100% cost savings are major. The MAGA team (and oil -gas) industry constantly claim climate change is fake so no need for renewable energy or EV. The cost savings is major. Texas invests more in renewables for electric production than California and will have more renewables for electric production in 2025 than California. Why? Of course because it is cheaper. My thoughts on this topic at the link below.

https://medium.com/areas-producers/ev-dreams-your-money-honey-7e489d8cd2f5