Alpha ESS Alpha Smile5-INV FFR with 5.7kWh Battery (IP65) and ACR-10 Acrel Meter. Established in 2012, Alpha ESS specialises in advanced battery storage products and intelligent energy management solutions for both residential and commercial applications.. Offering a fast response and uninterruptible power supply, the Smile5-INV-FFR 5kW single phase hybrid inverter features an intelligent modular design and 24/7 monitoring both online and via the Alpha ESS app.. The new Smile5-INV-FFR is now capable of fast frequency response (FFR) for grid services. It can be used with either the M4856-P 2.9kWh battery or the SMILE5-BAT 5.7kWh battery. Expandable up to 34.2 kWh with the SMILE5-BAT. Kit Includes :. 1 x SMILE 5 INV-FFR Hybrid Inverter. 1 x SMILE 5-BAT IP65 5.7kWh Battery. 1 x ACR-10R Acrel Meter. Key Features:. Suitable for use both Indoors & Outdoors. Capable of FFR for Grid Services. Self sufficient. Modular battery. Intelligent control. Long lifespan. Essential load protection. Specifications. Brand Alpha ESSSKU AL-K05530Item Code AL-S5-KIT-03Nominal AC Output Power 5000wBattery Type LFP (LiFePO4)Battery Capacity 5.7 kWhDepth of Discharge 96%Phase Single PhaseIP Rating IP65Dimensions (WxHxD)mm 1225 x 610 x 250mmWeight (kg) 135Shipping Group General. Download. Datasheet – Smile5-BAT. Installation Manual. G100 Certificate. Shipping. Please take note of the following:. The delivery address cannot be modified once the order has been dispatched.. We require the contact name and mobile number for the delivery location.. The delivery truck may employ a tail lift.. The delivery surface must be suitable for pallet truck unloading (not gravel).. Adequate access for the delivery truck is essential (no weight, height, or narrow lane restrictions).. Please contemplate if you need to utilise your own moffett.. Residential deliveries are limited to kerbside drop-off only.. Drivers are unable to provide assistance with the manual unloading of pallets