https://youtu.be/P0PdfD6XTq4
My May 3rd, 2022 video on climbing 4,430 feet the Sacramento Mountain from Alamogordo to Cloudcroft, NM in our Chevy Bolt. The next day we drove back down the mountain using Regen to recoup some of the energy. The numbers when totaled up going both directions were astonishingly good.