A production credit, not an investment credit
Most of the credits getting traded in the transfer market today are tied to a project getting built and placed in service. 45X works differently. It pays a manufacturer for each unit of eligible component it actually produces and sells, year after year, for as long as the facility keeps running.
That changes the shape of the credit entirely. There is no single closing date. There is no placed-in-service milestone that locks in the value. The credit shows up quarter by quarter, tied to production volume, and it can move up or down with output.
Why this keeps 45X out of most buyer conversations
The transfer market has built itself around one-time or annual credits attached to a discrete project. Buyers know how to underwrite that. They can look at a placed-in-service date, confirm the project is real, and price the credit against a known volume.
45X asks a buyer to underwrite a manufacturing operation instead. That means production forecasts, plant utilization, supply agreements, and the manufacturer's own financial health become part of the diligence. A buyer isn't just checking whether a project got built. They're checking whether a factory will keep running at the volume the seller is projecting, for multiple years in a row.
That is a different skill set than most credit buyers have built, and it is a large part of why 45X volume has stayed thin in the transfer market compared to credits like the ITC or PTC.
Where the value actually sits right now
For manufacturers eligible under 45X — solar components, battery cells and modules, critical minerals processing, and related categories — the credit is real and often substantial. But most of that value today is being captured directly by the manufacturer against its own tax liability, or through structures where a financing partner takes a security interest in future production credits rather than buying them outright in a single transfer.
That is a meaningfully different deal than a standard transfer. It looks more like a lending relationship secured by future credit generation than a purchase of a fixed asset.
What this means for anyone watching the market
If your business is on the industrial manufacturing side — solar, batteries, minerals — 45X is probably the most direct credit you can access, and it does not require finding a buyer in the transfer market at all. If your business is trying to build a portfolio of transferable credits, 45X remains a smaller and more specialized corner, one that rewards buyers willing to underwrite a factory rather than a project.
That gap is closing slowly. As more manufacturers look for ways to monetize 45X ahead of actually generating taxable income, expect more structured deals to appear. But for now, 45X and the transferable tax credit market are still largely running on separate tracks.