There is a fairly broad consensus in the climate movement that hydrogen has to play an important role within the international energy transition (especially for the decarbonisation of energy-/feedstock-intensive industry sectors). And while there’s an understanding that only hydrogen produced 100% from renewables will match the requirements of being “clean” and therefore “climate-friendly”, few speak of possible shadow sides of this green dream (especially with regard to the Global North-South dependency resulting from green hydrogen production). In a two parts blog series, Andy Gheorghiu touches upon some of the aspects that promoters of green hydrogen should not forget.
To continue leading the Energiewende it started, Germany now needs to follow other progressive nations and announce a swift coal exit. But the “Coal Commission” tasked with structuring the coal phaseout seems to be dragging its feet. L. Michael Buchsbaum takes a look.
A consortium of clean energy developers has applied for permission to build a gigantic solar power plant on the edge of the Sahara desert, which will be linked to Europe by a number of undersea cables and could power over 5 million homes. Sam Morgan of Euractiv explains.
Despite the fact that in the sunniest region of Europe there is a vast potential of energy from the sun (and wind), renewable energy is a resource that is being ignored. In a time when Southern European countries are struggling with debt and stagnating economies, clean renewable energy solutions can be a smart way to go. Expert studies commissioned by Greenpeace Croatia, Greece, Italy and Spain show how the Southern European governments can boost their economies, reduce greenhouse gas emissions and accelerate their energy transition by enabling massive small-scale investments into renewable energy and energy-efficient solutions. Dejan Savic summarizes the findings.
While the world celebrates unprecedented renewable capacity additions, there are clear signs that this growth stops for wind and solar at a small share of the market. Italy and Spain are perfect examples for this, explains Craig Morris.
In recent years, the increasing competitiveness of wind and solar power has been widely hailed. But there is a cloud to this silver lining – power production does not match power demand. As a result, the actual value of wind and solar power will decrease as we get more of it. Craig Morris says policymakers should pay attention.
Germany’s grid expansion between north and south has caused a lot of controversy. Instead of building new power lines, the Energiewende should embrace smart solutions in form of demand-side management and by building renewables close to the largest power consumers in the south, argues Andreas Kraemer.
E.ON, one of Germany’s two biggest power providers, announced over the weekend that it plans to sell its conventional power plants and focus on renewables, the grid, and “customer solutions.” Craig Morris says the real message has been overlooked.