starting up our own green power production unit: 4 solar panels, March 2000
Yellow it shall be
links
PV-systeem
basics
grafieken
graphs
huurwoningen
nieuws
index

 

SOLARENERGY

Solar electricity (photovoltaics) in Flanders and Belgium

Section I - Resumé of monthly VREG reports (status March 2, 2012)
Section II - New statistics with evolution of yearly progression in PV capacity and number of installations (status: May 2, 2012)
Section III - Belgium market (status: May 2, 2012)

(updates of monthly data postponed due to busy activities Polder PV, refer to the May 2 data for good actual overview!)


On this webpage an overview of development of photovoltaics in Flanders (Belgium) is made in a few graphs, also highlighting the position in relation to other "renewable" electricity options (Section I).

This page is an extension of the webpage with the detailed monthly updates with many more graphs highlighting the Flemish and Belgium PV-market. See the main page.

Graph updated based on March 2, 2012 month reports by VREG (Section I) and the most recent Excel file "Evolutie van het aantal zonnepanelen en hun vermogen" (misleading title translated as "Evolution of the number of PV-modules and their capacity"), update published by VREG on May 2, 2012 (Section II). Note that, under normal conditions (synchronized reports), accumulated results between the two datasets may differ slightly because of the period of sometimes several days between their publication dates.


Section I - Resumé of monthly VREG reports (status March 2, 2012)

Fig. 1 - This graph shows the number of new PV-installations per year registered with VREG able to claim green certificates for "renewable" electricity. Since the number of PV-systems is so overwhelming with respect to the few installations for the other "options", the latter can not be seen on this scale. To view their contribution, refer to the detail graph in Fig. 2.

Fig. 2 - Detail of Fig. 1 showing the contribution of all the other "renewable" electricity options (PV-installation number going completely off-scale in this graph). Beyond photovoltaics, the biggest contributor with respect to "number of installations" appear to have been "biogas rest", windpower and biomass installations using materials from forestry and/or agriculture. Number of PV-installations appear at the bottom of the yellow columns. Note that, starting with the Feb. 1, 2012 report, a new option has been included (possibly better: split-off), biogas (mainly) from agricultural sources (pink column segments).

Fig. 3 - Comparable to Fig. 1, but now showing the nominal capacity of the accumulated "renewable electricity" generating installations per year, in kWe. Options are grouped per year and are shown with separate columns. For PV, MWe is the maximum AC-power of the inverters. Even on this power capacity scale, PV-installations dominate all other renewable options. Note that in 2011 total capacity has bypassed the volume known for previous record year 2009 by far (already with 43%, and more to come). In the January 1, 2012 report strangely a large 280 MWe installation for the (previously unlisted!) year 1978 has been introduced, processing biomass from agriculture and/or forestry (large green column at left). In the same publication an installation in that category listed for 2005, and with a capacity of 130 MWe, has been removed, also for unknown reasons. For detail of a stacked graph, see Fig. 4.

Fig. 4. Stacked graph with all renewable electricity generating options on top of each other, per year. The impact of photovoltaics is impressive: it has most (accumulated) capacity of all options, although, of course, it cannot generate as much since installations only produce electricity in daylight hours. Preliminary accumulation for 2011 has now reached 648 MWac for PV. Already far beyond the (preliminary) total new capacity in 2010, and also beyond reach of the previous record year 2009 volume. Note also the old single large new installation for agriculture/forestry biomass conversion at left (introduced in the Jan. 1, 2012 report). For 2012 only little new capacity has been registered with VREG (approximately 11 MWac).

Fig. 5 - In this graph the new capacity of photovoltaic installations in Flanders is shown per year. In orange columns the older data (derived from the last year report for 2010). In yellow columns the revised data in the last month report. 2011 in a dashed column, 2012 in an open column (preliminary results for Jan. - Feb. only). Note that data for some years still can be adjusted, with largest changes expected for most recent years (2009 and, in particular, 2010 and 2011). 2010 has shown considerably less growth than record year 2009. 2011 has turned out to be a surprising good year reaching a new record volume far beyond that of 2009...

Fig. 6 - Graph comparable to Fig. 5, but now with accumulation of photovoltaic installation capacity at the end of each year (or, for 2011, as published in the last month report). With most recent data in the monthly reports, accumulation has already reached a level of 1.549 MWac, which could result in a nominal DC capacity of app. 1.704 MWp. In the summer of 2011, the magic "1 GWp barrier" has probably been broken in Flanders. In Belgium as a whole, that could have happened in early summer of that year (the other 2 markets, Walloon region and Brussels, are (as yet) too small to have a serious contribution on top of the Flanders data, see original statistics page on Belgium).


Section II - New statistics with evolution of yearly progression in PV capacity and number of installations (status: May 2, 2012)

This series of graphs has been made using year data made available in a separate spreadsheet (and/or pdf) from VREG with data per year and/or per quarter. The data in this specific document can differ slightly from the data that are presented in the month reports (graphs in Section I), since they are not always published at exactly the same date. Hence: accumulation data etc. shown in this section might deviate slightly from those extracted from the data in the monthly reports. The "timing" of this specific spreadsheet might be shortly before, or shortly after the monthly VREG report. For the first results of 2012, see the final figure in the third series.

Data processed with Excel 2010.

First series: evolution in the calendar year 2011.


Fig. 7 - Updated results for the (whole) year 2011 (will be further adjusted in coming reports!). For previous versions: April 1, 2012, March 1, 2012.

Number of new PV-installations per period. VREG has divided the "population" of new PV-installations into three big categories: installations up till 10 kW (AC), those with AC power larger than 10 kW, up till 250 kW, and, finally, the largest category with AC power over 250 kW. In their 2011 overview, VREG has again divided the new capacity into three periods for 2011: First half year - January up till June (blue columns), third quarter - July up till September (purple columns), and last quarter - October up till December 2011 (green columns). Additions for the whole calendar year are given in the final column group at far right in slightly deviating colours.

The Y-axis has a logarithmic scale. Note that in the third and fourth quarter of 2011 more installations have been registered by VREG (22.568 + 22.508 = 44.076) as in the first half year for the smallest category (35.708). The larger categories, however, dropped off considerably with new installations in the two final quarters in 2011: 334 (Q III + IV) instead of 757 (Q I + II) for category 10 - 250 kW, and only 14 instead of 266 for the largest category >250 kW. Ratio for total numbers (final column triplet) is also higher (45.424) with respect to that for the first half year (36.731). In the present update, the fourth quarter of 2011 saw a negligible volume of only 202 installations less than the third quarter, a decrease of less than 1% (note that this is much less than in the report at the start of February 2012, in which the difference was 16%).

Fig. 8 - Figure comparable to Fig. 7, but now results for the three periods discriminated by VREG for the year 2011 have been stacked on top of each other and given for all three categories as well as for total for all installations (far right). For previous versions: April 1, 2012, March 1, 2012.

Y-axis now is in normal mode to show the huge impact of the numbers of installations within the smallest category (up till 10 kWac). Total installation number in this VREG update has reached a volume of 82.155 for the year 2011 (Apr. 1, 2012 report: 81.057, an increase of 1,4%). Shares for the three periods shown are 44,7% (first half year), 27,8% (July up till September), and 27,5% (final quarter), respectively.

Fig. 9 - Figure comparable to Fig. 8, but now accumulated capacity (MWac) has been shown. For previous versions: April 1, 2012, March 1, 2012.

This gives a somewhat different picture, since the relative "few" installations in the two bigger installation categories have a considerable volume of capacity. 108,4 MWac new in 2011 for the category 10 - 250 kWac, and an astonishing 329,9 MWac for the largest category > 250 kWac. Please note, that in the March 1, 2012 report, that volume was only 167,1 MWac (much capacity has been added in the VREG database for this category!). A large volume of newly reported capacity for this category has been added in the third quarter of that year. In combination with the 406,9 MWac now accumulated for the smallest category (up till 10 kWac), total new volume in 2011 already has reached a staggering level of 845,3 MWac (March 1, 2012 report: 641,6 MWac, April 1 report: 815,5 MWac), another 30 MWac added with respect to the previous report. If a conversion factor of 1,1 is applied (DC capacity = AC capacity * 1,1), new nominal STC power added in 2011 could already have reached an astonishing level of 930 MWp, which is an exceptionally good result for a small region like Flanders.

Please note that, if the conversion factor has been applied in a reliable fashion, this capacity outstrips the recently published total new capacity for the whole of Belgium in 2011 in the Eur'ObservER report for that year (publ. April 2012, see download web page): market growth would have been only 775,5 MWp for Belgium as a whole, according to this first Eur'ObservER estimate. A difference of 20% with the calculated volume for Flanders only based on most recent VREG data for that year! Also the highly respected analyst bureau of NPD Solarbuzz seems to have seriously underestimated total volume for Belgium in 2011 (graph on their market report web page). With the >100 MWp for Wallonia, total growth for Belgium must have been a substantial >1 GWp in 2011... (some more volume expected to be added by VREG in coming reports).

Strongly depending on the realisation in India (as of yet not known, Photon's meta analysis of October 2011, for example, suggested an installed capacity of 500 MW for 2011, SolarPlaza suggested much lower market volume for India in 2011), Flanders could ultimately, if more "2011 volume" will be added by VREG, even have realised almost quadruple that volume of PV-installations in 2011 than in that booming new (strongly utility scale-driven) market in the biggest democracy on earth (1,24 billion inhabitants mid 2011, PRB data)... Up to the present status report, the fourth quarter has added 14,8% of total volume in the whole year in Flanders.


Second series: Evolution of PV-installations over the years.

Fig. 10 - Evolution of accumulated PV-capacity (MWac) per category and per year. For previous versions: April 1, 2012, March 1, 2012.

Progression for the smallest category ("residential market") has been considerable (a good sign of a "committed and mature" market, with strong support of the population!). Also, volume of the largest market segment (>250 kWac) has grown strongly, in particular as of 2009 (the "boom" in 2011 might, however, be stalled in 2012 since green certificate value for new installations has dwindled to an equivalent of only € 0,09/kWh). The accumulated total volume of 93 MWac end of 2008 has grown very fast to a volume a factor 18,7 times larger, reaching a highly impressive level of 1.740 MWac in 2011 - and still no end in sight.

Fig. 11 - New AC capacity per year and per category, stacked columns. For previous versions: April 1, 2012, March 1, 2012.

2011 is - by far - the best year for Flanders, with already an incredible volume of 845 MWac (in the March 1, 2012 report that used to be only 642 MWac) new PV-capacity, of which an impressive portion of 407 MWac has been delivered by small installations up till 10 kWac (48,2%), 108 MWac by installations > 10 kWac and up till 250 kWac (12,8%), and 39,1% (330 MWac) by larger installations. The impact of the smallest category is bigger than in the years 2009 (previous record year, share 46,1%) and 2010 (share 43,6%). The large volume of > 250 kWac installations in 2009 can be attributed for a considerable part to the famous multi-site 40 MW project by Katoen Natie delivered end of that year. If VREG continues to add considerable new volumes for 2011, it is possible that (almost) double the new volume of the old "record year" 2009 might have been realised in 2011...

Fig. 12 - New number of installations (total only, number is dominated by the smallest installation category by far, see Fig. 7) per year. Logarithmic Y-axis. For previous versions: April 1, 2012, March 1, 2012.

In most years more installations were registered by VREG than in the previous year, with the exception of 2010. Total of 82.155 in 2011 signifies a volume a factor 195 bigger than the new volume registered for the year 2006, and is almost 2½ the volume realised in 2010...

Fig. 13 - Accumulation of AC capacity of PV-installations in Flanders up till 2011 (preliminary data!); graph with three different system size categories stacked per year column. For previous versions: April 1, 2012, March 1, 2012.

End of 2011, Flanders had a minimum of 1.740 MWac (possibly in the order of 1.914 MWp nominal DC capacity), with contributions of 47,4% (smallest <=10 kWac), 14,9% ("medium"-sized) and 37,8% (largest installation categories). Year-on-year (YOY) growth percentages (small-printed numbers/arrows) have been staggering for Flanders, ranging from 145-604 percent/year up till 2009, and still showing very strong growth in the periods 2009-2010 (64%) and 2010-2011 (almost 95%). In particular the final number will possibly change further, since full capacity additions for 2011 are still not yet known (VREG adds up further new capacities in coming reports).

Fig. 14 - Graph comparable to the one shown in Fig. 13, but now number of PV-installations accumulated end of each year is given. Y-axis and numbers are given in thousands. For previous versions: April 1, 2012, March 1, 2012.

That number is, of course, dominated by the "small" category up till 10 kWac (green column segments), that reached a preliminary high level of 176.637 installations end of 2011, 97,9% of total volume of 180.363. With data presently available, growth 2010-2011 has been a very strong 83,7% YOY. Note that the "Vlaamse Gewest" (that is Flanders, without Brussels) had 6.251.983 inhabitants in 2010 (Wikipedia). This means that, calculating with 176.637 smaller installations (max. size 10 kWac), on average one in 35 inhabitants "could have" a PV-installation on its premises. A good start of a decentralised energy revolution!

Fig. 15 - In this final graph the evolution of the average PV-system size in Flanders is given based upon the last available data published by VREG. With preliminary results for the first quarter of 2012.

In the left column series average system size has been shown for the new PV-installations in the (part of the) year depicted, in the right column series the average system size for all accumulated installations end of the (part of the) year has been shown. In the former series average size varies from year to year, with a notable "new year installation record" of 10,6 kWac on average in 2010 (many large installations have been reported in that year, increasing the system average). Due to strong degression of the value of green certificates to be obtained by larger installations, system average in 2012 has strongly decreased (5,3 kWac): only the small residential market segment is still growing, the bigger two segments did not show any significant "activity".

The second group shows stepwise increase of system average of ALL installations, with a temporary "stall" in 2008. An important factor in the decrease of growth in the average system size has been the strong growth in the most important sub-market of all, the residential market, in record year 2011 (see Fig. 10 and Fig. 12 for impact). Resulting in 9,4 kWac on average for all installations in the first quarter of 2012, Flanders has reached very good results in the global records for photovoltaics. It remains to be seen if that average will hold, since in particular conditions for the "smaller private market" remain favourable there, if module and/or system prices will drop further. It remains to be seen if there will be an attractive business-case left for the larger installation categories (as of Jan. 1, 2012, the value for green certificates has dwindled to 9 Eurocent/kWh for installations > 250 kWac). If their market share will drop downwards, average installation size per year wil decrease too as more and more small residential systems are added to an already impressive market volume.


Third series: evolution in the calendar year 2012.

The February 6, 2012, "global" update by VREG provided first results for 2012 and have been updated in later monthly 2012 reports. In the final figure I present the first results for new capacity registered. It is still a rather modest volume, because the implementation of large installations seem to have stalled completely. Further reports will have to be awaited to see if the Flemish market really seems have come to a "stand-still" such as branche organisation PV-Vlaanderen has suggested early in the year. Or that growth (in particular in the residential segment) will resume again strongly after winter conditions have dwindled and the "goesting" (Flemish for "attracted to") to buy a PV-system has increased with ever more sunshine in spring. Volumes in the max. 10 kWac market segment have been growing - already 33 MWac has been registered for that category in the first quarter of 2012. The Netherland most possibly has not realized such a volume in the whole of 2011 (all installations - mostly residential, total volume not yet known).

Fig. 16 - First results for 2012 / first quarter, with April added (preliminary data): only 1,6 MWac additions for the smallest of the two "large" categories, zilch for the category >250 kWac, and a "relatively modest" volume of 55,0 MWac (March 1, 2012: 10,6 MWac) addition for the residential market segment (note that Y-axis has been reworked in MWac!). It remains to be seen if these first data for 2012 would suggest an under representation because of VREG administration lagging behind in the new year, and/or that the Flemish PV market really has "collapsed". And if yes, if that "collaps" will endure in a year that large volumes of PV-modules accumulate in the harbours of Antwerp, Rotterdam, and Hamburg. For the residential market (installations up till 10 kWac) volume is relatively low, but that still could change later in the year. Note that it might already encompass twice the volume Netherlands could have added in the whole of 2011...


Section III - Belgium market (status: May 2, 2012)

In this section the latest known data for the three markets in Belgium, Flanders, Walloon region, and Brussels, have been synthesized in two figures:

Fig. 17 - Preliminary results for year growth of PV market in Belgium. Results for 2011 can change, in particular with respect to the volume for Flanders, the most dominant market in this country. Numbers for the Walloon region and for Brussels have been originally derived from preliminary estimates by Apere, end of 2011. For Walloon region, preliminary volume of approximately 107,4 MVA for PV has been assumed based on a CWaPE update date-stamped February 29, 2012. For Brussels no new data for 2011 are known (regulatory body: BRUGEL). Status is that at least 954 MWac has been added in Belgium in 2011, with more volume to be expected. This could account to a new DC volume of app. 1.049 MWp.

Fig. 18 - As Fig. 17, but now the main figure shows accumulated capacities at the end of the year and, for reference, the year growth in the inset. Already, the small country Belgium, had accumulated 1.946 MWac of PV capacity, end of 2011 (1.740 MWac for Flanders). Which might translate into a record breaking 2.141 MWp of nominal STC (DC) generator capacity, the second "Gigawatt" (DC) certainly already broken. An astonishing volume for a small country like Belgium.

With later additions accumulated in the May 2, 2012 VREG report, total capacity for Flanders now has already reached 1.797 MWac, with an expected DC volume of approximately 1.977 MWp. Hence, in the coming report to appear around June 1, 2012, it is highly likely that Flanders only will break its own 2 GWp barrier. A phenomenal achievement.


Fig. 19 - Update from the original figure added to Segaar's Solarplaza / Solar Future Belgium article (published March 6, 2012, with older VREG data from Feb. 6, 2012). In the present version, the status of Flemish data published by VREG on May 2, 2012 has been shown (more recent data for the other two sub markets not yet known, Walloon region has been updated with preliminary CWaPE data for 2011). Segmentation of the Flemish market in three categories for main figure (capacity, MWac). Inset: accumulation end of each year for the three sub-markets.


Link

Statistics renewable electricity in Flanders:

http://www.vreg.be/statistieken-groene-stroom


Webpage made up for the first time May 18, 2011.
Updates: August 23, 2011 (VREG monthly report, publ. Aug. 1, 2011); October 11, 2011 (VREG Sep. 1, 2011 report), October 24, 2011 (VREG Oct. 1, 2011 report), November 23, 2011 (VREG Nov. 1, 2011 report), December 12, 2011 (VREG Dec. 1, 2011 report), January 9, 2012 (VREG separate statistics file yearly evolution [addition of "Section II"], Jan. 4, 2012), February 1, 2012 (VREG Jan. 1, 2012 report), February 19, 2012 (VREG Feb. 1, 2012 month report and Feb. 6, 2012 Excel file), March 15, 2012 (VREG Mar. 1, 2012 Excel file year data, addition of updated segmentation graph Fig. 19), March 30, 2012 (VREG month report March 2, 2012 >> section I updated), April 20, 2012 (VREG Apr. 1 pdf year data), May 5, 2012 (VREG May 2, 2012 Excel file).

 


© 2011-2012 Peter J. Segaar/Polder PV, Leiden (NL)