by Haier Energy
Plug-and-play 5 kWh micro ESS — portable, balcony and residential 3-in-1.
• Versions: HVA-2.5/5D2W (hybrid PV) and HVA-2.5/5D2ACW (AC-coupled) • 5.02 kWh LiFePO₄ battery (314 Ah); 2.5 kW output • Up to 3.2 kW PV input, 4 MPPTs • 10000+ cycle life; IP65 complete system • AI smart storage: dynamic tariff/VPP, one-click charging strategy • Wireless parallel: up to 10 units grid-connected (50 kWh) • 24-channel temperature detection; 10-year design life
