国別内訳 (%)

世界

+30 pts

2000年から2018年にかけての英国の電力ミックスにおける再生可能エネルギーの割合の増加.

再生可能エネルギーコストの減少と支援政策により、世界の電力構成におけるRESの割合が増加している(+ 0.8ポイント)

世界の発電構成における再生可能エネルギー(RES、水力発電を含む)の割合は、2000年代末から急速に上昇しており、2018年には約1%ポイント(+0.8ポイント)増加し、約26%となりました。
成長の大部分は、欧州連合、米国、中国、インド、日本、オーストラリアの野心的な気候政策、そして近年の太陽光と風力開発のコストの劇的な低下によって支えられた風力と太陽光発電の新設によってもたらされており、 途上国では再生可能エネルギーの基盤の拡大を可能としています。 水力条件が良好なため、ヨーロッパ、ブラジル、インド、タイ、オーストラリア、ニュージーランドで再生可能エネルギーの発電量が増加しました。
再生可能エネルギーは現在、ヨーロッパの電力構成の36%、中国の26%、そしてアメリカ、インド、日本の約18%を占めています。

世界のエネルギー動向、2019年版

Enerdataは、G20諸国の2018年のデータに基づいて、世界のエネルギー市場の動向を分析します。

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Global Energy & CO2 Data

エネルギーの供給、需要、価格、温室効果ガス排出に関する包括的かつ最新のデータベースにアクセスする(189ヶ国).

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04
Dec

US EIA expects 90 GW of coal-fired power plants to retire by 2030

According to the US Energy Information Administration (EIA), the US coal-fired power capacity fell by around 60 GW between 2011 and 2017 as a result of power plant retirements, which were due to high operating and maintenance costs. Sustained relatively low gas prices have made coal-fired power plants less competitive and less used, reducing revenues and operating margins for their operators, prompting them to retire these coal-fired units. A study led by the EIA highlights that coal-fired power plants with the lowest variable operating and maintenance costs have higher capacity factors (59% in 2017) than the coal fleet average (54%) and than the highest cost group (47%).

02
Dec

Japan's greenhouse gas emissions fall to record low in 2018/19

According to Japan National Institute for Environmental Studies, the country’s greenhouse gas (GHG) emissions have declined from 1,291 MtCO2 in the financial year 2017/18 to 1,244 MtCO2 in 2018/19 (-3.6%), which is their lowest level since 1990/91. It was the fifth year in a row of decline, which was mainly driven by the increased use of renewable energies and the restart of nine nuclear reactors. As the world’s fifth-biggest carbon emitter, Japan aims at reducing its GHG emissions by 26% by 2030 (from 2013 levels). The observed decrease stood at 11.8% at the end of 2017/18.

05
Nov

US wind capacity exceeds 100 GW mark

According to the American Wind Energy Association (AWEA), the installed wind power capacity in the United States has reached 100 GW in the third quarter of 2019 (from over 94 GW at the end of 2018), enough to supply power to 32 million US households. Wind installations accelerated in the third quarter of 2019, with 8 new large power projects totalling 1.9 GW commissioned.

04
Nov

GHG emissions under the EU ETS scheme fell by 4.1% in 2018

According to the annual report on the functioning of the European carbon market, greenhouse gras (GHG) emissions from installations covered by the EU ETS decreased by 4.1% (around 73 MtCO2eq) to 1,682 MtCO2eq in 2018, thanks to a 7.3% drop in emissions from the power and heat production sector (down to 913 MtCO2eq). Verified emissions from the industrial sector remained stable (-0.1%) at 769 MtCO2eq, while those from aviation grew by 3.9% to 67 MtCO2eq.


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