Once the investment is completed and the IT system is configured, we monitor energy sources in buildings or within microgrids and manage energy consumption. On an ongoing basis, we analyze data on the production of electricity and heat by energy sources installed in buildings or within microgrids, as well as data on energy consumption for lighting, heating, cooling and other purposes. Ongoing analysis of the data makes it possible to balance the demand for energy with its supply and to optimize its consumption. The optimization criterion in each situation is to reduce costs of energy used while maintaining the thermal comfort of building users.