Outliers

How do I deal with graphing outliers? Most of my data points are 0

scale by log

Exclude them from the chart and specifically mention them

Present the data in a table rahter than a chart.

Make 2 graphs, one with everything except "other renewables"

Like so?

Or should I have it just max out my vertical axis?

Use a broken bar if your software can do it.

Just lie! Set it to 2.5 and no one will notice.

Out of curiosity, what is the y axis?

you can let it max out the vertical axis and write the value on top of the bar