TY - JOUR AU - García Botella, Ángel AU - Vázquez Moliní, Daniel AU - García Fernández, Berta AU - Álvarez Fernández-Balbuena, Antonio PY - 2019 DO - 10.1117/12.2529187 SN - 0277-786X UR - https://hdl.handle.net/20.500.14352/13616 T2 - Proceedings of SPIE AB - The electric lighting is responsible for 15% of the electricity consumption, the efficiency in this sector has a good progress in recent years, it can still improve more. Conventional energy sources are polluting and limited, so it is essential to use... LA - eng M2 - 13 p. PB - SPIE KW - Lighting solutions KW - Efficiency KW - Sustainable energy KW - non-image optics KW - renewable energy TI - Efficient and sustainable energy lighting solutions TY - journal article VL - 11120 ER -