Residential Solar Power News
Inhabitat shares a great set of stories on Alive Structures: a Brooklyn based green roofing collective. Together, with the most creative native gardeners in the city, Alive Structures will be giving tours of their rooftop gardens at NYC wildflower week. All those in the greater New York area make sure to stop by to explore this exciting dimension of the greening of cities.
City roof gardens create a nice natural habitat for pollinators and migrating species, and additionally “they provide open green spaces for property owners and the public to enjoy.” Green roofs are known to improve air and water quality, lessen storm-water runoff, lower building energy consumption, and reduce urban heat island affect.
Green roofs are constructed as a series of layers including:
Although it has many opponents even among green technology sustainers, the good-old battery still evolves to help us have those all-electric vehicles beneath us, and make us drive cleaner and faster than ever.
Silicon photovoltaic cells are preferred in today’s market conditions and technological implementations because they are cheap, silicon is abundant and the ongoing research has made them more and more efficient. Still, manufacturing the PV cells is very energy consuming, and they are very fragile and prone to breaking in the most mildly hostile situations (hailstorms).