The second-lowest cost health insurance plan on Pennie in the Silver plan category that applies to you based on where you live. You will need to know the second lowest cost Silver plan (SLCSP) premium to figure out your final premium tax credit, even if you were not enrolled in that plan. In most cases, you'll find your SLCSP premium on Form 1095-A.
Pennie will send Form 1095-A to you early in the year following a plan year in which someone in your household had health coverage through Pennie or the federal marketplace.