Arizona
Back to mapTo get to zero by 2050, Arizona must cut emissions by 4.2% a year
Emissions in Arizona
Million metric tons of carbon dioxide (CO2) 
equivalent (MTCO2e ) emissions
Note: Grey area indicates missing data due to processing delays.
Source: EPA, Aug 2024
This is how we're going to do it
- Boilers and furnaces with heat pumps
- Gas stoves with electric induction stoves
- No-till farming to keep CO2 in the soil
- Capturing methane leaks from landfills
- Capturing CO2 to make emissions-free concrete
- Burning green hydrogen to make emissions-free steel
- Plugging methane leaks from gas pipelines
Decarbonize Our Buildings
6% of Arizona's climate pollution comes from buildings.
We burn fossil fuels to heat our air, water, and food.
To cut this pollution...
Let's electrify our heat!
We'll replace...
...in all of Arizona's buildings.
Heating burns the most fuel in our homes, so let's start there. Of Arizona's 3.0 million homes, 62.5% already heat without burning any fuel, mostly with electricity!
That means we need to electrify the heating in the remaining 1.1 million homes in Arizona. That's around 48,000 per year.
View Home Heating Trends
This counts each home's main heating source. Stoves, water heaters, and businesses aren't included yet.
Source: Census American Community Survey, Oct 2026Electrifying all buildings cuts 6% of the pollution.
Decarbonize Our Transport
39% of Arizona's pollution comes from cars, trucks, trains, and planes.
But mostly from cars.
To cut this pollution,
your next car must be electric.
Or consider going car-free with public transit, bikes/e-bikes, car share, or other alternatives!
There are 6.7 million vehicles in Arizona and 142,000 are already electric (2.1% of the total).
We need to electrify (or replace) the remaining 6.5 million gas-powered vehicles. That's around 274,000 a year.
View EV Growth Trends
Electrifying all transportation cuts 39% of the pollution.
Decarbonize Our Power
33% of Arizona's pollution comes from burning coal, gas, and oil to make power.
That's because of how power is generated in Arizona today.
Power Generation in the State of Arizona (2025)
View Power Generation Trends
But there's already 50% carbon-free electricity generation in Arizona!
To clean up the emissions from the polluting power plants we need to replace all fossil fuel power plants with solar and wind farms.
...and find good jobs for those workers.
Current Fossil Fuel Power Plants in Arizona
4 coal plants
2,409 MW
2,179 MW
1,129 MW
822 MW
28 gas plants
1,857 MW
1,383 MW
1,327 MW
1,326 MW
1,144 MW
1,140 MW
747 MW
726 MW
713 MW
708 MW
695 MW
661 MW
655 MW
646 MW
619 MW
614 MW
574 MW
436 MW
425 MW
121 MW
108 MW
108 MW
85 MW
63 MW
17 MW
9 MW
6 MW
3 MW
1 oil plant
Source: EPA, Jan 2021
But wait!
It's not enough to replace our power plants with wind and solar farms.
To power our electric cars and buildings, we need two times the electricity we have today.
In all, we'll need to build 18,000 megawatt (MW) of wind power and 31,000 MW of solar power.
Since the average wind turbine provides 2.75 MW of peak capacity, Arizona would need to install about 7,000 turbines.
Since Arizona already has 1,000 MW of wind and 10,000 MW of solar, that's 17,000 MW of wind power we need to build and 21,000 MW of solar power. That's around 715 MW of wind power and 858 MW of solar power a year.
View Wind and Solar Progress
Decarbonizing all dirty power cuts 33% of the pollution.
And gives us zero-emissions power we need to eliminate pollution from buildings and cars!
Other Emissions
The last 22% of Arizona's climate pollution comes from other sources...
This includes farming, landfills, industry, and leaks from gas pipelines.
There's no one solution to solve these problems, but there are lots of great ideas:
That doesn't mean there's no solution, it just means that clean electrification doesn't help with these problems, and you could fill a whole book with covering all of them. We need to encourage our politicians to invest in researching new solutions and implementing existing solutions to these problems!
Ready to do your part?
Learn how to electrify your own machines and pass local policy to electrify the rest
Take Action