
Solid-state batteries sometimes sound a bit like the missing link that would punt electric vehicles soundly into mainstream acceptance. The list of potential virtues for solid-state tech, which would replace the polymer/gel electrolyte commonly used in lithium-ion cells with a solid one, is impressive: a longer driving range; smaller packaging;...
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In the latest ranking of automaker self-driving systems, Tesla's popular Autopilot system ranked second to Cadillac's Super Cruise system. The ratings come from Consumer Reports, which tested the cars on its test track and on local highways, in both lead and following positions. The organization rated the systems on their capability and ease of...

A flood of new electric-car models is washing into the market in the next year as automakers scramble to meet regulatory demands for electric cars around the world—not to mention scrambling to compete with Tesla. The challenge, as with Tesla, is whether they can sell those cars at a profit. A new report by AlixPartners, a worldwide business...
Mr. Musk taunted the agency less than a week after he agreed to step down as Tesla’s chairman to settle its lawsuit against him.
Mr. Musk called the agency the “Shortseller Enrichment Commission” less than a week after he agreed to step down as Tesla’s chairman to settle its lawsuit against him.

The Tesla Model 3 might be the top-selling car from an American brand. Electrify America announces its second round of electric-car chargers in California. Algae blooms may boost eco-diesel development. And new electric-car ads hope to raise awareness. All of this and more on Green Car Reports. Pending confirmation from a range of sources, the...

Earlier this week we reported the Model 3 is possibly the fifth best-selling car in the U.S., based on Tesla’s update on deliveries. These Model 3 numbers released Tuesday are likely an anomaly; they’re based on a coordinated surge in U.S. deliveries in September. But also to be fair, we missed one other distinction: The Tesla Model 3...

One problem with electric cars is that they may be invisible. Despite proliferating charging stations, multiplying car models, and extended range for many new electric cars, fewer than half of California drivers are even aware they exist, says Mary Nichols, head of the California Air Resources Board. For electric-car advocates and automakers, it's...

Algae-based biodiesel has been hyped in the past as a renewable fuel that can be produced here in the U.S., lowering greenhouse-gas emissions without displacing food crops or taxing water supplies. And yet it still hasn’t arrived in any significant way. There’s no single factor to blame for that, rather a combination of hurdles that no...

Midway through building its first installments of electric-car chargers, Electrify America sketched out plans for its second $200-million round of investments in California on Wednesday. These installations will add more California cities, target charging networks for ride hailing services and buses, and develop Level 2 home charging for...