/10^th September 2020, by Lim Jeong-yeo, The Korea Herald/ LG Chem became the first company in Korea to fly an unmanned aerial vehicle using next-generation lithium-sulfur battery into the 22-kilometer-high stratosphere, the company said Thursday. The test flight, conducted on Aug. 30 jointly with Korea Aerospace Research Institute, flew the high-altitude solar unmanned aerial vehicle EAV-3 equipped with a lithium-sulfur battery for a total of 13 hours. During the flight, EAV-3 was able to stably operate in the 12- to 22-kilometer-high stratosphere for seven hours, a feat previously unaccomplished by any Korean company. Carriers are typically unable to fly at that height due to the adverse conditions of temperatures below 70 degrees Celsius and vacuum-like 1/25 atmospheric pressure.

/19^th November 2020, Clenergy/ The PV-ezRack by Clenergy remains committed to developing innovative mounting systems and solutions for the global market. Thanks to multiple tests conducted in the past few months, the company's R&D team has launched the latest ‘Elevate series’ with its premier product, SolarBalcony mounting system. PV-ezRack® SolarBalcony as the name suggests is a brand-new mounting structure for PV installations on high-rise balconies. See below the top 3 benefits of this newly released solar mounting solution. Easy Installation for Battery Power All pre-assembled parts allow for fast, easy, and cost-efficient installation. Looking for a solar power for your off-grid battery. This mounting frame brings you one step closer to achieving this. Manufactured using 6005-T5 Aluminium alloy and 304 stainless steel in different anodized thicknesses, PV-ezRack® SolarBalcony features excellent corrosion resistance and durability. It applies to coastal regions and many other harsh environments, which are more susceptible to corrosion.