All posts tagged: Power Flows


Is the German nuclear phase-out fundamentally botched?

A recent editorial at Reuters charged that German nuclear policy is uncoordinated, particularly because the cost of nuclear waste disposal is still unclear. In reality, Merkel’s 2011 phase-out was a return to a former plan only briefly abandoned. And Germany’s phase-out budget looks pretty good internationally. Craig Morris explains.

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Europe is ready for the winter – except Poland

The Poles have limited power imports from Germany in order to reduce “loop flows” through the country. Now, grid experts at the European Network of Transmission System Operators (Entso-e) warn that the country may no longer have generation and power import capacity to meet demand. By Craig Morris.

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German power exports more valuable than imports

Germany’s Fraunhofer Institute for Solar Energy Systems (ISE) has added a new section on power trading to its Energy Charts website. Craig Morris says it dispels the myth that Germany is dumping excess renewable electricity on neighboring countries at low prices.

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Renewable energy and the need for storage: Lessons to be learned from the situation in Germany

According to conventional wisdom, renewable energy needs storage options. While it is true that a completely renewable energy system would need mechanisms to balance supply and demand, there is surprisingly little need for energy storage until renewables reach a really high share in the power mix. Martin Tampier reviews the scientific literature and looks at the implications for North America.

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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.

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