No, I am going to make a bit more progress.
The oil and gas industry and its supply chain are supporting more than 195,000 jobs, but investment in 2020-21 was at an all-time low of £3.5 billion. Meanwhile, there are £11 billion-worth of opportunities awaiting investment. We would be cautious about the potential
implications that any change in the tax regime could have on investment, not just in oil and gas developments but in the development of cleaner-energy technologies. Moreover, continuing investment in the UK continental shelf is needed to support production and our security of supply. That is particularly important this winter, but it is also important in the longer term, because UKCS production can help to mitigate potential supply issues.
When it comes to the sector itself, I heard nothing from any of the Opposition Front Benchers about whether they supported our world-leading North sea transition deal. However, we want to support up to 40,000 high-quality direct and indirect supply chain jobs, including jobs in Scotland and our industrial heartlands in the north-east and east of England, generating up to £14 billion to 16 billion of investment to 2030 and delivering new business and trade opportunities to assist our transition to a low-carbon future.
For the longer term, the Government are looking at how policy costs, which help to fund low-carbon energy infrastructure, support vulnerable consumers and ensure security of supply, are distributed between gas and electricity. Investment in renewable and nuclear energy will be key to achieving that, and we have made and are continuing to make massive progress in both those areas since 2010. As of 2020, renewables contributed 43% of our electricity mix, more than six times the percentage in 2010, when the right hon. Member for Doncaster North (Edward Miliband) was Secretary of State. On 13 December, we launched the latest round of our flagship renewable energy deployment scheme, contracts for difference.