From May, every new charger will automatically not function at 'peak times' to ease the pressure on the national grid.
There is also set to be a 'randomised delay' of up to 30 minutes if there is high demand from motorists.
Transport Secretary Grant Shapps is said to be anxious that huge numbers of drivers will plug in their car when they return home between 5pm and 7pm.
Motoring experts said the measure would be a 'nudge' for drivers to consider charging vehicles during off-peak hours.
The government is banning sales of petrol and diesel cars from 2030, to help eliminate greenhouse gas emissions and achieve its net zero emissions target by 2050.
Comment: Let's not even get started on the global warming scam: Global cooling to replace warming trend that started 4,000 years ago - Chinese scientists
Under regulations lodged with the World Trade Organisation, new chargers in the home and workplace will by default not operate from 8am to 11am and 4pm to 10pm.
Owners will be able to override the preset times, to take account of night workers and people who have different schedules.
Public chargers and rapid chargers, on motorways and A-roads, will be exempt.
The Commons Transport Select Committee called this summer for owners to be incentivised to recharge batteries 'little but often' to avoid power shortages.
Electric cars have been forecast to create extra 18GW demand for power in UK at peak times by 2050, according to the National Grid. That is the equivalent of six Hinkley Point nuclear power stations.
However, the actual increase in supply required is likely to be less due to improvements in charging technology, and the 18GW figure is cited as the most 'extreme' scenario.
AA president Edmund King, who drives an electric vehicle, told the Sunday Times: 'Sometimes people need to be nudged to be smart and this nudge will save them money, as power is cheaper off-peak.
Comment: And sometimes people need to drive when they need to drive, not according to a government mandated schedule.
'The reality is that for most EV drivers, with off-street parking, it is more efficient anyway to charge when they sleep. This will help bring cheaper power to electric drivers.'
Comment: There are also risks charging electric cars unattended: Fire risks prompt GM to warn electric car owners to not park them inside or charge unattended
Last week the government announced laws to ensure electric car chargers are built into all new homes and offices, in a bid to increase the numbers.
Ministers have admitted that only around 500 plug-in points are being installed every month - way below the 700 a day industry bodies say are needed.
Government said last year that it will pump £1.3 billion into scaling-up the rollout of charge points for electric vehicles in homes, streets and motorways across the UK.
EXPLAINED: THE UK'S NET ZERO EMISSIONS TARGET
Former Prime Minister Theresa May had announced the target, saying the plans were ambitious but crucial for protecting the planet for future generations.
Comment: The last 'ambitious' project the UK government oversaw was £37 BILLION lockdown Test & Trace app in 2020, and it failed to have any impact on the transmission of the coronavirus.
The move will require huge changes such as more renewable electricity generation, phasing out new petrol and diesel cars by at least 2035 and a 20 per cent cut in beef and lamb consumption.
Comment: If this occurs we can expect to see a surge in sickness from malnutrition.
'The UK kick-started the Industrial Revolution, which was responsible for economic growth across the globe but also for increasing emissions,' said said Energy and Clean Growth Minister Chris Skidmore at the time.
'We're leading the world yet again in becoming the first major economy to pass new laws to reduce emissions to net zero by 2050 while remaining committed to growing the economy - putting clean growth at the heart of our modern Industrial Strategy.'
Comment: They're quick to pass the laws but, as they themselves admit, they're slow to provide the infrastructure to make it happen.
Net zero means any emissions would be balanced by schemes to offset an equivalent amount of greenhouse gases from the atmosphere, such as planting trees or using technology like carbon capture and storage.