The ALPS Electrification Infrastructure ETF (ELFY ) rose 4.77% in June, driven by record extreme heat, rising electricity consumption from artificial intelligence data centers, and renewed focus on U.S. grid modernization.
Industrials Led ELFY’s Sector Performance
Backup power manufacturer Generac (GNRC) rallied 17.26%, as power outages from extreme weather underscored demand for reliable energy sources. A prolonged heatwave across the eastern U.S., combined with accelerating AI-related computing needs, placed unprecedented stress on the power grid. The resulting strain highlighted the growing role of electrification infrastructure in energy and technology markets.
Vertiv Holdings (VRT) rose 19.01%. Analyst optimism on global data center expansion and demand for power and cooling solutions is rising. Acuity Brands (AYI) added 14% after reporting strong earnings. It was lifted by record gross margins and a positive outlook for its building management systems.
Utilities Holdings Post Notable Gains
Talen Energy Corp. (TLN) climbed 19.19% following a nuclear power agreement with Amazon to supply nearly 2 gigawatts of electricity to its data centers. Vistra Corp. (VST) gained 20.85%, benefiting from broader nuclear energy momentum after Meta signed a 20-year deal with competitor Constellation Energy (CEG).
Additionally, grid reliability concerns grew as demand neared decade highs. PJM Interconnection, the grid operator for over 65 million Americans, warned of potential blackouts and rising power prices during the June heatwave. With extreme weather and AI-driven electricity demand becoming more frequent, pressure is mounting for large-scale infrastructure investment.
Looking Ahead
As of early July, ELFY is up 23.40% year-to-date, according to YCharts data. With AI usage growing exponentially and power systems increasingly strained, ELFY’s portfolio sits at the intersection of energy reliability, infrastructure policy, and long-term capital deployment.
VettaFi LLC (“VettaFi”) is the index provider for ELFY, for which it receives an index licensing fee. However, ELFY is not issued, sponsored, endorsed, or sold by VettaFi, and VettaFi has no obligation or liability in connection with the issuance, administration, marketing, or trading of ELFY.
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