All charts/Bars

The energy mix per year

stacked puts the series on top of each other.

1 The data _data/energymix.yaml yaml

# Electricity produced, in terawatt-hours
- year: '2019'
  coal: 40
  gas: 85
  wind: 22
  solar: 5
- year: '2020'
  coal: 28
  gas: 82
  wind: 30
  solar: 9
- year: '2021'
  coal: 31
  gas: 75
  wind: 35
  solar: 12
- year: '2022'
  coal: 22
  gas: 68
  wind: 44
  solar: 17
- year: '2023'
  coal: 15
  gas: 60
  wind: 52
  solar: 21

2 The chart tag bars/energy.pad pad

{chart 'bar', data='energymix', label='year', value='coal, gas, wind, solar', stacked, title='Electricity by source', width=640, height=340}

3 The result inline SVG · no JavaScript