to my grandchildren,
The most important are 100% by 2050 renewable energy because the pollution created from the burning of fossil fuels kills millions of people every year. It could be that before 2030 80% were renewable and clean energy at 2050 100%.
If the world moves to 100% of wind, water and solar energy, it would be:
Eliminate 4.6 million premature deaths caused by air pollution per year around the world.
Save 22.8 trillion dollars in annual health costs by 2050 worldwide.
Avoid more than 60,000 premature deaths a year only in the United States.