Four energy start-ups and a goal: together the energy market change the world with energy change, this is a Community task, are the three Polaris founder Jakob Assmann, Florian Henle and Simon Stadler. Together with their customers, their supporters and ambassadors such as for example the extreme climber Hans Kammerlander and in cooperation with other energy start-ups, they want to shape the energy future. “Markus Schulz of the start-up changers highlights: If we want to stop the climate change, we must work together.” “And he adds: the awareness in the management of resources is for the successful fight against climate change in the minds of all people indispensable energy.” Leopold von Bismarck, CEO (CMO) by tado, confirmed: collaborations and partnerships with like-minded people Companies, which products super complement each other, are very important for us to reach as many people as possible and to promote the energy transition.” Polarstern Polaris than does first energy supplier in Germany applies for each customer, the 100 percent green electricity or 100 percent eco gas, a family in a developing country, also to switch to alternative energy. This means that the families receive help in building an own micro biogas plant, powered by human and animal faeces there. The commitment of Polaris and its customers leads directly to a higher standard of living, reducing dirt and diseases. Above all, it is also an important contribution to the necessary global energy revolution. Because”, so repeated Florian Henle, co-founder of Polaris like again and again: climate and environment know no bounds. The energy transition can work ultimately only worldwide.” Changer changer enables anyone to produce even renewable electricity and thus its mobile information and Telecommunication appliances to provide. Business core is a scarce 100 gram lightweight solar module called Maroshi”and a wallet-sized battery, called Kalhuohfummi”. The device produces 4 watts of electricity per hour and makes it possible to communicate status updates about the amount of specially generated solar electricity directly through social networks.