Remove Affordable Remove Cheap Remove Neighborhood Remove Store
article thumbnail

Heating Buildings With Solar Energy Stored in Sand

Cars That Think

In a region known for long, dark winter nights, Polar Night Energy is building a system in the city of Tampere that can heat buildings with stored solar energy — all day, all night, and all winter long. This means that storing and distributing energy is as important as its generation. The apparent contradictions do not end there.

Store 92
article thumbnail

Razor E100 review: A great electric scooter for kids

Green Authority

The rear wheel hosts a minimal 100-watt, chain-driven motor that only reaches speeds of 10 mph (16 km/h), safe for any suburban neighborhood. Inexpensive: The Razor E100 is the most affordable option for an introductory beginner electric scooter. You can, however, buy these add-ons for relatively cheap. Razor E100 specs.