| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | energy source | Germany | Reliance on diverse energy sources, including fossil fuels, nuclear, and renewable energy. | 1 |
| 2 | energy sources | Germany | Significant utilization of solar and wind energy for electricity generation | 1 |
| 3 | power sources | Germany | Investment in solar energy and sustainable power sources | 1 |
| 4 | renewable energy sources | Germany | Wind and biomass are significant renewable energy sources, with a focus on decentralized energy production. | 1 |