Sandy solution for renewable energy storage | Energy Harvesting Journal

Sandy solution for renewable energy storage | Energy Harvesting Journal

SAND is emerging as a key ingredient in the race to develop a viable electricity storage system for renewable energies.   Latent Heat Storage  has developed a low cost thermal energy storage system based on the latent heat properties of silicon derived from sand.­   The device - known as TESS - is being developed in South Australia with the help of an AUD $400,000 government grant to take it from prototype to commercial reality.
Read more at: http://www.energyharvestingjournal.com/articles/8690/sandy-solution-for-renewable-energy-storage

NOW! SOLAR: U.S. Strikes Deal to Block Coal Plants Worldwide

NOW! SOLAR: U.S. Strikes Deal to Block Coal Plants Worldwide

Refrigerador sin energía eléctrica

NOW! SOLAR: New refrigerator cools food without electricity

amed WindChill, the new refrigerator prototype instead turns to the animal kingdom for inspiration, using biomimicry to imitate animals including bees, termites, coral, elephants, kangaroos and meerkats. And not only is the Windchill designed to preserve food without electricity, but it's also cheap and relatively portable, making it a potential windfall for people living in remote, rural areas.