Send us a textZions National Park has recently made a transition from propane to coal.Following a $33 million taxpayer-funded investment after 25 years of clean and affordable transportation powered by propane. A study from NREL suggests that this transition in Utah could result in 30% more emissions compared to the old propane buses. However, there is optimism for the future, aiming to power these electric buses with clean electricity…. The key questions that arise are whether these new...