The neoStore has a 10 year performance guarantee. The system is composed of lithium ion batteries and an energy management system. The neoStore is available as AC and DC complete hybrid systems. Neovoltaic offers the solution in four different sizes: the neoStore 5 for installations up to 5kWh, the neoStore 10 for installations up to 10kWh, the neoStore 15 for up to 15kWh and the neoStore 20 for up to 20kWh. The weights of the units are 240, 310, 380 and 450 kg respectively. Neovoltaic says that the installation can be done in half a day.