CSA Catapult led a collaborative partnership with a total project value of £2m to deliver a feasibility study into Energy Efficient Networks, leading a consortium of four other Catapults: Energy Systems Catapult, Connected Places Catapult, Digital Catapult and Satellite Applications Catapult. CSA Catapult led this six-month study to identify the priorities for future research and innovation. It examined which technologies and architectures will affect the energy requirements of future telecoms networks and identified where the UK has competitive advantage. The study also considered how this competitive advantage could deliver UK economic growth.