An international research team has conducted the first empirical study on retrofitting PV-assisted two-stage heat pump (HP) systems in existing multi-family buildings. The research is part of the ...

A scientist from Cambridge University has investigated the economic benefit of combining a basic energy-efficiency retrofit with the installation of rooftop PV and has found solar arrays help to ...

Forbes contributors publish independent expert analyses and insights. Jamie Hailstone is a U.K-based reporter, who covers sustainability. As the demand for built environment grows, the inevitable ...

Green technology has become a market expectation, but for an office development to be truly successful, it primarily needs to be attractive, according to Helical senior development executive Matt ...