The Alpha SMILE-M5 is a next-generation all-in-one solar and battery storage system designed for residential energy independence. With its 5kW hybrid inverter and stackable 5kWh LFP battery modules, the SMILE-M5 combines sleek design, advanced safety features, and unmatched expandability—making it one of the most reliable smart energy solutions on the market.Key FeaturesAll-in-One Hybrid System – Integrated 5kW hybrid inverter with modular storage from 5kWh to 30kWh (up to 6 battery modules).Safe & Reliable – Utilises LiFePO4 (LFP) battery chemistry for maximum safety, long cycle life, and thermal stability.200% PV Oversizing – Maximise your system’s efficiency and energy yield with up to 10kW PV input power.Fast-Suppression Fire Defense – Built-in aerosol fire suppression technology ensures the highest level of safety for home installations.Uninterrupted Power Supply – Automatic switchover during blackouts for seamless home backup power.Durable & Weatherproof – IP65 protection rating for both inverter and battery modules—ideal for indoor or outdoor installation.Smart Connectivity – Integrated Ethernet & Wi-Fi communication for 24/7 monitoring and performance optimisation.10-Year Warranty – Comprehensive coverage for peace of mind.SpecificationsInverter (SMILE-M5-S-INV)Nominal Output Power: 5000 W (5kW)Max. PV Input: 10,000 WMPPTs: 2 inputs, 1–2 strings per MPPTMax. PV Input Voltage: 550 VRated Voltage: 230 V (Single Phase)Backup UPS: YesWeight: 19.5 kgDimensions: 620 × 240 × 412.5 mmProtection: IP65Battery (SMILE-M-BAT-5P)Module Capacity: 5kWh (100% DoD)Expandable: 1–6 modules in parallel (5–30kWh)Max. Charge/Discharge Current: 100 ABattery Chemistry: LiFePO4 (LFP)Operating Temp.: Charge 0 ~ 50℃ / Discharge -10 ~ 50℃Weight: 49.5 kg (per module)Dimensions: 620 × 240 × 390 mmProtection: IP65Why Choose Alpha ESSAlpha ESS is a global leader in advanced energy storage solutions, with over 15 years of experience and a reputation for innovation, re