A computer tool such as RESFEN can help consumers and builders pick the most energy-efficient and cost-effective window for a given application, ...more
DOE-2 calculates the hourly energy use and energy cost of a commercial or residential building given information about the building's climate, ...more
Calculates solar angles based on location, date, and time. It's useful in passive solar building design, PV and solar thermal system design and ...more
Find out how much solar your roof can hold and what the savings would be. Just type in your address and select your roof. ...more
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By Francesca Lyman - What’s your “origin story” as an environmental journalist? Mine was as a young newspaper reporter for The ...more
Based out of its combined workshop and design studio in Central London, Heatherwick Studio creates buildings, spaces, master-plans, objects and ...more
BIG is a large, global architecture and engineering firm in Denmark that also create landscape, planning and product design. BIG was the principal ...more
SunStyle is a Building-Integrated Photovoltaic (BIPV) roof. Installed with a single set of building materials, the structural roof and energy ...more
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