Though costly to implement, solar energy offers a clean ... Other solar technologies are passive. For example, big windows placed on the sunny side of a building allow sunlight to heat-absorbent ...

Passive houses, also known as "Passivhaus", represent a construction model that integrates energy efficiency, comfort and ...

Building Orientation, Window-to-Wall Ratio, Passive Solar Design, Energy Simulation, Sustainability, Kabul, Afghanistan Share ...

Clean energy may not be so clean after all. A new study by Environmental Progress (EP) warns that toxic waste from used solar panels now poses a global environmental threat. The Berkeley-based ...

Solar energy is the ... consider small-scale hydro a more environmentally-friendly option, and especially suitable for communities in remote locations. Ocean energy derives from technologies ...