| 100% | COAL | 4 | Non-renewable energy source that is found as brownish-black sedimentary rock and is made of dead plant matter |
| 37% | BIOMASS | 7 | Renewable energy source which is developed from organic materials that come from plants and animals |
| 34% | WIND | 4 | Renewable energy source that is captured by turbines and converted into electricity |
| 31% | SOLAR | 5 | Renewable source of energy that is derived from the sun |
| 31% | FOSSILFUEL | 10 | Non-renewable energy source that might be fueling 15-Across: 2 wds. |
| 30% | MAPLE | 5 | Tree that is known for its fall foliage and as a source of a syrup enjoyed with pancakes |
| 29% | PUER | 4 | Type of fermented tea from China that is made by drying, rolling, and fermenting black tea |
| 29% | NATURAL | 7 | ___ gas, non-renewable energy source which is a combination of different compounds, mainly methane |
| 29% | TREE | 4 | Plant that provides shade... examples of which are found at the starts of 17a, 30a, and 41a |
| 28% | BLOCKCHAIN | 10 | Digital ledger that stores non-fungible tokens, and what can be found in each set of shaded squares |
| 28% | CHERT | 5 | Type of rock that siliceous Novaculite is, as found in the Marathon Uplift area of Texas |
| 28% | WALTERCHRYSLER | 14 | American industrialist who founded the company that made cars like the PT Cruiser, and is now a partner of Fiat |
| 27% | OIL | 3 | Crude ___, non-renewable energy resource found underground and commonly known as petroleum |
| 27% | PORCELAIN | 9 | Material that many toilets and china are made of |
| 27% | FORT | 4 | Structure that might be made of pillows and blankets |
| 27% | CASSAVAS | 8 | Plants that are a natural source of cyanide |
| 26% | FORT | 4 | Living room structure that may be made of blankets and pillows |
| 26% | OLIVE | 5 | Plant family that jasmine and lilac are part of |
| 26% | LANTERNS | 8 | Light sources that might be made of paper |
| 26% | ERIE | 4 | Lake that the Rock and Roll Hall of Fame is on the shore of |
| 26% | SOY | 3 | Plant-based milk sourced from beans that are used to make tempeh |
| 25% | STONE | 5 | The hard and solid material of which rock is made |
| 25% | VINYL | 5 | Flooring that is moisture-resistant and made of synthetic materials |
| 25% | PHYSICIST | 9 | Scientist of matter and energy, Einstein was one |
| 25% | SHALE | 5 | Type of rock that the majority of Montana's Bearpaw Formation outcrops are made of |
| 25% | STEM | 4 | Part of plant that is cut off when making a bouquet |
| 25% | FORREASONS | 10 | “Because of, um, things that are definitely real and make sense” |
| 25% | AWAY | 4 | "Gouge ___," song by rock band Pixies that is inspired by the story of Samson and Delilah |
| 25% | SNL | 3 | Show that was the source of "The Blues Brothers" and "Wayne's World": Abbr. |
| 25% | MARL | 4 | Fine-grained sedimentary rock containing silt that is used as a fertiliser |