Confused by kilowatts? Can’t tell an anode from a cathode? Here is a simple guide to the jargon likely to be tossed around at Tesla’s Battery Day on Sept. 22.

Tesla Inc CEO Elon Musk said improvements to be unveiled at the electric-vehicle maker's "Battery Day" event would not reach "serious high-volume production" until 2022, knocking its shares down.

After buying a used Tesla Model S Plaid directly from the manufacturer, one owner was sick for weeks from hidden mold, a ...

Tesla’s new Model Y Performance is the company’s first mainstream electric SUV that can power your house (including your home ...

Your car's interior can hit 160°F in the summer, but does venting the windows actually help? This systematic test of the ...

The Model 3 Standard starts at $36,990 (roughly £27,000), making it $5,500 less than the Model 3 Premium. If you’re after a ...

A new battery storage power plant near Alvin boasts its aim to improve ERCOT grid reliability, and Tesla's battery product is ...

Every Tesla bought through the brand’s certified pre-owned scheme gets an upgrade to ‘enhanced autopilot’, whether it had it originally fitted or not. It’s a £3,400 option on a new Model 3 so a real ...

Tesla’s new Standard EV models promise affordability, but do they outperform the competition? See how they measure up.

It makes sense to drop premium features on a more affordable EV, but Tesla goes overboard with the new Standard trim Model Y ...

The best Tesla yet is an SUV supercar slayer - Tesla’s new top model gets a hot makeover that not only makes it more fun to drive, but also makes it more comfortable and better built ...

As artificial intelligence and data centers demand more power from the grid, Carnegie Mellon University is improving a key technology at the heart of America's energy future—batteries.