Renew Extra Weekly

‘Renewable energies consistently outperform nuclear power in terms of cost and deployment speed and are therefore chosen over nuclear power in most countries’ – so says this years independent World Nuclear Industry status report (WNISR). It notes that in 2023, 5 new nuclear reactors (5 GW) started up and 5 were closed (6 GW), capacity thus declining by 1 GW. So overall it says that nuclear energy’s share of global commercial gross electricity generation declined from 9.2 % to 9.1%, little more than half of its peak of 17.5 % in 1996. In 2023, total investment in non-hydro renewable electricity capacity reached a record US$623 billion, 27 times the reported global investment decisions for the construction of nuclear power plants, with solar and wind power capacities growing by 73% and 51%, respectively. Nevertheless, some countries are still pushing on with new nuclear, despite its poor economics , including the UK and Sweden. Sweden has mooted a new financing model but its critics say

There are plenty of political issues to explore, if you are so inclined, in terms of how to move to a sustainable energy future. As Richard Heinberg argues, so far, we are not doing very well: ‘Despite trillions of dollars having been spent on renewable energy infrastructure, carbon emissions are still increasing , not decreasing, and the share of world energy coming from fossil fuels is only slightly less today than it was 20 years ago. In 2024, the world is using more oil, coal, and natural gas than it did in 2023. While the U.S. and many European nations have seen a declining share of their electricity production coming from coal, the continuing global growth in fossil fuel usage and CO2 emissions overshadows any cause for celebration.’ So, he says, driven by growth in energy demand, ‘we are not experiencing a real energy transition. All that humanity is doing is adding energy from renewable sources to the growing amount of energy it derives from fossil fuels’.  To change this dire