World map of countries by the percentage of population that had access to electricity according to World Bank estimates. Last update was according to the situation in 2017, if this description is up to date.
  80.1%–100%   60.1%–80%   40.1%–60%   20.1%–40%   0–20%   No data
Own work based on File:BlankMap-World.svg and presumably the World Bank's Access to electricity (% of population) | Data
Getsnoopy