We spoke with Renew Energy Partners about accelerating decarbonisation and energy efficiency in the commercial and industrial sectors in the United States, saving energy, money, and the planet. The answer is in the "Energy as a Service" model: a new model that provides for the outsourcing of energy management (consulting, installation, monitoring) and that frees the owners of commercial and industrial buildings from the need to incur expenses. Is CHP among the technologies involved? Let’s find out in this interview.