#Tesla Energy

14 articles
Donut solid-state batteries tested, Tesla engineer quits, and solar value
Latest Feb 27, 2026

Donut solid-state batteries tested, Tesla engineer quits, and solar value

A Tesla engineer has quit the company, coinciding with independent testing of Donut Labs' solid-state batteries which yielded unimpressive results. This highlights significant industry skepticism and the ongoing technical challenges for next-generation battery technology. For Tesla owners, it underscores that a revolutionary battery breakthrough is not imminent, keeping current technology as the near-term standard.

Tesla relocates solar panel production to the U.S. at Giga New York
Tesla Energy Feb 02, 2026

Tesla relocates solar panel production to the U.S. at Giga New York

Tesla is shifting its solar panel production to the U.S., ramping up its own manufacturing at Giga New York to an initial 300 MW per year. This move is a key step in Tesla's vertical integration strategy, reducing its reliance on foreign partners. For owners and enthusiasts, it signals a stronger commitment to the solar business and could lead to more streamlined Solar Roof and Powerwall integration.