
Figure 1.
Energy mix 2010–2020.
Source: Author's own calculations on the basis of METI 2019] (may not add to 100 because of rounding).

Figure 2.
RES generation by type.
Source: Author's own calculations on the basis of IEA data [IEA 2022].

Figure 3.
The 2019 and 2030 energy mixes
Source: Author's own calculations on the basis of METI data [METI 2021, p. 12]