Lighting

Perovskites: The Future of PV?

By Sam Stranks A new material has entered the emerging low-cost photovoltaics arena and is threatening to blow much of the existing competition away. Power conversion efficiencies (how efficiently incident sunlight is converted to electrical power) in perovskite-based solar cells have increased from a starting point of 3.8% in 2009 to a staggering … [continued]

Meet The New Pink Face Of Vertical LED Farming

Indoor vertical farms are on the rise, thanks partly to new high efficiency LED growing lights that cut electricity costs to the bone. LED farming translates into new opportunities for siting year-round hyperlocal, organic farm-to-table operations, especially if you throw in an assist from wind or solar energy. Global lighting … [continued]