By the High Worth Citizen Editorial Team
Global energy investment is set to reach a record USD 3.4 trillion in 2026, with roughly USD 2.2 trillion flowing into clean energy — nearly double the capital headed for fossil fuels, according to the International Energy Agency. The surge is no longer a climate-policy story alone; it is increasingly a private-capital story driven by data-center demand and the search for durable, inflation-resistant returns. The world’s wealthiest families are repositioning accordingly: the UBS Global Family Office Report 2026 finds energy and infrastructure climbing rapidly up the allocation agenda, even as exposure to traditional real estate is trimmed.
Key Takeaways
- The IEA projects a record USD 3.4 trillion in global energy investment for 2026, led by USD 2.2 trillion in clean energy.
- UBS surveyed 307 family offices (average net worth USD 2.7 billion across 30+ markets); 37% are targeting power and resources and 37% infrastructure.
- Family-office infrastructure allocations are rising from a historical base of zero toward a planned 2% in 2026.
- AI-driven data-center power demand pushed US gas-turbine orders to a 25-year high in 2025, reshaping the energy investment case.
- For HNWIs, energy infrastructure offers long-duration, partly inflation-linked cash flows — balanced against concentration, policy and liquidity risk.
Why Energy Infrastructure Is Suddenly Core
For the first time, 60% of family offices plan changes to their strategic asset allocation over the next 12 months — the highest level UBS has ever recorded. The direction of travel is consistent: a gradual tilt toward alternatives such as infrastructure and away from direct real estate. Where infrastructure was historically a zero-weight line item for most family offices, the average allocation has crept to roughly 1% over the past two years and is set to reach 2% in 2026. That may sound modest, but applied across a cohort whose members average USD 2.7 billion in net worth, it represents tens of billions in fresh, long-horizon capital seeking grids, storage, transmission and generation assets.
The AI–Energy Feedback Loop
The catalyst is artificial intelligence. Global investment in data centers approached half a trillion dollars in 2024 and has nearly doubled since 2022, while the largest technology companies spent more than USD 400 billion in capital expenditure in 2025 — a figure expected to climb a further 75% in 2026. All of that compute must be powered, and the IEA notes that orders for new gas-fired power plants hit a 25-year high in 2025, with data-center demand a primary driver. For family offices, the appeal is structural rather than speculative: in the UBS survey, power and resources and infrastructure each drew 37% interest, with AI-enabled healthcare close behind at 33%. The investable theme is not simply “AI” but the physical backbone required to run it.
What This Means for HNWIs
Private wealth can access this theme through several routes, each with a different risk profile. Closed-end private infrastructure funds and co-investments offer direct exposure to grid, renewables and storage assets but demand long lock-ups. Listed infrastructure and utility equities provide liquidity and a partial inflation hedge with less control. A barbell approach — pairing contracted, cash-yielding renewables with higher-growth grid, transmission and data-center power plays — lets families capture both the income and the structural-demand story. As our analysis of how renewable energy can build private wealth has noted, the most resilient allocations treat energy as core infrastructure, not a thematic punt.
Where the Capital Is Flowing
The opportunity set is geographically distinct. The United States leads on data-center-linked generation, with gas turbines and behind-the-meter power dominating; Europe’s capital is concentrated in grid modernization, interconnectors and offshore wind; the Gulf — led by the UAE and Saudi Arabia — pairs sovereign capital with large-scale solar; and selected emerging markets offer higher yields against greater currency and regulatory risk. For an HNWI building a diversified infrastructure sleeve, blending a US data-center-power position with European grid assets and a Gulf solar allocation spreads both policy and currency exposure.
Risks and Considerations
Energy infrastructure is not a one-way trade. Returns are sensitive to interest rates, since these are long-duration, capital-intensive assets; subsidy and permitting regimes can shift with political cycles; construction and technology risk can erode projected yields; and private vehicles carry meaningful illiquidity. Valuations in marquee data-center and renewables deals have also compressed as institutional capital has crowded in. Sizing matters: UBS’s 2% guidepost reflects a measured tilt, not a wholesale reallocation, and most family offices are adding infrastructure alongside — not instead of — their equity and bond cores.
The Bottom Line
With record global energy investment and an AI build-out that must be physically powered, energy infrastructure has moved from the margins to the mainstream of family-office strategy. For HNWIs, the prize is durable, partly inflation-linked income tied to a multi-decade demand story — provided the allocation is sized with discipline and diversified across geographies and technologies.
This article is for informational purposes only and does not constitute legal, tax, financial, or migration advice. HNWIs and family offices should consult qualified professionals in the relevant jurisdiction before making decisions based on the information presented.








