到2050年能源效率將占最大的投資份額

據(jù)土耳其新聞社5月19日消息稱，國(guó)際可再生能源機(jī)構(gòu)(IRENA)周五發(fā)布的報(bào)告顯示，可再生能源和能源效率是實(shí)現(xiàn)全球能源轉(zhuǎn)型的兩個(gè)關(guān)鍵解決方案。

根據(jù)IRENA的《全球可再生能源展望:2050年能源轉(zhuǎn)型報(bào)告》，與能源相關(guān)的二氧化碳排放在過(guò)去十年中以每年1%的速度增長(zhǎng)。

IRENA認(rèn)為，現(xiàn)在是時(shí)候投資數(shù)萬(wàn)億美元了，不是投資化石燃料，而是投資可持續(xù)能源基礎(chǔ)設(shè)施，以應(yīng)對(duì)氣候變化，并成功過(guò)渡到可再生能源，提高生活質(zhì)量。

該機(jī)構(gòu)的報(bào)告詳細(xì)描述了其基于能源轉(zhuǎn)型方案(TES)中更深層次的碳化的預(yù)測(cè)，估計(jì)可再生能源和能源效率加在一起可以提供減少能源相關(guān)排放所需的90%以上的緩解措施。

“更深入的脫碳前景”方案被認(rèn)為是一個(gè)雄心勃勃，樂(lè)觀而現(xiàn)實(shí)的能源轉(zhuǎn)換途徑，主要基于可再生能源。

根據(jù)2016年至2050年TES中的這一觀點(diǎn)，在130萬(wàn)億美元的總投資中，將為能效項(xiàng)目指定更多的43萬(wàn)億美元投資，以實(shí)現(xiàn)凈零排放。

報(bào)告指出:“這將使能源系統(tǒng)走上正軌，使本世紀(jì)全球氣溫上升幅度保持在遠(yuǎn)低于2攝氏度和接近1.5攝氏度的水平。”

報(bào)告強(qiáng)調(diào):“盡管健康沖擊和油價(jià)暴跌可能會(huì)在2020年抑制排放，但反彈將恢復(fù)長(zhǎng)期趨勢(shì)。”

曹海斌 摘譯自 土耳其新聞社

原文如下：

Energy efficiency to take most investment share by 2050

Renewable energy and energy efficiency are the two key solutions to enable global energy transformation, the recent International Renewable Energy Agency's (IRENA) report showed on Friday.

According to the IRENA's Global Renewables Outlook: Energy Transformation 2050 report, energy-related CO2 emissions have risen by 1% per year over the past decade.

IRENA suggests that the time has come to invest trillions, not in fossil fuels, but in sustainable energy infrastructure to combat climate change and for the successful transition to renewables to enhance life quality.

The agency’s report which details its projections based on deeper carbonization in its Transforming Energy Scenario (TES), estimates that renewable energy and energy efficiency together can offer over 90% of the mitigation measures needed to reduce energy-related emissions.

The Deeper Decarbonization Perspective scenario, which is considered an ambitious, optimistic, and realistic energy transformation pathway, is based largely on renewable energy sources.

As per this perspective in the TES between 2016 and 2050, energy efficiency projects will be designated more investments of $43 trillion out of total investments of $130 trillion to move towards achieving net-zero emissions.

"This would set the energy system on the path needed to keep the rise in global temperatures to well below 2 degrees Celsius and towards 1.5 degrees Celsius during this century," the report indicates.

"While the health shock and oil slump may suppress emissions in 2020, a rebound would restore the long-term trend," the report highlighted.