Most observers think of heat pumps as small-scale heating systems for houses, businesses and apartment buildings. But XXL heat pumps are already in service and doing the same job for whole city districts. Their practice, if successful, will be an important asset in decarbonizing societies and economies. Paul Hockenos reports.
Author: Paul Hockenos
Community-owned renewables now span all of Europe
In 2019, the EU set into motion dedicated legislation to expand renewable energy communities (RECs) where they already exist, and enable citizen energy in countries – mostly eastern and southern Europe – where there were none at all. The goals: to increase the use of renewable energy, reduce greenhouse gas emissions, enhance energy security, and also empower citizens – to make them part of the Energiewende. Member states had five years to transpose these directives and all of them did, though to different degrees and with diverse results. Paul Hockenos gives an overview at the occasion of the European Energy Communities Forum currently organised in Kraków, Poland.
New German coalition puts climate protection on back burner
On 9 April 2025, Germany’s incoming government of Christian Democrats (CDU/CSU) and Social Democrats (SPD) concluded a governing ‘contract’ that paves the way for the partners to take office in May. The new chancellor will be CDU chief Friedrich Merz, who underscored in the campaign that climate protection would not be a top priority. Paul Hockenos reports.
Germany’s new government can’t just walk away from climate protection
Since 2019, Germany’s Climate Protection Act has had aimed to reduce Germany’s carbon emissions to zero by 2045. The incoming new government has to adhere to this law. Will it though?
Stopping Russian aggression means rejecting its fossil fuel exports – and, ultimately, switching to renewables
Three years after Russia’s full-scale invasion of Ukraine, Paul Hockenos compares the efforts of the EU and the US in view of weaning from Russian fossil fuels. On the ground, Ukraine’s transition to distributed renewables already rhymes with resilience against the aggressor.
For climate protection, this Trump Presidency could be worse than the last
On the campaign trail in 2024 and since the November election, former president Donald Trump has not let up in denying the tie between fossil-fuel use and global warming. His supporters include the world’s largest petroleum companies and they are expecting to be paid back. But it won’t happen on ‘day one,’ as he claims. Paul Hockenos reports.
A mess made in Germany: Volkswagen’s trials warn against resisting the green transition
The woes of the German automobile giant Volkswagen (VW) offer a lesson that applies beyond Germany and Europe: resist the green transition at your own peril – as laggards will pay a heavy price. Paul Hockenos reports.
Germany’s mixed record disappoints the climate conscious
Despite a record rollout of renewables, expectations for a notably greener Germany have not been met. Environmental think tanks and NGOs are taking their gripes to court to make the German government comply with German law – and the coalitions’ own promises. Paul Hockenos reports.
Harris-Walz ticket vague on post-Biden climate policy
With a moonshot US$500-billion spending programme announced in 2022, President Biden put the US on the map in terms of global climate policy. Thus far, the Democratic Party’s new candidates have been quiet on the issue. But the US climate community has no shortage of suggestions. Paul Hockenos reports. Read More
EU-China spat over EV tariffs: a race to the bottom?
In a rational world, Europe’s climate-conscious representatives would oppose surcharges that make clean tech, like electric vehicles (EVs) regardless of their origin, more costly. But that’s not the case: environmentalists warn that relying on Chinese imports will undermine a key promise of the European Green Deal, namely economic momentum and high-wage jobs within the bloc. Paul Hockenos reports. Read More