Data for Bengaluru Urban district from the Household Consumption Expenditure Survey of 2022-23 by the Ministry of Statistics and Programme Implementation.
The data is for all 15 levels as published by the MoSPI
Bengaluru Rainfall data from IMD for the 100 year period from 1901-2023.
You can read an analysis of the data here: https://bengaluru.citizenmatters.in/some-lessons-for-bengaluru-from-100-years-of-rain-data-8013
Data on EV consumption - number of chargers as well as total units over the years from 2020-21 to 2022-23.
BESCOM jurisdiction includes areas surrounding Bengaluru too.