The offering involved the sale of 27.9 million shares, landing squarely between the company's projected range of $20 to $23. Should underwriters exercise their option to purchase an additional 4.19 million shares, the firm’s total market capitalization will reach approximately $4.8 billion.

This capital infusion arrives as demand for robust power infrastructure continues to intensify alongside the rapid expansion of data centers. ERock will begin its public life on the NYSE this Wednesday, marking a significant milestone for the power systems manufacturer as it transitions into the broader equity markets.