Renault V6 hybrid Formula One power unit

The Renault E-Tech R.E. Series (previously known as Renault Energy F1, Renault R.E. and Renault E-Tech) is a 1.6-liter, hybrid turbocharged V6 racing engine developed and produced by Renault Sport F1 in partnership with Mecachrome for the FIA Formula One World Championship.

History
Renault Energy F1 was unveiled on 21 June 2013 during 2013 Paris Air Show in order to replace the outgoing Renault RS27 naturally-aspirated V8 engine after seven years of service.

Renault Energy F1-2014
The Renault Energy F1-2014 was Renault's first-ever V6 hybrid turbocharged Formula One engine for the 2014 season. The Renault Energy F1-2014 engine was developed by Renault with technical support from Mecachrome for design research & development, trackside support, engine arrangement, preparation, tune-up and engine maintenance. Renault Energy F1-2014 suffered reliability problems during pre-season testing.

Applications

 * Red Bull RB10
 * Lotus E22
 * Toro Rosso STR9
 * Caterham CT05

Applications

 * Red Bull RB11
 * Toro Rosso STR10

Applications

 * Renault R.S.16
 * Red Bull RB12 (badged as TAG Heuer)

Applications

 * Renault R.S.17
 * Red Bull RB13
 * Toro Rosso STR12

Applications

 * Renault R.S.18
 * Red Bull RB14
 * McLaren MCL33

Applications

 * Renault R.S.19
 * McLaren MCL34

Applications

 * Renault R.S.20
 * McLaren MCL35

Applications

 * Alpine A521

Applications

 * Alpine A522

Applications

 * Alpine A523

Applications

 * Alpine A524