Joris van Dorp explains why he can sometimes appear hyperbolic

Source: Energy Collective September 15, 2014

Hi Mark,

Yes, I can appear hyperbolic, but I’ve joined the energy debate for most of my adult life. The first few years I was very nuanced, but this did not help. Then, when the subsidy racket started on large scale, I become a little more pointed. And since Fukushima, which allowed the anti-nuclear propagandists to kill nuclear power in many countries, I have decided that clarity is far more important than nuance. I call BS whenever I see it, and I do not attempt to soften my message. We need to put our foot down, or nothing will change. Anti-nuclearists need to feel hounded. They need to understand that they will be held to account sooner or later. That is why I call fraud when I see fraud, even though many might find the use of words like ‘fraud’ to be uncivilised or too heavyhanded. I don’t believe it is. It’s a matter of life and death now.

30% wind/solar would be the limit above which the costs for curtailment/storage start rising exponentially. Even before reaching 30%, profile costs start soaring already. Details can be found in the presentation and underlying report that I linked above.

Solar and wind power should only be installed along with a budget for funding their entire integration costs, and this total cost must be born entirely by the owner of the installations. This is the opposite of what is happening today. Today solar and wind power are financed almost completely by the public (and disproporitonately the poor, who pay the most relative to their income!), while the benefits are funneled into the pockets of the well-healed owners. This is a recipe for failure on multiple levels: environmental, social and financial. It’s a disgrace. It needs to be stopped immediately. See Spain as an example of how stopping this anti-social subsidy racket can be done quick and hard.

Environmental and economic constraints demand the building of cheap, clean energy. Solar and wind power have no role to play because they cannot deliver what is demanded, not now and not in the future. They only serve to complicate the task at hand, increase the cost of energy and magnify social inequality. Cui bono? Follow the money.

I recommend that you follow Joris van Dorp or his RSS feed. I can guarantee that you will learn something every day about the real-world of power generation.

Wind power: debunking geographic smoothing

John Petersen at Seeking Alpha has being doing his homework on the wind-advocates’ claims that intermittency is easily solved by spreading wind farms over more geography. Like David MacKay, John examined the numbers. In this case the real-world wind power outputs reported literally across the planet, “over 17 timezones and two hemispheres”.

If you are skeptical, you can invest a few hours on Excel to test John’s analysis for yourself. John downloaded the public data from five power authorities in Pacific Northwest,

Australia, Eastern Canada, Western Canada, and Ireland. Then he synthesized a global electric grid connecting these five regions into a single power supply. You really can’t ask for a more perfect test of the validity of “geographic smoothing”. These following two sample graphics illustrate the reality — that even with this hopelessly optimistic global grid, there will be periods where the wind output is tiny – periods that are too long to compensate with any affordable energy storage option.

Please do read the whole thing. For another in-depth look at geographical smoothing, please see the two BNC guest posts by Finnish physicist Jani-Petri Martikainen, discussed in my earlier post “High renewables penetration means eye-watering costs and massive overbuilding“:

There are two posts, intended to be read in the following order, where the first analysis examines unreliable wind added to an existing reliable grid, the second analysis adds solar to the mix:

[1] Geographical wind smoothing, supergrids and energy storage

[2] Solar combined with wind power: a way to get rid of fossil fuels?

Based upon real-world data sets, with the data chosen to be extremely favorable to wind and solar, the simulations indicate that an idealized case of optimal solar/wind deployment requires a massive overbuilding of dispatchable power sources.

Wind energy – the case of Denmark

 …the reality is that wind has been supplying less than 10% of Denmark’s electricity on average over the last five years, and as little as 5% in the poor years.

CEPOS released in September 2009 a report on the use of windmills in Denmark [PDF]. This paper is a good source for web-available references on Danish wind power. Among the conclusions is that Denmark’s highly subsidized (thus expensive) wind electricity is only partly consumed by Denmark. A large portion is exported at low prices to neighboring countries (Norway, Sweden, Germany). That wind power generates about 20% of it’s annual electric consumption is misleading, because Norway (99% hydro) and Sweden (40% hydro, 45% nuclear) serve as Denmark’s “battery storage”. I.e., when Denmark has an excess of wind power, their much larger Nordic neighbors can throttle back domestic production in order to absorb the under-priced Danish power. On average Denmark consumes roughly half of the wind-generated power.

As with most other studies I’ve read on the real-world costs of wind and solar, this has been a very costly way to purchase lower carbon emissions (estimated at US$ 124 per ton CO2 avoided), especially for the Danish consumer/taxpayer.

Each MWh of power generated from wind turbines that gets exported, carries away the subsidy that caused it to be generated. The price obtained for this by the Danish generators is, on average, the spot price. Any difference between the real cost of generating and its sale on the spot market is not a material consideration for the wind generators who are compensated retroactively when the spot price is low.

But for the Danish householder who is paying the subsidy in order to save imported fuel and CO2 emissions, the subsidy so exported brings no direct benefit at all. The total probable value of exported subsidies between 2000 and 2008, was DKK 6.8 billion (€ 916 million) during this period.

Keep in mind that the costly impact of the subsidized exports would be mostly eliminated if Denmark limited the proportion of wind/solar to a much smaller (like 5%) proportion of total generation.

Related to the study I found a short video interview with Martin Agerup of CEPOS and Hugh Sharman. The video is a quick introduction to the study.

I don’t know either of the authors — here’s what I found on their backgrounds:

Hugh Sharman graduated in Civil Engineering from Imperial College, London in 1962. He worked with the design and construction of off-shore structures including oil platforms, and later with the marketing and sale construction of power stations in the Caribbean. In 1986 he founded Incoteco, which has specialized in innovative conventional and renewable energy technology and infrastructure projects. Hugh Sharman and Incoteco have been involved in large projects with multinational clients all over the globe.

Henrik Meyer is Master of Economics from Copenhagen University. He has been working with environmental and development economics for twenty years, including externalities, growth and climate issues. He has been employed at: Copenhagen University, Risø/Denmarks Technical University, and the Danish Environmental Assessment Institute. From 2003 he has been responsible for the day-to-day management of Copenhagen Consensus; from 2006 as Deputy Director at Copenhagen Consensus Center (presently on leave).

CEPOS is a Danish think tank, whose website, naturally enough, is in Danish. There is an english version, but it is not kept up to date, nor complete. Even with some investment in Google Translate I still do not have clear picture of the political ’tilt’ of CEPOS, if any. It is worth nothing that this study was funded by the Institute for Energy Research (IER), an American think tank that receives funding from hydrocarbon-based industries.

To date, I’ve not found anything objectionable in the IER papers I’ve seen. They keep a useful “watchdog” focus on operating subsidies such as have been lavished upon wind and solar.

So, be skeptical of the facts presented by CEPOS, but please do not discount those facts simply because the study was funded by parties that do not profit from more wind power.

Next, please read Tom Blees Danish fairy tales – what can we learn? Excerpt:

The latter two nations [Norway, Sweden] have acted for years as Denmark’s energy balancers, allowing the Danes to utilize the erratic power of wind and still keep their grid balanced because Norwegian and Swedish hydropower stations are able to load follow the Danish grid. When electicity is pouring over the interconnector from Denmark, its partner/neighbors can refrain from letting so much water through their turbines, so in a way their reservoirs can be seen as Danish storage batteries. But later on, when the wind isn’t howling, Denmark either has to generate their electricity with coal or else buy it from their neighbors at substantially high prices. But what’s worse than buying high and selling at zero?

“In October 2009, Nordpool, the electricity trading system used in the whole Nordic area, is introducing a negative price for power. The floor price that traders will have to observe, presently zero, will be extended downwards to minus €200 per MWh. This will apply in particular to Denmark and more particularly, because of its high wind capacity, the West Denmark price area. In effect, “the market” will be penalizing other generators for excess wind power in the market.”

So while Barack Obama’s 20% number is nearly true in some sense, the reality is that wind has been supplying less than 10% of Denmark’s electricity on average over the last five years, and as little as 5% in the poor years. This despite a crippling level of subsidies that saddle Danish citizens with the highest electricity rates in the EU.