Solar is worth being heavily long through Enphase Energy and T1 Energy as it takes a larger share of US power. Per a quoted post, solar generated more US electricity than coal for the first time in May, 12.8% versus 12.2%, and solar plus storage made up 91% of new US power capacity added in Q1. x.com 

SolarEdge and Enphase are both best positioned for solid-state transformers, and both are mid-term accumulation candidates, with no preference yet between them. Per a post the author replies to, Enphase uses Infineon's GaN bidirectional switches for its SST. Their charts suggest the monster move can continue. x.com  x.com 

Enphase's US home-solar demand still has not stabilized, delaying its potential home-power recovery to 2027. Q4 revenue guidance of $225-255M is about 20% below the Street at the midpoint, and guided gross margin falls to 40-43% from 45%. Higher electricity costs from AI demand could eventually favor homes generating and storing power; its IQ Battery 5G stores about 50% more energy and costs about 40% less to make. The next two quarters look tough. x.com  x.com 

Enphase and SolarEdge, dead home-solar stocks, have a credible path through a pivot to solid-state transformers, which @tailrisked calls the future of grid technology. It remains a very speculative play warranting only small positions. x.com 

Fluence Energy's battery storage systems address the AI data-center power bottleneck. AI clusters need massive steady power that slow grid expansion cannot supply, and Fluence's behind-the-meter storage gives hyperscalers faster grid access, load shaping and backup power. A record backlog above $5.6 billion and doubled order intake support growth across grid, renewables and data centers, while gross margin is climbing and cash flow improving. The company began as a Siemens and AES joint venture. … Show more

Enphase is still a business in contraction: Q2's sequential improvement came almost entirely from safe-harbor shipments booked ahead of tax-credit deadlines, not returning end demand. Those deals pull volume forward, and a tariff refund after the Supreme Court voided IEEPA tariffs flattered GAAP results one time. US revenue, the large majority, is still shrinking. The IQ Solid-State Transformer is an interesting second act, but one clean demand-driven quarter is needed first. x.com 

AI power generation is now all about deployment speed, with a shortfall of about 38 GW through 2028, of which only about 15 GW will be met by the grid, per Morgan Stanley. Bloom Energy looks pricey at about 82x earnings, but a bull case of about $25B of 2030 revenue implies $16.70+ EPS and $668 at 40x. Gas winners include Howmet, GE Vernova, Caterpillar and Baker Hughes. Cheap solar plus batteries deploys in 18-24 months, favoring Nextracker, Shoals, Fluence, Tesla and Albemarle. x.com 

Fluence's batteries are the only grid bridge shipping now, with gas turbines sold out into 2030 and transformers on 130-week lead times. Investors fixated on the August guidance cut are missing about $850M of data-center business booked through July, including a $300M behind-the-meter order. It trades at 0.6x EV/sales on $2.63B of revenue growing 8%, with net debt of $74M against $339M cash. The SEC investigation and pending Abramov class action could make the discount permanent. x.com 

Enphase Energy's declining revenue and EPS make the stock's hype unwarranted. If it cannot perform during the most severe energy shortage in decades, it is hard to see when it will. x.com 

Enphase and SolarEdge are a paired bet on AI data center power electronics. Both bring deep bidirectional conversion and safety expertise from residential and microgrid markets, which data centers need for sudden power swings as GPU clusters cycle and for fail-safe protection where one breaker failure can destroy a rack. Direct 13 kV-to-800 V solid-state transformers are about two years out, so both look only partly noticed after correcting to attractive multiples. SolarEdge is slightly ahead. … Show more