Did the Bluetti Pioneer Na keep working in the freezing cold when most batteries would give up? I tested it to find out.

Abstract: Accurate intraday solar irradiance forecasting is crucial for optimizing dispatch planning and electricity trading. For this purpose, we introduce a novel and effective approach that ...

Infographic: Major power outage events in 2025 reveal a broad spectrum of reliability risks—from voltage instability and protection failures to extreme weather and heat-related transmission stress.

Power outages have become increasingly common, and longer in duration, due to extreme weather and temperature events. Behind-the-meter (BTM) batteries are proving their worth, as they have become more ...

Found in Apple AirTags, the CR2032 button cell battery, also known as a coin battery, is actually surprisingly easy to test ...

It looks like a cute little dolphin-themed toy, but the Flipper Zero is a surprisingly powerful learning tool for hacking. Here's how I mastered mine—and how you can, too.

Generator noise is a problem. While portable generators are great for providing emergency power, they can be loud and ...

Singapore’s government is channeling significant public funding into technologies that can generate electricity from falling rain, a bet that the city-state’s heavy tropical downpours could become a ...

New research by Energy Systems Catapult identifies the innovations needed to unlock a £70 billion opportunity for the UK.

India embarks on a journey to expand its celestial horizons through investments in advanced telescopes and observatories. This strategic shift highlights India's growing influence in the realm of ...

A Chinese company reported flying a massive airborne wind energy system to roughly 2,000 meters during a January 2026 test flight that local officials described as the world’s first “urban floating ...

A group of scientists from the European Commission Joint Research Centre (JRC) has tested the performance of two single-junction perovskite solar module over a 1-year period and has concluded the ...