News tagged with rooftops

How solar panels are making waves

If you think of electrical current flowing like water from the grid to your home, you can start to imagine the waves your rooftop solar panels create when they try feeding current in the opposite direction.

dateNov 25, 2015 in Energy & Green Tech
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Toward a smarter grid

Steven Low, professor of computer science and electrical engineering at Caltech, says we are on the cusp of a historic transformation—a restructuring of the energy system similar to the reimagining and revamping that the ...

dateOct 20, 2015 in Energy & Green Tech
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Seoul elevates gardening to high art

From stylish, manicured creations to small vegetable plots, gardens are taking to the rooftops of the South Korean capital Seoul—bringing dashes of spontaneity and colour to the skyline of one of the world's most densely ...

dateMay 27, 2015 in Environment
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