Energy can never be created or destroyed. That's basic Physics 101. You simply cannot create energy out of thin air. Yet ...

In a conventional solar cell, the energy of an absorbed photon in excess of the band gap is rapidly lost as heat, and this is one of the main reasons that the theoretical efficiency is limited to ~33% ...

Risen Energy showcased its latest Hyper-ion heterojunction solar PV modules at Intersolar 2024 in Munich, Germany. Image: Michael Brook for PV Tech. Chinese solar PV module manufacturer Risen Energy ...

A research team from China’s Nanjing Tech University (NanjingTech) has developed and constructed a novel anthraquinone-based solar redox flow battery (SRFB) device. The system consists of redox ...

Energy materials can be categorized based on their function—whether for energy storage, conversion, or generation—or by their specific applications and technologies. Here, we explore energy materials ...

AC induction motors are widely used in industrial applications due to their reliability and low maintenance needs. Comprised of a stator and rotor, these motors convert electrical energy into ...

Matt Johnson, left, an HVAC technician, and Ben Sevigny, a thermal installer, both with ReVision Energy, a New England company specializing in solar energy and electric heat pump installations, work ...

In today’s world, motors are ubiquitous, powering everything from household appliances to industrial machinery. The importance of optimizing motor control for energy efficiency cannot be overstated, ...

Despite numerous advances, energy efficiency is often misunderstood. Too frequently, it’s equated with cost-cutting or making do with less. But for today’s commercial leaders, efficiency is about ...