请教各位大佬：国际能源署(IEA)和国际可再生能源机构（IRENA）有关去年全球可再生能源同比增长率相差3个百分点，请问这如何解释？是什么原因导致的？谢谢！

IEA：Annual renewable capacity additions broke a new record in 2021, increasing 6% to almost 295 GW, despite the continuation of pandemic-driven supply chain challenges, construction delays and record-level commodity prices for raw materials.

IRENA：2021 was a strong year for the energy transition – the world added almost 257 Gigawatts (GW) of renewables, increasing the stock of renewable power by 9.1 per cent and contributing to an unprecedented 81 per cent of global power additions. Solar power alone accounted for over half of the renewable additions with a record 133 GW last year, followed by 93 GW of wind energy overall, with
offshore wind energy capacity hitting a record 21 GW.
--
FROM 60.191.95.*