If you have an individual retirement account (IRA), you might have considered converting it into a Roth account at some point. But you might not know the best time to do a conversion, or even if doing ...

A research team affiliated with UNIST has unveiled a novel electrochemical system that converts carbon dioxide (CO₂), a major contributor to climate change, into high-value chemical products, like ...

Energy companies, cybersecurity experts and lawmakers warn that U.S. dependence on Chinese inverters that can be manipulated ...

Technology moves fast in the automotive space, and particularly fast in the world of electric vehicles. It wasn't all that long ago that the original Nissan Leaf took the world by storm, with an ...

Paramount’s takeover bid also involves Trump’s son-in-law Jared Kushner, specifically his private equity firm Affinity ...

Oklo (OKLO) +5% pre-market Wednesday after saying it signed a binding contract with Siemens Energy (OTCPK:SMEGF) for the design and delivery of the power conversion system for Oklo's Aurora powerhouse ...

The Lotus Emeya achieved a record 443 kW peak charge, completing a 10–80% session in 13 minutes and highlighting Lotus’ next-generation EV capabilities. Its 800-volt architecture, shared with the ...

HIGHS Good driving range, refined ride, plenty of desirable standard features. LOWS Slower charging times than the Ioniq 6, no all-wheel drive option yet, too-muted steering feel. VERDICT The EV4 ...

️ Editor's note: This product category requires new testing about once a year. We'll update this article with the most recent information when it's available. This article was updated in December 2025 ...

Abstract: The deep reinforcement learning (DRL) based Volt-VAR optimization (VVO) methods have been widely studied for active distribution networks (ADNs). Most approaches neglect power injection ...