How to save on lighting: LED or CFL?

How to save on lighting: LED or CFL?

The first light-emitting diode (LED) lamps began to appear on widespread sale in 2010-2012, and today a wide selection of lamps from various brands is presented on store shelves. Among them are Russian Cosmos and Era, European Osram and Philips, Korean LG, and Chinese Camelion. The main advantages of LED lamps : High energy efficiency. … Read more