EcoBlogs.net

You are browsing the archives of battery charger.

by Anna Stone
photo credit: Uncleweed
While solar battery chargers have existed for decades, it is only in the past few years that their popularity seriously increased. In part, this is because of advancements in technology. It is also a result of our increased awareness of our need to shift to cleaner energy sources.
Advancements [...]

There’s been a lot of pressure lately to open up protected areas for oil drilling. But common sense says drilling is not the answer. Switching is.
Switching to 100% clean, renewable electricity within 10 years.
Watch our latest ad below (it will be airing during the Olympics). It shows Americans how we will make the switch [...]

Ocean thermal energy conversion (OTEC) is a method for generating electricity which uses the temperature difference that exists between deep and shallow waters of the ocean to run a heat engine.
More information can be found on Wikipedia.