Lewis Hamilton suffers another significant set-back as a second ERS failure in as many qualifying sessions leaves him tenth on the grid. read more »

A second ERS failure for Lewis Hamilton in as many races opens the door for F1 leader Nico Rosberg to claim an easy Russian Grand Prix pole. read more »

Lewis Hamilton will start from the back of the grid at the Chinese Grand Prix after his Mercedes W07 Hybrid developed a problem with the Energy Recovery System in qualifying.... read more »

Nico Rosberg Shanghai pole as teammate Hamilton suffers ERS issue and Ferrari miss 'open goal'. read more »

Nico Rosberg took pole position at the Chinese Grand Prix ahead of Red Bull's Daniel Ricciardo, while an ERS problem meant Lewis Hamilton failed to set a time and will... read more »

Nico Rosberg secured his first pole position of this season as he held of Daniel Ricciardo in China while Lewis Hamilton will line up P22 due to an ERS problem... read more »

Nico Rosberg secured pole position for the Chinese Grand Prix, dominating qualifying and ultimately finding 5 tenths on both Ferrari's. Daniel Ricciardo secured a place on... read more »

In part four of the #Halfway2Impossible series, we discover how the team at Mercedes AMG High Performance Powertrains (HPP) manages the complex interactions and energy flows... read more »

Honda has fixed the recovered energy deployment problems that severely compromised McLaren's 2015 Formula 1 form, according to the team's racing director Eric Boullier read more »

Jenson Button says that he has already noticed a sizeable step forward with Honda's ERS deployment after the opening test day of 2016. McLaren and Honda… read more »

Jenson Button says McLaren-Honda has slashed its lap times by four or five tenths per lap after fixing its engine ERS deployment system over the winter read more »

Andy Cowell, Head of Mercedes AMG High Performance Powertrains explains how a Mercedes F1 Hybrid Power Unit and ERS system works. read more »

Honda's upgraded engine for the US Grand Prix will offer more power from the V6 turbo but will still be handicapped by the power unit's ERS deployment issues. Honda... read more »

Honda boss Yasuhisa Arai says the manufacturer is working on its Energy Recovery System (ERS) deployment weaknesses on next year's power unit. The first cracks in the... read more »

Daniel Ricciardo thinks the suspected Energy Recovery System (ERS) issue that saw him retire from the Belgian Grand Prix cost him a place on the podium. Ricciardo rose from... read more »

Jenson Button says he endured an "embarrassing" Belgian Grand Prix after labouring to 14th with a faulty Energy Recovery System (ERS) in his McLaren. Button and... read more »

McLaren will take advantage of its 'free' fifth engine at this weekend's Hungarian Grand Prix, the team has confirmed. The World Motor Sport Council recently... read more »

Honda motorsport chief Yasuhisa Arai hopes the firm will be able to run with full use of its Energy Recovery System (ERS) at this weekend's Hungarian Grand… read more »

Honda is aiming to offer McLaren full use of its energy recovery system [ERS] at the Hungarian Grand Prix. At the British Grand Prix, McLaren racing director Eric Boullier told... read more »

Daniel Ricciardo's retirement from the British Grand Prix was caused by an electrical issue which affected his ERS-H and K systems. Ricciardo reported a loss… read more »

Pressure continues to pile on McLaren and Honda as their burgeoning relationship has failed to deliver in 2015 so far. In Austria the team arrived with a raft of aerodynamic... read more »

Jenson Button will start from the pit lane in Canada after missing qualifying due to the ERS issue he suffered in free practice. View the original post at Jenson Button:... read more »

Jenson Button is braced for a tough race in Canada after being ruled out of qualifying with an ERS-related problem. Button pulled his McLaren over to the side of the road in... read more »

Jenson Button will miss his second qualifying session of the 2015 season following an ERS-related failure during final practice on Saturday morning. The Briton brought out the... read more »

Jenson Button will miss qualifying in Canada after an ERS-related failure in FP3 forced an engine change in his McLaren. Button pulled over to the side of the track with six... read more »