From Big Beers to the Biggest PV Plant
It took almost a decade before the market for bigger PV projects really took off. From 2004, when the German Feed-In Tariff started to flourish, tens of power plants of 1 MW or more were being built in Germany. A 5 MW plant, at that moment the world’s largest, was built near Espenhain for 22 million euro, or 4.4 euro per Wp.
And in 2005 the new record was a 10 MW power plant project in Bavaria, which cost 49.5 million euro. Bavarians think big - be it cars, beers or solar PV.
From that point on, development grew faster and faster. By the end of 2007, even more PV plants of over 10 MW had been built, with several in Spain, where the lucrative Feed-In Tariff had started two years earlier, with further 10 MW projects in Germany.
Large-Scale Power Plants at Rocket Speed in Spain
Due to the Spanish FIT law, large-scale power plant developments gained rocket speed in 2008, with 4 power plants above 40 MW and one at a whopping 60 MW in Olmedilla, Spain. The latter was constructed in 16 months at a cost of 384 million euro, or 6,40 euro/Wp. Due to the lucrative Spanish Feed-In Tariff, the price could go up to provide a nice margin for everyone involved… Like a Pamplona bull run, the Government’s Feed-In law resulted in large-scale development of further such projects. Even today, Spain still contains about 70% of the world’s large-scale PV power plants - in total over 1000 big projects. An impressive overview of the world’s largest PV power plants can be found on the great website www.pvresources.com.
Thin Film Enters the Ballgame
Although an outsider might think that the bigger the project the more interesting it will be to use high-efficiency modules, less efficient thin film technology entered the arena in 2009. In this year a few more +50 MW projects were completed, mainly in Germany, including one using Cadmium Telluride thin film modules. At the end of 2010, three projects of over 80 MW will be finished and connected to the grid, including the first one in North America: the Sarnia project in Canada, once again built using First Solar thin film, at around 3,75 Euro/Wp.
‘Small Step for the Industry…’
From +50 to 250 MW is a relatively small step for the industry, but a giant leap for market development. Energy utilities are now starting to seriously consider solar PV. The next steps will likely take place on that side of the Ocean as well. Sunpower and NRG Solar plan to start construction of the 250 MW California Valley Solar Ranch project in 2011. And earlier this year, First Solar announced the development of a 550 MWp power plant project in the desert near Los Angeles. Energy utilities PG&E and SCE will buy the power.
Solar PV: Fast, Experienced and Cheap
What does this teach us? First of all, development of large-scale PV power plants is progressing rapidly. Secondly, the building process goes fast. In 2008 in Spain, over 2 Gigawatt was installed in the space of a year. Thirdly, there is a tremendous track record of experience. Finally, prices have come down, but there is room for improvement. If large-scale orders of top-tier module brands can be purchased for less than 1,30 euro/Wp and the other BOS-cost will be less than 1 euro/Wp, total system cost should be able close at 2,30 euro/Wp today. With module prices expected to decline the coming years, turnkey system costs must be achievable at under the 2 euro/Wp mark.
The Next Step: Better, Faster, Bigger and Cheaper
Anyone who says that solar PV is not yet a proven technology is invited to take a look at the overview of existing large-scale power plants throughout the world. And do not forget that behind each project are investors, installers, banks, engineers, consultants and many more experts involved who made this happen. Through sheer drive, these involved people and companies are keen to prove that they can do better, faster, bigger and cheaper next time around.
Not Available Around the Corner
And this will continue. We will see bigger projects, for cheaper. It will be nothing more than a natural development to see +100 MW plants being built over the next 3 to 5 years. Not one, but several. Because if one company can, others will want to prove they can do better and cheaper. For example in the case of First Solar taking the 500 MW mark, the market and industry are following suit, aiming at 1000 Megawatt projects. To my expectation, these projects will be announced within 3 years and built within 6 years.
These projects will require the involvement of strong, bankable, large companies. Even if the projects cost less than 2 euro/watt, the investment cost of a 100 MW project will be around 200 million euro. Not something a multinational energy utility will buy from the first PV installer around the corner....
A Different Ballgame
Today, production costs have been achieved at as low as 15 eurocents per kWh by a solar PV plant in France. The cost per produced kWh will soon get close to 0,10 euro/kWh, even without any support of feed-in tariffs. That is a different ballgame. The PV power plant proposition will become attractive for many utilities looking for quickly-installed, clean, reliable, cheap power, without future risks related to global political changes, possible CO2 taxes, fuel price and currency fluctuations.
Separating the Men from the Boys
The development of these large-scale projects will fuel industry consolidation and will distinguish the men from the boys in this industry. Only the real big bankable companies will be able to guarantee a continuous supply of these large amounts of modules. And these companies will compete heavily for these projects - they guarantee their base load manufacturing capacity, and take a hell of a lot less sales and acquisition time than selling 30,000 systems to households at the same volume…
And although the title “The biggest solar PV project in the world” is moving around faster and faster, it is not bad for your image and branding to have it bestowed on your company for a while....
Geen opmerkingen:
Een reactie posten