| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | solar energy jobs | Northern Russia | Limited due to harsh climate and lack of sunlight for a significant part of the year | 1 |
| 2 | solar energy usage | Russia | Limited emphasis on solar energy usage due to reliance on traditional energy sources and climatic challenges. | 1 |
| 3 | solar technology | Russia | Challenging due to limited sunlight and harsh weather conditions | 1 |