Pooja, nice write-up, in particular thanks for drawing the attention to the solar e-rickshaw. Those and similar micro-mobility solutions should definitely be part of a portfolio for personal mobility even in the UK or any country really. Cargo versions may even be of interest to companies such as https://www.zedify.co.uk/ .
Unfortunately, the media seems to be focusing to much on the electrification of the current vehicle fleet. My personal view is that the carbon savings there are not sufficient to address climate change; rather the opposite. A more holistic approach to personal mobility is required, more on https://peter-wurmsdobler.medium.com/electrification-of-vehicles-carry-on-with-habits-and-business-as-usual-11b9633cc9a8