View the March Issue of Solar & Wind Power

The latest issue of Solar & Wind Power is here. Inside the March issue are more feature articles, tech briefs, application stories, and technologies for license - all on the latest alternative energy solutions.

Posted in: News, News, Energy Efficiency, Renewable Energy, Solar Power, Wind Power


Extending Battery Life for Mobile Devices

University of Illinois engineers have developed a form of ultra-low-power digital memory that is faster and uses 100 times less energy than similar available memory. The technology could give future portable devices much longer battery life between charges.

Posted in: Piezoelectrics, News, News, Batteries, Energy Efficiency, Energy Harvesting, Solar Power, Thermoelectrics


Universal Energy Harvesting Kit

Cymbet Corporation (Elk River, MN) has introduced its EnerChip™ EP CBC-EVAL-09 Universal Energy Harvesting evaluation kit. The EVAL-09 supports all types of ambient energy harvesting from light, vibration, thermal gradients, and flow/motion.

Posted in: Electrodynamics, Piezoelectrics, Products, News, Batteries, Energy Efficiency, Energy Harvesting, Energy Storage, Solar Power, Thermoelectrics


February's Issue of Lighting Technology Now Available

Check out the February issue of Lighting Technology for more new feature articles, videos, application stories, tech briefs, products, and more - all on the latest advances in LEDs and solid-state lighting.

Posted in: Building Technologies, News, News, Energy Efficiency


Constructing Solar Cells From Nanoparticles to Raise Efficiency

By using nanoparticles of germanium, silicon and other materials, an interdisciplinary team of UC Davis and UC Santa Cruz researchers hope to produce solar cells far more efficient than the current state of the art.

Posted in: News, News, Energy Efficiency, Renewable Energy, Solar Power


Aluminum to Replace Copper as Conductor in On-board Power Systems

Electric power and electronics play an increasing role in vehicles. Currently copper is the conductive material of choice but in comparison to aluminum, it is heavy and expensive. Before aluminum can replace copper in power supply systems, a number of technological challenges need to be surmounted.

Posted in: News, News, Energy Storage


Technique Boosts High-Power Potential For Gallium Nitride Electronics

Gallium nitride (GaN) material holds promise for emerging high-power devices that are more energy efficient than existing technologies – but these GaN devices traditionally break down when exposed to high voltages. Now researchers at North Carolina State University have solved the problem, introducing a buffer that allows the GaN devices to handle 10 times greater power.

Posted in: News, News, Energy Efficiency, Renewable Energy, Smart Grid