![](https://static.dezeen.com/uploads/2018/12/housezero-harvard-snohetta-architecture-massachusetts-usa_dezeen_2364_sq2-411x411.jpg)
Snøhetta completes ultra-efficient HouseZero at Harvard University
Rooftop photovoltaics and windows that automatically open and close are among the sustainable features in a small Harvard building, which Snøhetta, Skanska and university researchers have retrofitted. More