Only people who are aware of their responsibility can assume it.
We at ista are convinced of this. Therefore, we share our knowledge to promote awareness in society for the responsible use of energy. For this reason we pass on knowledge about energy efficiency and resource conservation to as many people as possible.
Efficiency through transparency
With our data-based products and services residents and owners of buildings are well informed about their own personal enery consumption, save energy and contribute to climate protection. In Germany alone, 3.7 million tonnes of CO2 are saved every year thanks to the annual heating cost bills from ista.
In addition, we expect that a monthly consumption update would save another 1.5 million tonnes of CO2. After all, monthly checks of consumption lead to average energy savings of 10 % as the three-year pilot project 'Saving money through clever heating' of the German Energy Agency (DENA) has demonstrated.