Generac's data-center growth is starting to add to a healthier core business instead of merely offsetting residential weakness. Commercial and industrial sales rose 28%, residential sales rose 9%, and margins improved in both segments. x.com 

Generac stands to benefit as power, not GPUs, becomes the next bottleneck for AI datacenters. Amazon signed a seven-year backup-generator deal with Generac worth up to $8 billion, with about $2.4 billion slated for delivery in 2027-28, giving Generac high revenue visibility. Gigawatt-scale AI campuses need extreme reliability, since an outage can wreck cluster efficiency, and grid connection can take 5-7 years in core regions, making backup power central to datacenter reliability. x.com 

Generac's long-term deal to supply backup generators for Amazon's data centers makes it a strategic long-term play as more power capacity is needed. The agreement could pay up to $8B, with initial deliveries of $2.4B across 2027 and 2028, and Amazon received warrants for up to 1.69M Generac shares at $200.93. x.com 

Generac's $8B Amazon deal for data-center backup generators is a partnership, not just an order, because Amazon's warrant for 1.69M shares at $200.93 vests only as Amazon actually pays. $2.4B of the deal lands in 2027–28. The news ended a five-wave decline from $296.44 at $173.25, and one candle reclaimed the 50-day ($214) and 200-day ($208.75) averages. Holding $220 targets $249, $270 and a $296 retest; losing $214 means a gap fill to $201. x.com 

GE Vernova's turbines and grid equipment make it a clear winner from the AI data-center power crunch. Q3 equipment sales rose 42%, total revenue 27% and operating income 281% as margins expanded. Grade: A. 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 

Contracted AI compute demand makes four AI infrastructure stocks worth buying at 52-week lows. Applied Digital has a $36B backlog and expects 600+ MW online within 12 months; Cipher Mining has $8.5B+ in AI leases with payments ramping; CleanSpark has a 20-year $6.6B lease and 1.8+ GW power portfolio; CoreWeave has a $104B backlog and raised its year-end ARR target to $18.5-19.5B. x.com  x.com 

GE Vernova is the best-in-class AI-power play heading into earnings, driven by AI data-center power demand and its gas-turbine backlog. The Street wants another full-year guidance raise, and the stock is down about 13% from its $1,196 all-time high. It ranks among the highest-conviction names of the week alongside Alphabet. The only risk is a 67x forward multiple that already prices in a lot. x.com 

Vertiv's power and cooling gear is benefiting from the AI data-center build-out. Q3 net sales rose 61%, operating profit 90% and net income 92%. There is no more direct picks-and-shovels bet on AI infrastructure than Vertiv. Grade: A. x.com 

Power Solutions International's weak first half looks like a timing air pocket, not a deteriorating data center opportunity. Import data suggest it received about 20 large Weichai engines in August, multiples of its January-July total, consistent with management's view that 2H revenue will exceed 1H. At 1H margins, 2H EPS could be about $2, or $4 annualized, only 10-12x earnings. The Generac-Amazon deal validates the platform of Weichai, ~46% owner of PSIX, with US data center buyers. x.com