Nik Ponzio is a co-founder of Building Energy and senior project engineer. He oversees the solar and heat pump divisions of the company. Nik has a background in electrical engineering and has been designing and installing solar PV, solar thermal and off-grid power systems since 2001. In recent years he has lead the push for the use of air-source heat pumps for domestic hot water and space heating. With a highly detail-oriented approach to design and an engineer’s insight into problem-solving, Nik brings a disciplined creativity to challenges in new and existing systems.