Bitcoin involves data ‘mining’ to solve complex mathematical puzzles, an activity which is said to be energy intensive and heavily reliant on electricity generated by fossil-fuels – notably coal in China which accounts for the majority of Bitcoin mining activity.

In February, Tesla purchased $1.5bn worth of Bitcoin and said it will become the first major carmaker to accept the cryptocurrency as a form of payment. Some analysts said at the time that by accepting Bitcoin as a form of payment, Tesla was unleashing the first major consumer experiment in not just bitcoin but cryptocurrency as whole.

Go deeper with GlobalData

Data Insights

The gold standard of business intelligence.

Find out more

However, Tesla founder Elon Musk has now said in a tweet that the company would not sell any Bitcoin and intends to use Bitcoin for transactions as soon as mining takes place on a more sustainable basis.

The value of Bitcoin fell after Musk’s tweet.

Just Auto Excellence Awards - Have you nominated?

Nominations are now open for the prestigious Just Auto Excellence Awards - one of the industry's most recognised programmes celebrating innovation, leadership, and impact. This is your chance to showcase your achievements, highlight industry advancements, and gain global recognition. Don't miss the opportunity to be honoured among the best - submit your nomination today!

Nominate Now