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Posts tagged with: German feed-in-tariff

The long discussed changes to the German feed-in tariff are still in debate after a report released Monday by Germany’s regional government assembly called for a relaxation of the planned cuts. This means that the changes, which were originally planned to come into effect in April and have already been pushed back until June, may be yet again delayed. The bill we continue to pass its way through the German parliament over the next two months.

Whilst everyone appears to be in agreement that the feed-in tariff should be lowered faster than originally planned in light of dramatic price reductions in PV systems, there is controversy over much it should be lowered and how the structure of the tariff should be changed. There is a big debate for instance, concerning the level of a ‘self-consumption’ bonus, whereby producers of solar energy are rewarded for any electricity they use themselves rather than export to the grid. Also in discussion is the difference in feed-in tariff paid to ground mounted solar farms compared to rooftop installations.

Meanwhile, solar installers are experiencing a continuation of strong demand. At the end of 2009, the rate of new installations reached an all-time high with around 2GW installed in the fourth quarter alone as customers rushed to install before the 2009/2010 feed-in tariff drop. The threat of new cuts in the feed-in tariff are only increasing the incentive to install in 2010.

An interesting pattern is emerging, whereby the PV market experiences surges in the run-up to a feed-in tariff change. This cyclical pattern creates extra incentive for the government to decrease the feed-in tariff and looking at the market it seems that prices are set to fall further over the next year or so. These factors may well push us into the realm of parity with retail electricity prices in Germany by 2013.

In the UK, the feed-in tariff is unlikely to be altered before 2012, although we will carefully scrutinize the aftermath of the forthcoming general election. Already commentators in the UK are speculating that the UK may experience its own mini ‘PV-rush’ in the run up to 2012. However, as Germany has repeatedly shown, one ‘PV rush’ can lead to another.

Several of the thin film PV manufacturers (see previous article) have announced ambitious plans to start selling their products in large volumes. In particular, NanoSolar, Solibro, Solar Frontier and MiaSole are makers of the new “CIGS” type of modules that promise to achieve high efficiency and lower cost than the thin film modules currently available. It will take time for these new technologies to be accepted for their reliability, but it is likely that at least some of the companies offering these products will succeed. News has been announced that a solar park using Nanosolar’s modules is already under construction.

Several of the developers of large PV projects in Germany, such as Phoenix Solar and Gehrlicher, are currently testing new technologies whilst at the same time being cautious about their forecasts for the German market. Phoenix Solar recently announced that it cannot provide details of its development strategy until the details of the German feed-in tariff have been finalized.

These developments should act to further decrease the price of PV.

On Friday rumours emerged that the German government is likely to significantly reduce the price paid for electricity produced by solar panels. Furthermore, the reduction may be made as early as April rather than in July as previously anticipated.

We expect an official announcement this week and will update you then but the rumours alone have already sparked hefty losses in solar energy stocks around the world. This is not surprising considering how large a proportion of the world solar market Germany represents. In 2009, close to 4GW of solar energy capacity were installed. The next biggest markets, Italy, France and the US were a maximum of 1 GW each. If demand drops significantly in Germany, it could lead to more pain for solar equipment manufacturers.

Personally, I believe a significant reduction in Germany’s feed-in-tariff is a good thing for the industry. Things got out of hand in 2009 as installers and manufacturers (particularly inverter manufacturers) struggled to meet demand. Everyone wants the solar industry to grow, but it must be stable growth. Too much too soon and there isn’t enough time for problems to resolved.

For example, in the southern part of Germany, solar energy makes up close to 5% of all energy production now. This is already causing problems for the electricity grid because of the intermittency of solar power. If solar energy were to grow more slowly, these problems could be dealt with as they arise.

The other problem of the feed-in-tariff is that it was making people too rich. Solar farms in Germany are providing 10-15% annual returns virtually risk free. No hedge fund can offer that. Given the risk of a solar investment, the return needs only to compete with long-term savings accounts, so if they provide just a 4% return, that should still be attractive. It is hard to predict what the effect of the drop in feed in tariff will be. Certainly, if the return on investment is lowered, there will be a reduced incentive and less of the ‘urgency’ which gave rise to the boom of last year. However, if there is still a reasonable, positive return on investment, then large numbers of people will still take up the opportunity. If someone handing out 20 pound notes switches to giving out 10 pound notes, would people start walking away?

On the verge of releasing details of the UK feed-in-tariff, what does is the message for UK policy makers observing this 17% cut? Why should they listen to the voices calling for an increase in the tariff whilst all our neighbours are busy cutting theirs? I would ask the government not to waiver in their commitment to growing the UK solar industry. The market in Germany is one thousand times greater than that of the UK (4 gigawatts compared to roughly 4 megawatts last year). The Germans have created an efficient industry with that is able to provide solar installations at competitive prices. The UK industry has not got off the ground yet. We must provide a decent incentive so that people begin to accept the concept of solar energy in the UK.

The experience of Germany shows that subsidies do not have to be provided forever, however the industry must be there before you can scale back.

My message to policy makers is this; we have a lot of catching out up to do, so don’t lose your nerve before we have even started.

This week the economist published an article criticising the German feed-in-tariff. The article wasn’t totally atrocious and it highlighted some of the current issues facing the German solar market. However it did leave out some key points that would have changed the articles’s conclusion. Being a fan of both the Economist and the feed-in-tariff I had to respond.

In addition, although I didn’t mention it in my response as I hate nit-picking, the author made a factual error by implying that the solar panel’s made by First Solar incorporate silicon. Since the key differentiator of the world’s largest solar manufacturer is that they don’t use silicon, this error raises doubts about the author’s level of expertise or research.

You can read the article using this link and my reply is shown below.

http://www.economist.com/businessfinance/displaystory.cfm?story_id=15213817

My response:

Sir,

Whilst your article makes some valid comments, it misses two key points.

Firstly, according to the Bundesnetzagentur (Germany’s grid regulator), large utility-scale photovoltaic installations accounted for fewer than 20% of the solar market in Germany in 2009. The rest of the market is made up from smaller rooftop systems. This is not the case for wind energy (since their performance decreases disproportionately with size). This means photovoltaic installations compete for the retail electricity price rather than the wholesale electricity price. Since retail prices can be four times greater than wholesale ones, solar energy has an easier cost target than wind energy.

The second point is that the cost of energy from photovoltaic systems is predicted to decrease at a faster rate than the energy from wind turbines. The basic components that make up a wind turbine have been costed-out for far longer than those making up a solar installation. According to the European Photovoltaic Industry Association, economies of scale and technological innovation will bring solar energy to cost competitiveness with regular grid prices by the middle of this decade, including in cloudy Germany. This means the end of subsidies is well-within sight.

It is clear that the German solar market became overheated in 2009, and in fact many within the industry have themselves called for the feed-in-tariff to be reduced faster than originally planned. However considering the above factors, alongside the fact that many of the world’s leading solar companies are German as a result of subsidy, Germany’s pioneering feed-in-tariff should be considered a resounding success.