between 2008 and 2015 renewable energy deployment “caused an electricity market price reduction of 24% in Germany and of 35% in Sweden”.Yet, according to Clean Energy Wire:
We see that the average cost of electricity for a German household using 3,500 kWh/year of electricity from 2006 to 2019 went up 55.3%. From 2008 to 2015, it went up 32.6%, which is a far cry from falling by 24% as stated by Physics World. The only major component of the household cost that fell from 2008 to 2018 was the Aquisition/sales component and it fell by only 2.4%, not 24%.
The case for "renewable energy" even from the Institute for Physics and Physics World is much akin to the magician's use of misdirection. There no doubt is some way to parse out energy costs that allows one to claim that an electricity market price reduction of 24% occurred in Germany between 2008 and 2015, but this is highly irrelevant to the consumer who has to pay for electricity.
Note in the graph above that the grid fee has gone up, which is exactly what one expects when one has to collect energy from many small sources such as wind generation and solar panels tend to be. The value added tax went up, no doubt in part so the German government could use a part of that tax money to enforce a transition away from hydrocarbon fuels, pay for its own higher operational costs due to its higher electricity costs, and to pay for its extensive propaganda about how catastrophic man-made global warming justified forcing the nation to use more expensive and unreliable wind and solar power.
Note that the Renewables surcharge went up from 2008 to 2015 by 532%! What was the purpose of that fee? Why its purpose was to subsidize wind and solar power generation. Why is there a need to subsidize renewable power generation if the cost of electricity is falling as Physics World claims it is? The answer seems clearly to be that they are quoting a cost that has the subsidy paid out by the Renewables surcharge built into it.
So, let us just focus on the sum of the Acquisition/sales cost and the Renewables surcharge cost from 2008 to 2015 to get a more realistic understanding of the effects of the governmental push for renewable energy on the German consumer. The sum of these costs in 2008 was 8.38 Euro cents per kWh/yr. In 2015, the cost was 13.22 Euro cents. From 2008 to 2015, the cost to the consumer went up by 57.8%, which is a very different story from going down by 24%. From 2006 to 2019, this measure of the cost of the electricity went up by 227%.
No fear that the Physics World magician will saw the case for renewable energy in two. Physics World will not spill any of its blood, no matter what measures of reader misdirection are required. Note that it is most curious that an article published in 2019 terminated its cost claim with data from 2015. But that is itself a small act of misdirection compared to ignoring such costs increases as the Renewables surcharge or the increased grid costs, which I am sure are among the added costs that make wind and solar possible at all on the grid.
I sure do hate to see the dishonesty of such institutions as the American Institute of Physics and the Institute of Physics, based in the United Kingdom on all matters pertaining to catastrophic man-made global warming. The major institutions of physics have become sorry prostitutes, with far less necessity to justify their behavior than most prostitutes probably have. There is no heart of gold there. You only have to look at what they are perfectly happy to do to the German household consumer and how they want to extend that to everyone else in the world.
Who can you trust? Not the major scientific institutions. Real evil resides in the Institute of Physics, as it also does in the American Institute of Physics and many another professional scientific organization.