At the same time, it can be argued that our base scenario does not go far enough with respect to the share of new capacity which is devoted to renewable energy sources. With respect to these issues, let us note that the parameter R can be used as a composite parameter to explore other scenarios reflecting lower ambitions in terms of electricity generation capacity and higher ambitions in terms of renewables share. For example, if we assume that countries that are presently below the target consumption threshold will only go halfway to bridging the gap from now to 2025, but that the share of renewable energy sources is 40 per cent instead of 20 per cent, the subsidy size does not change.