| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | solar array | Northern countries | Used to generate electricity and reduce reliance on non-renewable energy sources | 1 |
| 2 | solar cell | Northern countries | Less common due to limited sunlight and higher reliance on other forms of energy | 1 |
| 3 | solar energy | Northern countries | Utilized to supplement traditional energy sources due to long periods of limited sunlight in winter months | 1 |
| 4 | solar energy | Northern countries | Used but not as efficiently due to lower levels of sunlight | 1 |
| 5 | solar panels | northern countries | Used to supplement energy during low sunlight months | 1 |