Solaris Energy Infrastructure looks cheap for its growth at about 13x 2028 forward earnings. It provides off-grid power to hyperscalers' AI data centers as energy infrastructure as a service. Revenue nearly doubled in 2025, it holds three 10-year hyperscaler contracts covering 2+ GW, and EBITDA margin is expected near 57% by 2028. The stock is up 238% in a year, but the rally is backed by real contracts, not hype. It topped a screen of $1-5B US stocks ranked on growth and momentum. x.com

