Making h2 at less than $2/kg from renewables is achievable today. 300 bar at $2. Lh2 at $2.50.

Sales prices are much higher because capacity is still low, and toyota bundles some free to its fcev customers, and sales volumes are low such that a high profit margin is required to pay for filling infrastructure.

$2/kg is equivalent range in a fuel cell compared to 1$/gallon gasoline. That is much less than refinery sales prices of gasoline or diesel.

Consumer prices have chicken vs egg problem.