A whopping half-trillion dollars is making its way through the US economy, and it’s all about shaping the future of climate tech. The Inflation Reduction Act (IRA), which became law a year ago, is the most robust effort from the US federal government to combat climate change. This legislation is all set to inject billions into a variety of technologies—think solar panels, EV batteries, and even heat pumps—with the goal of making clean tech more affordable and reducing greenhouse gas emissions.

The buzz in the industry is undeniable. The IRA’s ripples can already be felt, with companies regularly announcing new manufacturing hubs in the US. But remember, this is just the beginning. Many of the act’s programs span a decade or more, and there are still a few grey areas, like the debate over tax credits for hydrogen fuel projects.

Here’s the Scoop:

• Companies Are Jumping On Board:

The IRA isn’t just about pledges—it’s backing its goals with grants, loans, and tax credits targeting the energy, transportation, and agriculture sectors. Originally estimated at $369 billion, a more recent calculation from the Joint Committee on Taxation bumps that figure up to $515 billion for the period between 2023 and 2032. Although the full extent of this funding isn’t out yet, it’s already sparked enthusiasm in the corporate world. Tax breaks for businesses are acting like magnets, attracting them to the US, boosting private investments, and generating job opportunities.

• Tax Breaks Galore:

The IRA offers two kinds of treats for companies: tax credits that shoulder a chunk of big expenses, like setting up a new factory, and others that cover a part of the production cost for items such as batteries. Even though most of the money hasn’t been distributed yet, the mere promise of it has been enough to set off a rush of companies wanting a piece of the pie. For instance, since the IRA came into effect, firms have announced a combined investment of $76 billion in US-based facilities. The majority of this buzz surrounds the EV and battery sector, thanks in part to the tasty tax credits available for EV buyers.

• The ‘Battery Belt’ is Born:

Ever heard of the Midwest to Southeast region being called the ‘Battery Belt’? That’s because it’s teeming with battery-related projects, attracting an impressive $53 billion in private investments. And this momentum doesn’t seem to be slowing down.

• What’s on the Horizon?

The IRA, for all its ambition, still has some gaps to fill. There’s been a bit of confusion about the specifics, especially concerning the EV tax credits and how “Made in the USA” these vehicles need to be. The IRS has been pretty relaxed in its interpretations so far, but there’s still some mystery surrounding the definition of a “foreign entity of concern” in the EV supply chain. Plus, there’s the whole puzzle about the green hydrogen tax incentives. Since hydrogen can be produced in a few ways, it’s crucial to ensure that the process used aligns with the act’s green objectives. We’re still waiting for the full lowdown on this.

• Emissions Cuts – The Real Deal:

At the end of the day, the true measure of the IRA’s success will be in slashing emissions. The dream? Achieving a 40% reduction in emissions from 2005 levels by 2030. While that might still be a touch shy of international goals, it’s a mammoth leap in the right direction.

The first year of the IRA has been promising, and if this pace keeps up, the next decade is looking bright. As more and more funds are funneled into innovation and tech deployment, there’s hope that we’ll see a drop in prices and a rise in the adoption of climate-friendly technologies. In the words of Hughes-Cromwick, “We’re still in the early days … but just imagine the possibilities a decade from now!”