The official SolarHelden Quote Designer appOrder photovoltaics and power storage via appWith SolarHelden, it is now very easy to have a photovoltaic system with or without electricity storage anytime, anywherecalculate yourself and create a turnkey offer in real time. 5 different solar panels areto choose from, and the system size ranges from 5 -30 kWh. If a power storage is selected, between5 and 30 kWh can be selected.Just try it right away and experience how easy it is to create the offer with all the important details.