News | Headlines
Renewables could be 50 % of global capacity by 2030
Worldwide Renewables
The huge growth in renewables globally will match the entire power capacity of the major economies today, if continued until 2030, with solar leading the way, says the International Energy Agency, in a new report published on 9 October. Owing to supportive policies and favourable economics, the world’s renewable power capacity is expected to surge over the rest of this decade, with global additions on course to roughly equal the current power capacity of China, the European Union, India and the United States combined. The Renewables 2024 report, the IEA’s flagship annual publication on the sector, finds that the world is set to add more than 5 500 GW of new renewable energy capacity between 2024 and 2030 – almost three times the increase seen between 2017 and 2023.
According to the report, China is set to account for almost 60% of all renewable capacity installed worldwide between now and 2030, based on current market trends and today’s policy settings by governments. That would make China home to almost half of the world’s total renewable power capacity by the end of this decade, up from a share of a third in 2010. And while China is adding the biggest volumes of renewables, India is growing at the fastest rate among major economies. In terms of technologies, solar PV alone is forecast to account for 80% of the growth in renewable capacity between now and 2030 – the result of the construction of new large solar power plants as well as an increase in rooftop solar installations by companies and households. And despite ongoing challenges, the wind sector is also poised for a recovery, with the rate of
expansion doubling between 2024 and 2030, compared with the period between 2017 and 2023. Already, says the IEA, wind and solar PV are the cheapest options to add new electricity generation in almost every country. As a result of these trends, nearly 70 countries that collectively account for 80% of global renewable power capacity are poised to reach or surpass their current renewable ambitions for 2030. The growth is not fully in line with the goal set by nearly 200 governments at the COP28 climate change conference in December 2023 to triple the world’s renewable capacity this decade – the report forecasts global capacity will reach 2.7 times its 2022 level by 2030. But IEA analysis indicates that fully meeting the tripling target is entirely possible if governments take near-term opportunities for action. This includes outlining bold plans in the next round of Nationally Determined Contributions under the Paris Agreement due next year, and bolstering international co-operation on bringing down high financing costs in emerging and developing economies, which are restraining renewables’ growth in high-potential regions such as Africa and Southeast Asia. “Renewables are moving faster than national governments can set targets for. This is mainly driven not just by efforts to lower emissions or boost energy security – it’s increasingly because renewables today offer the cheapest option to add new power plants in almost all countries around the world,” said IEA executive director Fatih Birol. “This report shows that the growth of renewables, especially solar, will transform electricity systems across the globe
UK shuts down its last coal plant UK Coal power
On 26 September the UK shut down its last coal burning power station, Ratcliffe-on-Soar, thereby becoming the first among the world’s major industrialised economies to wean itself off coal. The move is all the more symbolic because Britain was the first to burn coal on a huge scale to support the Industrial Revolution, launching what became a global addiction to coal. The world’s first coal fired power station started up in London in 1882
The UK government aims to generate all its electricity from sources other than fossil fuels by 2030. Oil and gas currently account for the major part of the country’s power supply, though renewables make up 40 % of generation.
Ratcliffe’s countdown to closure began in 2015 when the government announced plans
this decade. Between now and 2030, the world is on course to add more than 5 500 gigawatts of renewable power capacity – by 2030, we expect renewables to be meeting half of global electricity demand.”
By the end of this decade, the share of wind and solar PV alone in global electricity generation is set to double to 30%, according to the forecast. However, the report emphasises the need for governments to ramp up their efforts to securely integrate these variable renewable sources into power systems. Recently, rates of curtailment – where renewable electricity generation isn’t put to use – have been increasing substantially, already reaching around 10% in several countries today. To address this, countries should focus on measures such as increasing power system flexibility.
Overall, led by the huge growth of renewable electricity, the share of renewables in final energy consumption is forecast to increase to nearly 20% by 2030, up from 13% in 2023. Meanwhile, renewable fuels – the subject of a special chapter in the report – are lagging behind, underscoring the need for dedicated policy support to decarbonise sectors that are hard to electrify.
Meeting international climate goals would require not only accelerating the rollout of renewable power, but also significantly speeding up the adoption of sustainable biofuels, biogases, hydrogen and e-fuels, the report notes. Since these fuels remain more expensive than their fossil counterparts, their share in global energy is set to remain below 6% in 2030.
to end UK coal power generation over the next decade, finally confirming the October 2024 end date in 2020.
Since then, there have been a series of poignant ‘last moments’. In January this year, all four of Ratcliffe’s 500 MW units ran together for the last time. And, in June, the last delivery of coal by train arrived, carrying the final 1650 tonnes shipment from the port of Immingham to the site, and the occasion was marked by officially naming the locomotive ‘Ratcliffe Power Station’.
In 2012, the UK was still generating around 40% of its electricity from coal, but this has now dropped to zero in the 12 years since. Coal was not replaced with gas generation in the UK. Instead, huge increases in wind (up 315%), solar, and declining electricity demand filled the gap and has seen UK power sector emissions
4 | October 2024 |
www.modernpowersystems.com
fall steeply, 74% since 2012. The UK has achieved this part of its decarbonising ambitions through a combination of policies to ban the building of new coal fired power stations unless they employ expensive carbon capture technology, imposing carbon emission limits on existing coal fired power stations, increasing the cost of carbon pollution and rapidly building renewables capacity, especially offshore wind. As a result, coal has become uncompetitive, squeezed out by cheaper energy sources. The government has committed to decarbonising the power system by 2030.
Page 1 |
Page 2 |
Page 3 |
Page 4 |
Page 5 |
Page 6 |
Page 7 |
Page 8 |
Page 9 |
Page 10 |
Page 11 |
Page 12 |
Page 13 |
Page 14 |
Page 15 |
Page 16 |
Page 17 |
Page 18 |
Page 19 |
Page 20 |
Page 21 |
Page 22 |
Page 23 |
Page 24 |
Page 25 |
Page 26 |
Page 27 |
Page 28 |
Page 29 |
Page 30 |
Page 31 |
Page 32 |
Page 33 |
Page 34 |
Page 35 |
Page 36 |
Page 37 |
Page 38 |
Page 39 |
Page 40 |
Page 41 |
Page 42 |
Page 43 |
Page 44 |
Page 45 |
Page 46 |
Page 47 |
Page 48 |
Page 49 |
Page 50 |
Page 51
