Two years ago today, the Inflation Reduction Act (IRA) was signed into law

By Isabel Soisson

The legislation represented the largest-ever investment in fighting climate change, lowered health care and prescription drug costs, raised taxes on corporations, and boosted funding for the Internal Revenue Service to go after wealthy tax cheats.

The bill was passed with only Democratic votes—including those of Sen. Mark Kelly and Rep. Ruben Gallego—with every Republican in Congress voting against it, despite its potentially transformative impact on the economy and the nation’s clean energy infrastructure.

Here are some highlights of how the Inflation Reduction Act has impacted Arizona:

The Inflation Reduction Act extended generous subsidies that helped make Affordable Care Act (ACA) health insurance plans more affordable for working- and middle-class families.

Those subsidies were introduced as part of President Joe Biden’s American Rescue Plan of 2021, and were set to expire at the end of 2022, but the IRA extended them through the end of 2025.

For example, beginning last year, all vaccines covered under Medicare Part D are free, and the bill implemented a $35 monthly cap on insulin for Medicare recipients.

Fighting climate change and saving families money on energy

Arguably the most critical element of the IRA is its provisions to reduce emissions that cause climate change and drive extreme weather events. The law aims to do this by establishing a mix of tax credits for companies and rebates for consumers in order to make the manufacturing and consumption of clean energy technologies and products cheaper. 

In other words: by making clean energy—like solar, wind, and hydropower—cheaper to produce and use, the IRA seeks to hasten the transition away from fossil fuels that are one of the biggest sources of emissions.

For example, under the law, manufacturers get subsidies for building electric vehicles (EVs) and renewable energy products, and utilities get credits for choosing solar and wind energy over fossil fuel plants.

In Arizona, several manufacturers have already taken advantage of the IRA’s incentives.

The IRA also provided $80 billion in financial rebates for millions of households to adopt those clean energy products, such as electric vehicles, solar panels, and more efficient heat pumps.