Is my plot easy to understand what it is showing?

[jammmmmmieblak]

I’d like some help to understand whether or not my graph is easy to understand and whether there was anything I could do to make it any easier to read at a glance.
The graph is meant to show the average production of each power station per source.

Data is gathered from the global power plant database:

Global Power Plant Database - Data | World Resources Institute

I have created another field to complete this plot, the average generation of each power source, Generation per Power Source.

[AlecFF]

Looks very clear and easy to understand.

[Petch]

Chart is easy to read. Distribution of power is not unexpected but would also be interesting to know the unit of power (kwh, Gwh?) and the sample size

[Swansea]

Looks clear and easy to understand, but be sure to read the assignment as it mentions a simple bar graph will not suffice.