My distinguished padlet by Kallum Pinney (Learner 356621) https://padlet.com/356621_/qzikww53ixtjx873 en-us 2023-10-25 13:57:51 UTC 2023-10-25 14:49:40 UTC hello@padlet.com https://padlet.net/icons/png/1f608.png 355696_ https://padlet.com/356621_/qzikww53ixtjx873/wish/2763022414 2023-10-25 14:36:52 UTC https://padlet.com/356621_/qzikww53ixtjx873/wish/2763022414 3410693 https://padlet.com/356621_/qzikww53ixtjx873/wish/2763022845 2023-10-25 14:37:06 UTC https://padlet.com/356621_/qzikww53ixtjx873/wish/2763022845 Solar water heating is heating water by sunlight, using a solar thermal collector. A variety of configurations are available at varying cost to provide solutions in different climates and latitudes. SWHs are widely used for residential and some industrial applications. 355696_ https://padlet.com/356621_/qzikww53ixtjx873/wish/2763027664 2023-10-25 14:40:08 UTC https://padlet.com/356621_/qzikww53ixtjx873/wish/2763027664 While solar panel efficiency is generally around 15-20%, solar cell efficiency can reach 42% in some cases. Panels can last up too 30 years, it is free energy, 3410693 https://padlet.com/356621_/qzikww53ixtjx873/wish/2763029394 2023-10-25 14:41:09 UTC https://padlet.com/356621_/qzikww53ixtjx873/wish/2763029394 A solar panel is a device that converts sunlight into electricity by using photovoltaic (PV) cells. PV cells are made of materials that generate electrons when exposed to light. The electrons flow through a circuit and produce direct current (DC) electricity, which can be used to power various devices or be stored in batteries 355696_ https://padlet.com/356621_/qzikww53ixtjx873/wish/2763032879 2023-10-25 14:43:14 UTC https://padlet.com/356621_/qzikww53ixtjx873/wish/2763032879 Solar thermal is more space efficient than solar PV 3410693 https://padlet.com/356621_/qzikww53ixtjx873/wish/2763033391 2023-10-25 14:43:31 UTC https://padlet.com/356621_/qzikww53ixtjx873/wish/2763033391