据世界天然气7月14日消息称，国际可再生能源机构 （IRENA）是一个旨在推动可再生能源成为可持续未来关键的政府间组织，它发布了关于2021年可再生能源发电成本的报告，详细说明了可再生能源对于摆脱波动的化石燃料价格、应对能源安全和气候变化危机的双重打击至关重要。
IRENA周三透露，在当前的化石燃料危机中，可再生能源仍具有成本竞争力。该机构的报告显示，在2021年新增的可再生能源中，近三分之二的成本低于G20国家中最便宜的燃煤能源。
此外，该组织还指出，由于供应链挑战和不断上涨的大宗商品价格“尚未对项目成本产生全面影响”，2021年可再生能源的成本将继续下降。与此同时，与2020年相比，陆上风力发电成本下降了15%，海上风力发电成本下降了13%，太阳能光伏发电成本下降了13%。
曹海斌 摘译自 世界天然气
原文如下：
Amid high fossil fuel prices, renewable power saves around $55 bln, says IRENA
The International Renewable Energy Agency (IRENA), an intergovernmental organisation aiming to promote renewable energy as the key to a sustainable future, has released its report about the cost of renewable power generation in 2021, detailing that renewables are crucial to breaking away from volatile fossil fuel prices and tackling the double whammy of energy security and climate change crises.
IRENA revealed on Wednesday that renewable power remains cost-competitive amid the current fossil fuel crisis and its report indicates that almost two-thirds of renewable power added in 2021 had lower costs than the cheapest coal-fired options in G20 countries.
Furthermore, the organisation outlines that costs for renewables continued to fall in 2021 as supply chain challenges and rising commodity prices have “yet to show their full impact on project costs.” In line with this, the cost of electricity from onshore wind fell by 15 per cent, offshore wind by 13 per cent and solar PV by 13 per cent compared to 2020.
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