50,000 Arizona Cows to Power Vehicles, Heat Homes

Group of cows during the day

Two dairy farms in Arizona soon will be producing more than milk.

Renewable energy company Avolta has begun construction on a renewable gas project in Buckeye that will turn the tons of manure produced daily from the more than 25,000 Holstein dairy cows at Buttermilk farms into biogas.

The manure will be sealed underground and “digested” until methane can be created and extracted. The gas is processed and pumped into a nearby Southwest Gas pipeline, providing the farms with an additional revenue stream and keeping the methane gas out of the atmosphere. 

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