While the solar cell in this demonstration device is not especially efficient because of its low weight its powertoweight ratio is among the highest ever achieved Image courtesy of MIT
Semtech to Demonstrate Wireless Charging and Power Management Platforms at APEC 2016
Wireless Charging Platform Offers Dual Mode Medium Power Compatibility
Todd Griffith shows a crosssection of a 50meter blade The huge turbines could be the basis for 50megawatt offshore wind energy installations in the years ahead Image courtesy of Randy Montoya caption courtesy of Sandia National Laboratories