Laboratories around the world are racing to make printable perovskite solar cells, produced in abundance and so thin they can be wrapped around almost anything. It’s a huge advantage over the typical silicon cell that is relatively big and fragile. And perovskite is much less expensive to produce. David Beynon at Swansea University describes research there that has demonstrated how a roll of plastic film can be loaded into a printing press to … [Read more...]
Solar “soiling”: energy loss from dust on panels can range from 7% to 50%
Dust and pollution particles on solar cells cut energy conversion, enough to cause big problems for investors let alone those depending on the generation. In parts of the U.S. energy loss can be as high as 7% and 50% in the Middle East. For assets supposed to deliver for 25 to 50 years this is hardly acceptable. Engineering solutions are struggling to keep up with the phenomenal take off of solar. Predicting the effects of “soiling” in your … [Read more...]
