Photovoltaic (PV) cell development and commercialization continues at a rapid pace. Wafer cell and modular manufacturers are expected to produce highly reliable and long lasting panels. While the market demands long warranties greater than 25 years, all too often, product quality can degrade over time due to the continuous stresses of the metallic interconnects.
Arriva makes £300m tri-mode train order with Hitachi Rail
This development shows up the lack of a comprehensive nationwide network of electrified lines for passenger services and freight The glacial speed of...