Discover every concept below to complete the Energy Sources collection.
| Rank | Board | DiscoveredMost discovered first The number of discovered concepts in this collection. | ComplexityThen lowest complexity The sum of complexities of all discovered concepts in this collection. |
|---|---|---|---|
| 1 | 11/11Number of concepts in the collection | 54 | |
| 2 | 11/11Number of concepts in the collection | 54 | |
| 3 | 11/11Number of concepts in the collection | 55 | |
| #4 | 11/11Number of concepts in the collection | 56 | |
| #5 | 11/11Number of concepts in the collection | 60 | |
| #6 | 11/11Number of concepts in the collection | 62 | |
| #7 | 11/11Number of concepts in the collection | 69 | |
| #8 | 10/11Number of concepts in the collection | 47 | |
| #9 | 10/11Number of concepts in the collection | 47 | |
| #10 | 10/11Number of concepts in the collection | 48 | |
| #11 | 10/11Number of concepts in the collection | 62 | |
| #12 | 10/11Number of concepts in the collection | 262 | |
| #13 | 10/11Number of concepts in the collection | 294 | |
| #14 | 9/11Number of concepts in the collection | 42 | |
| #15 | 9/11Number of concepts in the collection | 77 |
The Energy Sources collection contains 11 concepts to discover and complete in Concepts, including Biofuel, Biomass, Coal, Fusion, Geothermal, Hydroelectric, and 5 more.
The Energy Sources collection is defined in energy-sources.json in the open-source collections repository.