Build Your Sparrow Choose your battery storage, add water-from-air capability, and add EV charging based on how you plan to use the system. Included with every Sparrow 3.6 kW solar 20 kWh battery storage Inverter / power electronics 1Battery storage Every Sparrow includes 20 kWh. Double it for longer runtime after sunset. 20 kWhIncluded40 kWh+ $5,000 2Water from air Add an Altitude Water T‑12 to make drinking water from the air, powered by your Sparrow. No water unit$0Altitude Water T‑12Price to be confirmed 3EV charging Charge an electric vehicle from your Sparrow's solar and battery. No EV charger$0Add EV charger+ $800 Need more power for a commercial site? Build an Eagle instead Your total Review & buy