After a bruising stretch for renewable-energy shares, the sector has found firmer footing in 2026, and the VanEck Global Clean Energy ETF (ASX:CLNE) sits close to the centre of that turnaround. The fund offers Australian investors a single-trade route into the global businesses building solar, wind, hydro and related clean-power technology. With the screener flagging a strong twelve-month advance, attention has swung back to a theme that spent much of the past few years out of favour, and to whether the recovery has genuine staying power.

What the ETF Does

CLNE is a passive, index-tracking fund from VanEck that holds a concentrated basket of roughly thirty of the largest and most liquid companies involved in clean-energy production and the associated technology and equipment. Its exposure spans solar and wind developers, hydrogen and biofuel players, and the utilities and manufacturers that Supply the transition. Because the portfolio is deliberately focused rather than broadly diversified, individual holdings and sub-themes carry real weight, and the fund can move more sharply than a whole-of-market index. Holdings are global, so returns for local investors also reflect movements between the Australian dollar and overseas currencies.

Why It Is in Focus

Clean-energy shares have been rerated as electricity Demand climbs, driven partly by the power appetite of data centres and artificial-intelligence computing. Government support in several major markets, falling equipment costs and renewed corporate commitments to renewable supply have all helped sentiment. After a multi-year drawdown that left valuations well below their earlier peaks, even modest improvements in policy visibility and interest-rate expectations have encouraged buyers back into the space. That rebound narrative is exactly what the headline twelve-month figure captures. Electrification of transport and heating is lifting structural demand for clean power, and grid operators in several markets have flagged capacity constraints that favour new generation. A concentrated fund like this responds quickly to such shifts in the Investment case.

What Could Drive It Next

Several forces will shape the fund from here: the pace of global renewable build-out and electricity demand, the direction of interest rates, which affects the financing of capital-intensive projects, and the policy stance of large markets such as the United States, Europe and China. Equipment pricing, grid-connection bottlenecks and the Australian dollar are also worth watching. The competitiveness of solar and wind against fossil-fuel generation, and the pace at which utilities sign long-term supply agreements, will feed through to the Earnings of the fund's holdings. Any change in tax credits or trade measures affecting equipment makers is also material.

Risks to Watch

Concentration is the defining risk, as a small number of holdings can dominate returns. The theme is sensitive to policy shifts, Subsidy changes and interest rates, and it has already shown how far sentiment can swing. Currency movements and the sector's history of sharp drawdowns mean the fund can be volatile.

Closing

CLNE gives focused, global exposure to the clean-energy transition after a genuine recovery in sentiment. Whether the momentum endures will depend on power demand, policy support and financing conditions, all of which have moved in the theme's favour recently but remain capable of reversing.