MPRA

No regression was run for the Czech Republic due to lack of data.
Geothermal type of RES started to develop in Germany in 2007, when the first 2 MW
of this type of RES were installed. Average growth rate of installed capacity is 55%,
nonetheless there were years with no increase at all and years such as 2012, when 13 MW
were added, resulting in 260% increase in comparison to 2011. Regression resulted in
statistically insignificant coefficient and constant, with p-values 0.34 and 0.55 respectively.
Moreover, overall regression is insignificant, p-value of the F-test is 0.3396. This is caused
by scarcity of this type of RES, i.e. special site needed to be found in order to generate
geothermal energy. Therefore, feed-in tariffs do not impact amount of installed capacity
of this type of RES.
No regression was run for the Czech Republic due to lack of data.
Figure 6: German onshore wind
5 000
4 500
4 000
3 500
3 000
2 500
2 000
1 500
1 000
500
0
8,6 8,8 9 9,2 9,4 9,6 9,8 10 10,2 10,4
BMWi and own computations
Figure 6 is a scatter plot for German onshore wind RES. Y-axis and X-axis are same
as in Figure 5. Equation of the dashed line is
̂MW = −7703.76
(3906.02)
17
+ 1090
(423.84) F IT