據俄羅斯油氣網愛丁堡報道， 《聯合國氣候變化框架公約》第26次締約方大會（COP26）將各國聚集在一起，共同制定實現凈零排放的途徑。

然而，全球著名能源咨詢公司伍德麥肯茲（WoodMac）表示，COP26會議不應該只是討論，能源行業希望COP26會議結束后能夠交付真正的解決方案。  

每一項技術都將在全球能源系統的脫碳中發揮其作用。可再生能源，如風能和太陽能，在短期儲存的支持下，近幾年來已成為標準。  

綠色氫氣還參與了改變人們對100%清潔能源潛力的看法。伍德麥肯茲說，這些技術將繼續變得更便宜，但它們無法單獨完成這項工作。綠色氫氣是把可再生能源轉化為每個部門解決方案的關鍵。  

考慮到正確的市場和政策環境，綠色氫氣有潛力成為許多參加COP26會議的國家實現凈零目標的關鍵驅動力。

各國政府已經在研究成為第一批氫能源國家的潛力。一些政府已將綠色氫氣能源置于能源決策的前沿和中心; 比如英國政府承諾到2030年前提供5吉瓦的氫氣生產能力。

美國加州的低碳燃料標準在美國引發了早期的勢頭，而政府已經將氫氣作為其應對氣候變化計劃的一個關鍵因素。氫氣也是阿聯酋政府最近承諾在2050年前成為第一個實現凈零排放的波斯灣石油國家的推動力之一。 

成本是實施的主要障礙，綠色氫氣目前比化石燃料生產的氫氣貴3倍。

然而，也有一些積極的例子，比如位于加州的固體氧化物燃料電池制造商Bloom能源公司，這家公司一直致力于降低全球綠色氫氣燃料的成本曲線。  

伍德麥肯茲給出了能源行業類似案例的例子。在每一個案例中，政策、投資和技術創新的戰略組合導致了成本的快速下降。這也加速了綠色氫氣在全世界的部署。

因此，考慮到綠色氫氣的接觸點，它比任何其他潛在的低碳技術都能帶來更多的好處。快速技術開發和商業化是發展綠色氫氣經濟的關鍵，但這只是一個方面。為了真正加快綠色氫氣經濟的發展，政府需要使用正確的政策杠桿來支持基礎設施的發展和刺激強勁的需求。

隨著全球凈零排放雄心的實現，綠色氫氣的潛力得到極大的提升，我們需要政策制定者制定相關法規，將供需聯系起來。

綠色氫氣的生產者、用戶和創新者必須團結起來，在多個行業和環境中展示綠色氫氣，降低成本，并說明其可擴展性的潛力。  

氫和新興技術公司的高級研究分析師Flor Lucia De la Cruz說：目前大規模部署低碳氫氣燃料的挑戰包括從生產方到需求方的運輸，除了彌補從供應方到需求方的缺口之外， 在這一點上，政府可以真正介入并支持大型中游基礎設施的部署，比如管道，這是運輸氫氣最便宜的方法。

為了充分實現綠色氫氣能源帶來的經濟和環境機遇，各方必須在創新和增強其潛力的過程中相互支持。如果各國政府齊心協力，就能建立有效的市場框架，推動信心和需求。只有這樣，綠色氫氣才能發揮它的潛力，在實現全球凈零經濟中發揮它的積極作用。  

李峻 編譯自 俄羅斯油氣網

原文如下：

WoodMac: Green hydrogen is key to net-zero future

Edinburgh, February 3- Neftegaz.RU. The COP26 conference brings countries together to align on a pathway to net-zero. 

However, WoodMac says it should not be only discussions, the industry needs real solutions that can be delivered once the conference has concluded.

Every technology will play its part in decarbonising global energy systems. 

Renewable generation such as wind and solar, supported by short-term storage, have become standard in recent years. 

They also participated in transforming perceptions of the potential for 100 % clean energy.

These technologies will continue getting cheaper, but they cannot get the job done alone, Woodmac says. 

Green hydrogen holds the key to transforming renewable power into solutions for every sector.

Given the right market and policy environment, green hydrogen has the potential to act as a key driver for the net-zero ambitions of many nations who participated in COP26.

Governments are already looking into the potential to become one of the 1st hydrogen-powered countries. 

Several have placed green hydrogen front and center of energy policymaking; like the UK government’s pledge to deliver 5GW of hydrogen production capacity by 2030.

California’s Low-Carbon Fuel Standard has spurred early momentum in the US, and the Administration has made hydrogen a key element in its plans to fight climate change. 

Hydrogen was also one enabler of the UAE’s recent pledge to become the 1st of the Persian Gulf’s petrostates to reach net-zero by 2050.

Cost is the principal implementation barrier, green hydrogen is currently up to 3 times more expensive than hydrogen produced from fossil fuels.

However, there are some positive examples like Califonia-based manufacturer of solid oxide fuel cells Bloom Energy. 

The company has been focused on reducing the cost curve of green hydrogen around the world.

WoodMac gives examples of similar cases in the energy industry. 

In each case, a strategic mix of policies, investment and technological innovation led to rapid cost declines. 

This accelerated deployment worldwide.

Considering the touchpoints for green hydrogen, therefore, it brings more constituents together than any other potential low-carbon technology.

Rapid technology development and commercialization are crucial to growing a green hydrogen economy, but this is just one aspect.

To really accelerate the green hydrogen economy, governments need to use the right policy levers to support infrastructure development and stimulate strong demand.

With global net zero ambitions supercharging the potential of green hydrogen, we need policymakers to put in place the regulation to act as the connection between supply and demand. 

Green H2 producers, users and innovators, must come together to showcase green hydrogen in multiple industries and settings, bring costs down, and illustrate its potential for scalability.

Flor Lucia De la Cruz, senior research analyst, Hydrogen & Emerging Technologies, said:

·     Current challenges of deploying low carbon hydrogen at scale include transportation from the production side to the demand side, besides bridging the gap from the supply to demand side, here is where governments can really step in and support the deployment of large-scale midstream infrastructure such as pipelines which are the cheapest method of transporting hydrogen

To fully realise the economic and environmental opportunities presented by green hydrogen, the players must support each other as we innovate and supercharge its potential. 

If they stand together, governments will create effective market frameworks that drive confidence and demand. 

only then can green H2 live up to its potential and play its role in achieving a global net-zero economy.