Tech Showcase Archives | Page 67 of 577 | The Cool Down

A close-up of several battery cells with metal terminals and wiring connections.

Tech

China controls the cells inside many US home batteries, and the gap is getting wider

An EV charging.

Tech

Mexico unveils $8,500 Olinia EV to challenge market dominated by Chinese-made cars

A box labeled "Battery Pack" for lithium ion batteries in a garage setting.

Tech

Australia's home battery boom hits 487,000 units, surpassing all US residential installs

Tech

Flammable battery electrolytes may have a safer successor in water-based chemistry

A person gestures towards a large black machine in a workshop with a laptop and equipment nearby.

Tech

US solar expert builds $8,000 battery tester to see if home storage lives up to the label

A speaker presents at an outdoor event near green waste disposal bins.

Business

Alabama county opens a 3rd hard-to-recycle center, with plans for 3 more

A stack of blue containers against a light blue background with a "Na+" shield emblem.

Tech

Revolta debuts what it calls the first high-voltage sodium home battery for solar rooftops

A blue air compressor with an attached motor and metal fittings on a wooden pallet.

Tech

An underground 'air battery' could hold wind and solar power for up to 72 hours

Electricity pylons.

Home

El Niño may quiet part of hurricane season, but US homeowners remain prepared for outages

An electric vehicle charging next to a wall-mounted charger with solar panels above.

Tech

California pilot taps parked EVs to power 120 homes, feed energy back to the grid

A man talking about BYD vehicles.

Business

BYD's new kei EV is cheaper than competitors and can reach 200 miles

A gloved hand holds a piece of raw meat above a dish containing more raw meat, with a microscope in the background.

Tech

Lab-grown meat has a 'yuck' problem, and even vegetarians won't taste it