| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | solar array | Tropical countries | Utilized to harness energy from sunlight and reduce reliance on traditional electricity sources, but less common due to abundant sunshine | 1 |
| 2 | solar array | Tropical countries | Used as a source of renewable energy due to abundant sunlight | 1 |
| 3 | solar energy | Tropical countries | A primary and abundant energy source due to plentiful sunlight throughout the year | 1 |
| 4 | solar energy | Tropical countries | Abundantly used for power generation due to high levels of sunlight | 1 |
| 5 | solar panels | tropical countries | Used to harvest abundant sunlight for energy | 1 |