In four or five years, the batteries in the roughly one and a quarter million electric vehicles currently on the road will start to decline and will have to be replaced. So what will we do with all those batteries that have such much life still in them, but are no longer suitable for cars? Two researchers believe second-life batteries could cost as little as $49 per usable kilowatt-hour to repurpose for storing energy in the grid. That is very cheap compared to the current new stationary battery price today that sits around $300 per kilowatt-hour.
Researchers want to use old EV batteries to help store power for the grid
More of Today's Solutions
Southern Sierra Miwuk Nation regains ancestral lands near Yosemite in major c...
BY THE OPTIMIST DAILY EDITORIAL TEAM Nearly 900 acres of ancestral territory have been officially returned to the Southern Sierra Miwuk Nation, marking a ...
Read More8 fermented foods that your gut will love (and that taste great, too!)
BY THE OPTIMIST DAILY EDITORIAL TEAM Fermented foods have been a dietary staple in many cultures for centuries, but in the U.S., they’re only ...
Read MoreBreaking the silence: empowering menopausal women in the workplace
Addressing menopause in the workplace is long overdue in today's fast-changing work scene, where many are extending their careers into their 60s. According to ...
Read MoreInsect migration: the hidden superhighway of the Pyrenees
Insects, while frequently disregarded, are critical to the planet's ecosystems. They make up about 90 percent of all animal species and play important functions ...
Read More
