Best Canadian Utility ETFs 2026: XUT vs ZUT vs ZWU Compared
Utilities have quietly become one of the most talked-about sectors on the TSX, thanks to a wave of AI data-center power demand and steady rate cuts pushing yield-seekers back into dividend stocks. If you want concentrated exposure to Canadian power, pipelines and telcos through a single ticker, three ETFs cover almost the entire space. Here is how XUT, ZUT and ZWU actually differ, and which one fits your account in 2026.
Why hold a Canadian utility ETF at all?
Utilities are one of the smaller sectors on the S&P/TSX Composite, sitting at roughly 4 percent of the index. That understates their role for income investors: regulated Canadian utilities generate reliable, inflation-linked cash flows, pay some of the highest yields on the TSX, and tend to hold up when the broader market wobbles. In 2026, with AI hyperscalers signing multi-decade power purchase agreements, the story is no longer just defensive - it is also growth.
A dedicated utility ETF is not for everyone. If you already own a broad Canadian index fund like VCN, XIC or ZCN, you own a slice of Fortis, Emera and Canadian Utilities through it. Adding a sector fund only makes sense when you want to overweight utilities for yield, hedge equity risk, or express a specific view on regulated power and pipeline midstreams.
Head-to-head: fees, structure and yield
| Metric | XUT | ZUT | ZWU |
|---|---|---|---|
| Issuer | BlackRock (iShares) | BMO | BMO |
| Management fee | 0.55% | 0.55% | 0.65% |
| MER (all-in) | 0.61% | 0.61% | 0.71% |
| Index / method | S&P/TSX Capped Utilities | Solactive Equal Weight Canada Utilities | Solactive Equal Weight Utilities, covered-call overlay |
| Number of holdings | ~16 | ~12 | ~22 (utilities + pipelines + telcos) |
| Weighting | Market-cap capped at 25% | Equal weight (~8% each) | Equal weight with sold call options |
| Distribution frequency | Quarterly | Quarterly | Monthly |
| Indicated yield (2026) | ~4.0% | ~4.1% | ~7.5% |
| AUM | ~$450M | ~$500M | ~$1.8B |
The two pure-index funds look nearly identical on fees at 0.61 percent MER. The gap opens up under the hood: XUT tracks the S&P/TSX Capped Utilities index, which means Fortis and Emera dominate at close to the 25 percent single-name cap; ZUT gives every holding roughly equal weight, so smaller names like Capital Power, TransAlta Renewables and Northland Power carry the same load as Fortis.
What is actually inside these ETFs?
The headline "utilities" label hides real composition differences. XUT and ZUT hold pure electric, gas and water utilities. ZWU, despite its name, is not a pure utility fund - roughly one-third of the fund sits in Enbridge, TC Energy and Pembina (pipelines) and another sleeve is in BCE, Telus and Rogers (telecoms). If you want a broader "yield sector" wrapper, ZWU delivers that; if you want to own only regulated power and gas, stick with XUT or ZUT.
XUT (cap-weight utilities)
- Concentrated in Fortis and Emera
- S&P/TSX Capped Utilities Index
- Best for a "buy the biggest" approach
- Slightly lower drawdowns in 2022 rate shock
- Underweight renewables
ZUT (equal-weight utilities)
- Roughly 8% in each holding
- Higher weight to Capital Power and Northland Power
- More exposure to renewables and merchant power
- Historically higher total return
- Slightly more volatile than XUT
ZWU (covered call utilities+)
- Yield closer to 7.5% (monthly)
- Includes pipelines and telcos, not just utilities
- Covered-call overlay caps upside
- Best for income-focused non-registered accounts
- Highest MER of the three at 0.71%
How the tax treatment differs
All three ETFs hold Canadian-listed corporations, so their distributions are made up primarily of eligible Canadian dividends. Inside a TFSA or RRSP, tax treatment is identical - distributions grow tax-sheltered. In a taxable account, dividends from XUT and ZUT are eligible for the Canadian dividend tax credit, which for many investors makes the effective tax rate on distributions lower than for interest income or foreign dividends.
Which utility ETF should you actually buy?
PICK BY GOAL
- Long-term total return in a TFSA or RRSP: choose ZUT. Equal weighting has produced better historical returns and you keep all the dividends tax-free.
- Lower volatility, blue-chip tilt: choose XUT. The cap-weight structure leans into Fortis and Emera, which tend to hold up best in drawdowns.
- Maximise monthly cash flow in a taxable account: choose ZWU. The 7.5 percent yield is real, and the covered-call overlay makes sense when you want current income and can accept capped upside.
- Already own broad Canada (VCN, XIC, ZCN): only add a utility ETF if you consciously want to overweight the sector by 5 to 10 points versus the index.
Position sizing and rebalancing
A common mistake is chasing yield and letting a single sector ETF creep to 15 or 20 percent of the portfolio. Utilities are lower-beta than the S&P 500, but they are still equity risk - the sector fell 25 percent in the 2022 rate shock even as Treasury yields spiked. A reasonable sleeve for most Canadian investors is 3 to 8 percent of total equity, tracked against a target so you can add on drawdowns and trim on rallies.
Wealth Rebalancer treats XUT, ZUT and ZWU as first-class Canadian ETFs. Import your Questrade or Wealthsimple holdings and set a target weight for your utility sleeve - the rebalancer will tell you exactly how many shares to buy with your next contribution to bring you back on track, without triggering unwanted capital gains in taxable accounts.
What about smaller Canadian utility ETFs?
A few smaller Canadian-listed products cover adjacent slices of the space. UMAX (Hamilton Utilities Yield Maximiser) uses a covered-call overlay similar to ZWU but with an at-the-money strategy that pushes yield above 10 percent, at the cost of a heavier upside cap. UTES is US-listed and holds only US utilities. If you want pure-play renewables, ZCLN (BMO Clean Energy) is closer to a thematic ETF than a utility fund and behaves more like tech than infrastructure.
- XUT: cap-weight, blue-chip tilt, quarterly distributions
- ZUT: equal-weight, historical outperformance, quarterly distributions
- ZWU: covered-call, monthly income, includes pipelines and telcos
- UMAX: higher-yield covered-call variant, tighter upside cap
- ZCLN: renewables thematic, not a utility fund in the classical sense
Frequently asked questions
Which Canadian utility ETF has the lowest fee in 2026?
XUT and ZUT are tied at 0.61 percent MER. ZWU is more expensive at 0.71 percent because of the covered-call strategy, and UMAX is a touch higher again at roughly 0.80 percent all-in.
Is ZWU actually a utility ETF?
Not strictly. Roughly one-third of ZWU sits in pipelines like Enbridge and TC Energy and another sleeve is in telcos like BCE and Telus. It is better thought of as a Canadian high-yield sector ETF than a pure utility fund. If you want only power and gas, XUT or ZUT are cleaner picks.
Should I hold a utility ETF in my TFSA or RRSP?
Both are fine. All three ETFs hold Canadian companies paying Canadian dividends, so there is no US withholding tax to worry about. Inside a TFSA you get every dollar of dividends tax-free, which is the most tax-efficient location for high-yield Canadian equity.
Are Canadian utility ETFs safer than the broad TSX?
They are lower beta and lower volatility, but not risk-free. Utilities are rate-sensitive and can fall sharply when long-term interest rates spike, as they did in 2022. Treat them as equity, not a bond substitute.
Can I hold ZWU in a taxable account?
Yes, but track the tax character of its distributions carefully. Return of capital reduces your adjusted cost base and defers tax rather than eliminating it. Wealthsimple and Questrade both report the tax breakdown on your T3 slip each spring.
How much of my portfolio should be in a utility ETF?
A reasonable band is 3 to 8 percent of total equity for most balanced Canadian portfolios. Anything higher is a concentrated sector bet - fine if that is your thesis, but rebalance actively when it drifts more than a couple of points from target.