Harness Solar Power Smarter with Haier Smart Cube All in One 3.0kW and 5-30kWh Off-grid Hybrid Energy Storage System The Haier Smart Cube is a modular All in One solar energy storage system (ESS), designed to simplify installation and maximise energy efficiency. Ideal for residential and commercial use, it combines six key components under one brand, making it easier for installers to deliver smart, low-carbon systems with seamless integration. The 6-in-1 Features of Haier Smart Cube: Hybrid Solar Inverter: Handles both solar generation and power conversion for use and storage; IP66 for outdoor installations. It supports on-grid and off-grid scenarios, making it a versatile solution for different energy setups. Battery PCS (Power Conversion System): Manages battery charge/discharge and backup. Modular Battery Packs : 5–8 kWh LiFePO₄, scalable to 6 batteries with a single inverter. Built-in DC EV charger : 12–25 kW, bidirectional, V2G/V2H-ready. Smart Energy Management System (EMS): Built-in AI for real-time optimisation and forecasting for tariffs, peak-shaving, and self-consumption. Heat Pump Controller: Enables direct integration with Haier R290 SuperAqua Monobloc GT Heat Pumps. With the Haier Smart Cube DC-coupled charging module, you can harness the power of the sun and directly charge your EV with clean solar energy. Moreover, it will allow you to tap solar energy into the power of your EV and/or your Heat Pump. Solar Panels, strategically positioned on rooftops or the ground, harness the sun's energy, generating a direct current that efficiently charges the battery. This stored energy undergoes seamless conversion through the Hybrid Inverter, transforming it into alternating current for use by home or small business connected to the solar panels. The Hybrid ESS intelligently manages solar energy, either powering your home or business, or storing it in the battery. If solar energy is not sufficient, the Hybrid Inverter power energy consumers from the grid or a generator. Unlock the potential of Smart Cube home energy storage system, enabling you to use generated electricity precisely when needed. Charge the battery pack with renewable energy from 10x DMEGC N-Type Bifacial Double Glass Silver Frame MC4-EVO2 solar photovoltaic (PV) panels. The renewable energy generated during the day can be stored, ensuring a sustainable power source for evening activities like boiling the kettle or powering electronic devices. Tailor the Smart Cube Hybrid ESS to your unique needs, considering current energy usage, the size of existing generation technologies, and plans such as acquiring an electric vehicle (EV) or implementing a heat pump for home heating. Empower your energy future with the Smart Cube Hybrid ESS. Pay zero VAT, save money and time, when you order an installation via one of our trusted partners! Click here to enquire today. Are you an installer? This product is designed for quick installation. Delight your customers and grow your business - call 020 8064 0335 to become an authorised partner today. ▼ SMART CUBE ESS Features SMART CUBE 3.0kW 1PH HYBRID INVERTER is the combination of a solar charge controller and a battery inverter into a single piece of equipment that can intelligently manage power from your solar panels, battery, and the grid or generator at the same time. The Smart Cube Hybrid Inverter is a good choice for On-Grid / Off-Grid integrated storage solutions. SMART CUBE HYBRID INVERTER provides 3.0kW in on-grid and back-up modes to support essentials, as well as 24-hour fully intelligent energy management and real-time PV system status monitoring. SMART CUBE HYBRID INVERTER UNINTERRUPTED POWER SUPPLY Switches to the battery in less than 10ms if the grid is down; Intelligent EMS function, improving battery's reliability; Remote control & upgrade function, providing digital power plant maintenance at your fingertips. SMART CUBE HYBRID INVERTER WORKING MODES There are five operating modes of the Hybrid ESS: AI Mode and Self-Consumption Mode. AI Mode: Uses AI to analyse consumption patterns and local electricity prices to customize smart electricity solutions for maximizing savings. Self-Consumtion Mode: When solar power is sufficient, the photovoltaic (PV) system supplies the load first, surplus energy is stored in the battery, and excess electricity is fed into the grid. When solar power is insufficient, the battery supplies electricity to the load. Fully Fed to Grid Mode: Maximizes PV power generation for sale to the grid. During the day, surplus electricity is stored in batteries; at night or when PV power is low, the battery discharges to maximize output. Time-based Control Mode: Charging and discharging times can be manually set via the Haier Smart Cube app. Surplus electricity during the day can be sold or stored, and the battery can be charged from the grid at night during low electricity price periods to save costs Backup Reserve (configurable via app if a Gateway is present): Allows setting a backup state of charge (SOC) which reserves battery power for use when the grid is down. (1-6) SMART CUBE 5.0KWH BATTERY: The Smart Cube 5kWh is a battery module for home energy storage. It uses LiFePO4 technology, ensuring high safety and long life, and is designed for integration into energy storage systems. ACCESSORIES: The accessories include all the necessary parts to configure a fully operational system including (a) Power Sensor Single Phase External, (b) Installation Kit Ground Mount (alternatively Wall Mount on request), (c) Gateway Single Phase (3-6kW), and (d) Communication Module. (Optional) DMEGC 590W N-TYPE BIFACIAL DOUBLE GLASS SILVER FRAME MC4-EVO2 SOLAR PANEL is a solar power source which captures up to 5.9kW DC electricity (2 strings each of 5 panels in serial) to use immediately in the home or a business, store excess energy in the battery or feed into the National Grid. The panel features DMEGC's innovative design with the high panel efficiency and power output of monocrystalline cells, enabling you to get more out of the space available – helping to lower your energy bills and shorten the payback time through increased yield and lower costs. SMART CUBE AND GENERATOR: The Smart Cube is designed to work seamlessly with a generator not less than 3kW of continuous power, e.g. Hyundai 4000W Petrol Inverter Generator, as a backup energy source, especially for long-term off-grid applications. The generator can operate in tandem with the Smart Cube's Gateway to provide smooth transitions between photovoltaic (PV) solar panels, battery storage, and generator power generation. This integrated system maximizes efficiency, savings, and energy independence by balancing power generation from solar, battery storage, and generator backup as needed. SMART CUBE AND HEAT PUMP: The Haier Smart Cube system controls a heat pump by treating it as a controllable load, which can be managed through specific interfaces on the inverter and energy controller. The system uses dry contacts (DO1, DO2) and digital inputs (DI1-DI5) on the inverter to send control signals to the heat pump. These contacts allow the Smart Cube to switch the heat pump on or off according to the energy management strategy. 4-5 WORKING DAYS DELIVERY within the UK (longer to the Highlands, islands and Northern Ireland). ▼ SMART CUBE ESS Specifications SMART CUBE HH1P-3K 3.0kW 1PH HYBRID INVETER SOLAR INPUT Max. Solar Power (Wp): 6.0kW Max. Input Voltage: 600V Nominal Voltage: 350V Start-up Voltage: 100V MPPT Voltage Range: 50-550V MPPT Number of MPPT Trackers: 2 Number of PV Strings per MPPT Tracker: 1 Max. Input Current per MPPT: 16A Max. Short Circuit Current per MPPT: 20A AC OUTPUT (GRID SIDE) Rated Output Power: 3.0kW Max. Output Apparent Power: 3300VA Operation Phase: 1/N/PE Nominal Output Voltage: 220/230/240VAC Nominal Frequency: 50Hz Nominal Output Current: 13.6A Max. Output Current: 15A Power Factor: 0.8 leading - 0.8 lagging THDv (Linear Load): <2% EFFICIENCY Max. Efficiency: 98.0% EU Efficiency: 97.0% AC OUTPUT (BACKUP) Peak Output Power (10 sec): 4500W Nominal Output Voltage: 220/230/240VAC Nominal Output Frequency: 50Hz Power Factor: 0.8 leading - 0.8 lagging THDv (Linear Load): <2% BATTERY CONNECTION Battery module model: HPB-5.0 5.0kWh Number of modules connected: 1-6 Battery module voltage range: 300-600V GENERAL DATA Dimensions (W*H*D): 700*300*245mm Weight:18kg Operating Temperature Range: -30 ~ +60°C Ingress Protection: IP66 Cooling: Natural Convection Communication: WLAN / Fast Ethernet / RS485 /Communication Module (4G) SMART CUBE BATTERY Battery Type: LiFePO4 Nominal Capacity: 5.38kWh Usable Energy Content: 5.2kWh Battery Modules Voltage Range: 300-600V Max. Charge/Discharge Power: 2500W Peak Charge/Discharge Power (10 sec): 3750W Depth of Discharge: 95% Warranty Time: 10 years Operating Temperature Range: -20 ~ +55°C Humidity: 5% to 95% (No Condensing) Ingress Protection: IP66 Net Weight: 55kg Size (W*H*D): 767 * 270 * 260mm ▼ SMART CUBE ESS In the Box 1x Smart Cube HH1P-3K Hybrid Inverter Single Phase 220/230/240VAC, 3.0kW (Grid side/Back-Up); 1x - 6x Smart Cube 5.38kWh Battery with LED, Max. Charge/Discharge Rate 2.5kW, Peak Discharge Rate (10 sec) 3.75kW; 1x Smart Cube Power Sensor Single Phase External CT DH; 1x Smart Cube Communication Module; 1x Smart Cube Gateway Single Phase (3-6kW); 1x Smart Cube Installation Kit Ground Mount; and (Optional) 10x DMEGC 590W N-TYPE BIFACIAL DOUBLE GLASS SILVER FRAME MC4-EVO2 Solar Panels, Efficiency = 22.8%.
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