Vertiv is a great company, supplying the power and cooling AI data centers need as rack densities climb past 100kW, with its cooling systems a major draw. Its liquid-cooling, power, heat-rejection and prefabricated modular systems bring more of the data-center stack under one roof, which could become a meaningful competitive advantage. Grid power and thermal capacity, not silicon supply, are now the limiting factor in AI. x.com  x.com 

Vertiv's 49x forward multiple leaves no room for error: demand is fine, but the valuation isn't. It beat on EPS and raised full-year guidance yet fell 11% on one soft revenue line tied to lumpy project timing. x.com 

Vertiv's growth and cash flow make its valuation the better risk/reward than Bloom Energy at these prices. It is the one I'd buy first for a long-term hold: 23x next year's earnings with 37% EPS growth, nearly $3B in free cash flow and almost no net debt. Adjusted operating profit of $1.087B topped the $938M guidance ceiling; revenue and EPS also beat estimates. x.com 

Vertiv is investable only on pullbacks because its valuation is borderline rich. Fundamentals are elite: Q2 sales rose 24.1% to $3.27 billion, adjusted operating margin reached 22.6%, it has net cash and a $15 billion backlog. But GuruFocus puts fair value at $157.57 versus a $223.58 price, and the P/E of about 65x is well above the industry's 37x. Red flags include fraud investigations after the post-earnings drop, reliance on hyperscaler capex and project-timing risk. x.com 

Modine's AI data-center cooling demand and rising backlog, at a fraction of Vertiv's valuation, make it one of the best risk-reward setups in the entire AI infrastructure sector right now. Its backlog has nearly doubled over the past year; Q1 revenue rose 28% to $874 million, and FY2027 sales growth guidance is 20-35%. Modine reportedly secured a Google cooling deal worth over $4 billion through 2027-29. At an $8 billion market cap, $300-plus is the target. x.com 

Vertiv's broad earnings beats strengthen the case that it can scale profitably despite execution risk. Revenue grew 61.2% year over year versus 40.1% expected, and operating margin reached 25.2% versus 24.6% expected. Full-year guidance of $14.65B in revenue and $7.15 in EPS exceeds estimates of $14.008B and $6.73. x.com 

Munters Group is a cheaper way to own AI data-center cooling, since compute creates heat that has to leave the building. Q2 orders rose 137% to SEK 8.7bn, and data-center book-to-bill hit 3.6x, pushing backlog into 2028. It trades around 28x 2026 earnings versus about 47x forward for Vertiv; lower margins and higher debt justify only part of that. Data-center margin fell to 11.3%; a Q3 margin not above 12% would undercut the case, and two straight quarters of falling orders would break it. x.com 

Modine Manufacturing is a pure play on data-center thermal management, and its November 18 investor day could send it higher if it confidently sets big 2028-29 targets. It already cites two hyperscalers and one neocloud as customers, and which hyperscalers they are does not matter. Its valuation, which had grown stretched along with Vertiv's, now looks more intriguing than ever. x.com 

Vertiv's surging orders and Q3 growth show AI infrastructure demand exceeding expectations. Per WallStEngine, revenue rose 61% to $4.3B, adjusted EPS rose 78% to $2.21, organic orders grew more than 100%, and FY26 guidance was raised above estimates. Vertiv is delivering into accelerating demand for its power and cooling equipment. x.com  x.com 

EnerSys looks mispriced at about 15x forward earnings versus 23-31x for electrical equipment peers like nVent, Eaton and Hubbell riding the same AI power demand. It has beaten earnings 10 straight times, generated about $717M of free cash flow in 12 months, a near 10% yield, and lifted gross margin over 500 bps to 33.5%. Data center orders rose over 80% and defense revenue 24%. A third of adjusted earnings comes from a US tax credit that phases down after 2030; forklift batteries remain soft. … Show more