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.