With the recent adoption of its defence budget for 2021, the US has further tightened the screw on Nord Stream 2, threatening sanctions on EU companies involved in the Russian-backed pipeline and putting the future of the project further into uncertainty.

Asia’s biggest economy wants to promote fuel cells for trucks. Renewable energy investments should make hydrogen less costly. Tesla Inc.Chief Executive Officer Elon Musk has spent years mocking the idea of using hydrogen fuel cells rather than electric batteries to power next-generation green vehicles.

Governments across the globe are increasingly focusing on the benefits of sustainable energy and Qatar is no different. As part of its national vision, the country is working to create harmony between environmental protection and economic growth.

The price of CO2 credits on Europe’s emissions trading scheme needs to rise to around €50 per tonne in order to drive the long-term development of Europe’s biomethane industry, says Marc-Antoine Eyl-Mazzega, a French researcher.

The prospects for biogas in Europe look bright, with conservative estimates pointing to a tenfold increase in production by 2030. However, the industry will need to stay rooted in the local economy and come clean on environmental credentials if it wants to avoid a green backlash, analysts say.

Energy has been at the heart of Ukraine's troubles with Russia over the past two decades, typically as a means for Moscow to pressure its former province. The pressure points have changed over the years – moving from a focus on direct supplies to transit through Ukraine – but the battle remains a constant for regional energy and security.

Energy has been at the heart of Ukraine's troubles with Russia over the past two decades, typically as a means for Moscow to pressure its former province. The pressure points have changed over the years – moving from a focus on direct supplies to transit through Ukraine – but the battle remains a constant for regional energy and security.

Over and again, legislators worldwide are confronting the same question: which technologies do we subsidise and support, when, by how much, and for how long. Get it right and those costs will reduce and should disappear once scale is reached. Solar and wind are on their way to proving that. What about biofuels? 

Carole Mathieu of the French Institute of International Relations explains some of the developments between the EU battery manufacturing and automaker industries and how they impact on the region's contributions towards the global energy storage market.