If you use assistive technology (such as a screen reader) and need a
version of this document in a more accessible format, please email firstname.lastname@example.org.
Please tell us what format you need. It will help us if you say what assistive technology you use.
The following research is the first phase of an independent analysis of the energy consumption of radios, analogue and digital, jointly commissioned by DCMS and Defra and carried out by Intertek.