Modules (each 5.12 kWh)Four separate battery modules that are installed on site into the inverter unit and connected to reach the total capacity of 20.48 kWh.1 x Smart Meter / Current SensorA smart meter with current transformers for measuring household consumption.1 x WLAN Data LoggerA module for integrating the system into the home WLAN for monitoring and control.1 x Mounting AccessoriesUsually includes screws, dowels (for anti-tipping) and internal mounting material for the battery modules.1 x Operating and Installation ManualA printed manual describing the assembly and commissioning of the complete system.Important note regarding connection cablesThe AC connection cables (to the house grid) and DC solar cables (from the PV modules) required for installation are generally not included.