About us

Without energy, there is no wealth. Without energy, there is no development. Energy is the driver for innovation and is itself the object of innovation. Energy concepts which are economically, ecologically and socially sustainable are intrinsically tied to the usage of renewable energy and to enhancing energy efficiency. This is what we at ZSW are working for: photovoltaics, regenerative energy carriers such as hydrogen and methane, battery and fuel cell technologies as well as economical analyses of energy systems.

// Mission Statement


X-ray Views of Batteries' Interiors

ZSW assesses battery damages with 3D HD scanner more


100-kw Car Fuel Cells Undergo Endurance Test

ZSW logs 5,600 km a week in a test bench.

For more information meet our experts on April 13 through 17 at MobilityTec 2015, a special exhibit at the Hanover Fair in hall 27 at stand H85. more

10.06.2015 - 12.06.2015

Intersolar Europe

Messe München

14.06.2015 - 19.06.2015

42nd IEEE Photovoltaic Specialists Conference

New Orleans, LA

28.06.2015 - 01.07.2015

International Conference "Next-Generation Organic Photovoltaics II"

Oosterpoort, Groningen, The Netherlands