TIGER's contribution against climate change is to constantly reduce energy consumption, to use the required energy as efficiently as possible and to prefer renewable energy (solar energy, photovoltaic). Within the scope of its energy management TIGER balances all energy streams and tries to use less energy more efficiently through simple measures such as time switches, intelligent light systems and control systems to complex projects such as using natural groundwater for cooling, or in the opposite, recycle process heat for heating and hot water purposes. TIGER saves energy, so we never run out of it!