HELPFUL – Page 33 – Our Fragile Earth

SPLENDID SAND BATTERY

A Finnish sand battery can store green power for several months at a time in a low-cost, low impact way.[…]

New solar panels take on colorful hues while producing energy nearly as efficiently as traditional ones. These days some buildings[…]

Photo: the lake where I live Over the next 30 years the U.S. coast will experience a foot of sea[…]

A giant ‘water battery’ under the Alps could be a game-changer for Europe’s renewable energy. It’s a pumped storage hydropower[…]

It’s now possible to engineer a biofilm that harvests the energy in evaporation, making energy from the moisture on your[…]

In 2013 a group of Philippines organizations and individuals there and elsewhere petitioned the Philippines Commission on Human Rights to[…]

The unit used by Solar Mow is the Rival, manufactured by Ohio’s Mean Green Mowers. Buyers can choose from a[…]

New Use Energy Solutions has a new line of portable PV systems built with a module technology relying on Sunpower’s[…]

The aviation sector is responsible for about 5% of problematic global carbon emissions. A new fuel production system uses water,[…]

By 2040, there could be 1.3 billion tons of plastic in the environment globally. Numerous benefits accrue from building a[…]