1 Subjects: “...renewable energy...”

2 Subjects: “...renewable energy...”

3 Subjects: “...renewable energy...”

4 Subjects: “...renewable energy sources...”

5 Subjects: “...renewable energy...”

6 Subjects: “...renewable energy...”

7 Subjects: “...renewable energies...”

8 Subjects: “...renewable energy systems...”

9 Subjects: “...renewable energy...”

10 Subjects: “...marine renewable energy...”

11 Subjects: “...renewable energy sources...”

12 Subjects: “...renewable energies...”

13 Subjects: “...renewable energy...”

14 Subjects: “...renewable energy...”

15 “..., such as electro-mobility, portable devices, and renewable energy. The energy storage systems (ESSs) considered...”