Restoring an Ancient Spanish Castle

Castell de Llaés in Catalonia, Spain dates back to the 10th century. The castle is owned by an elderly Catalan couple who bought the crumbling building from the Roman Catholic Diocese of Vic in 1994.  Joan Tarrida i Miquel and  Esther Capdevila spent 16 years restoring the castle and were looking for its next stewards … Read more

Solar Chimneys for Cooling and Generation of Electricity

Solar chimneys harness the power of the sun to generate electricity and provide natural ventilation and are proving to be an effective way to reduce energy consumption and carbon emissions. The basic principle behind solar chimneys is the greenhouse effect, where solar radiation is trapped and converted into heat and this heat is used to … Read more

Can AI Benefit Green Building?

Architects, engineers, and urban planners are increasingly turning to green building practices to create sustainable, energy-efficient, and environmentally friendly structures. One of the most promising tools in this endeavor is artificial intelligence (AI), which has the potential to revolutionize the way we design, construct, and manage buildings. AI for green building is an emerging field … Read more

The Ins and Outs of Solar Water Heaters

Solar water heaters vary in design, efficiency, capacity and price, but they all replace a good chunk of the gas or electricity used to heat water with clean, free sunlight. The three basic designs all have a way to collect heat, a tank to store hot water, backup heating for when your system can’t keep … Read more