The main purpose of the Business for Climate meetings is an exchange over the outcomes of the UN Climate Change Conference, COP21, in Paris and its impact on the business world. Will the outcomes of COP21 foster energy efficiency in the construction market? How to use data on power consumption in practice? What is the best practice on the Polish market? The discussion around these issues attracts the representatives of public administration, the Polish construction market leaders, representatives of innovative enterprises and industry experts.