With the climate summit in Paris and the adoption of the Sustainable Development goals by the United Nations, 2015 is a decisive year for the future of our planet. Klaus Töpfer evaluates what needs to happen to make this a year for humanity to take action on climate change.
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28 billion annually for the Energiewende?
A new study is making the rounds. It puts the price tag for renewable electricity higher than ever before. And it makes the same mistake as other high estimates – no subsequent savings are subtracted from these calculations. What happens if we do that? Craig Morris investigates.
Switzerland and Denmark: two hubs of power trading
The Swiss and Danish electricity sectors have quite a bit in common. Both are flooded with electricity from all sides. Yet, their power mixes are very different. The Danes have mainly wind and coal; the Swiss, primarily nuclear and hydro. The power lines were mainly built for coal and nuclear. Craig Morris takes a look.
Switzerland temporarily nuclear-free
In August, the fifth of five nuclear plants in Switzerland went off-line, but only for two days. There were no blackouts. Craig Morris investigates.
How the European power sector copes during the heat wave
The summer is drawing to a close in Europe, and it was one of the hottest ever. Thermal power plants (coal and nuclear) had to ramp down production in numerous countries due to a lack of cooling water, but the heat also affected solar power production. Craig Morris reports.
Earth to Gates: we are good to go
Billionaire Bill Gates claimed this summer that breakthroughs are needed for the energy transition and that funding should be diverted from current technologies towards R&D. Craig Morris wonders what would have become of Microsoft if we had waited for Ultrabooks before buying computers.
How France could go nearly 100 percent renewable
French think tank négaWatt published a study back in 2011 investigating how the country could switch almost completely to renewable energy. Now, the analysis and an overview of charts has been made available in English. Craig Morris investigates.
Climate protesters shut down German lignite field
Over the weekend, protesters entered coalfields outside of Cologne as a part of the Ende Gelände campaign (loosely translated: “terminal terrain”). The goal is to “keep coal in the ground.” Craig Morris wonders if the event, which unfortunately became violent, is the beginning of a successful divestment movement.
German offshore wind progress
In the first half of 2015, more offshore wind power capacity was added in Germany than the country previously had. The government is reportedly considering raising its target for 2020. Craig Morris explains.
Germany’s decision to phase out nuclear power is fundamentally sensible from an economic perspective
Germany has made a formal commitment to phase out the use of nuclear power by 2022. Erik Gawel and Sebastian Strunz write on the implications of the strategy for Germany’s future energy mix and whether the approach adopted in the country could function as a model for other European states. They argue that while the target is undeniably challenging, long-term it is both economically sensible and feasible to phase out both fossil fuels and nuclear energy in favour of renewables.