Thomas, Brinda A.; Azevedo, Inês L.; Morgan, Granger - In: Energy Policy 45 (2012) C, pp. 399-411
We examine the economic feasibility of using dedicated DC circuits to operate lighting in commercial buildings. We compare light-emitting diodes (LEDs) and fluorescents that are powered by either a central DC power supply or traditional AC grid electricity, with and without solar photovoltaics...