S.E.T. Ltd is an innovative manufacturer and suppliers of high efficiency drive and control systems for tram and light rail vehicles
S.E.T. also repair and refurbish a wide range of equipment for industrial, transport and military applications.

Situated
at the heart of the UK rail industry on Litchurch Lane in Derby,
Stored Energy Technology is at the forefront of electronic and
electromechanical design and manufacturing.
Started in 1999 as an offshoot of our sister company (GGS Engineering (Derby) Ltd) in order to develop our patented Wheel-Motor technology for the rail and tram market. As a result of the control requirements for the Wheel-Motor, we now design and supply Static Frequency Converters, Control Systems, Battery Chargers and Rail Tugs to a wide spectrum of customers across several industries including Rail, Aviation, Marine, Defence and the Oil industry.
Our expertise in electronic design and manufacture also enables us to operate a thriving repair and refurbishment section that has also been able to offer a fit, form and function replacement for obsolete components and modules