By theme

Clean-energy ETFs

A single basket of companies working on cleaner ways to power the world — solar, wind, hydrogen, and the grid that carries it.

See Clean-energy ETFs New to ETFs? →

A narrow, policy-sensitive slice of one industry

What Clean-energy ETFs are

A clean-energy ETF is a fund that bundles together many companies tied to renewable power. That means solar panels, wind turbines, hydrogen, and the electrical grid that moves the energy around. One purchase gives you a small slice of dozens of these firms at once, instead of trying to pick single winners.

Some beginners are drawn to this because they care about the shift to cleaner energy and like the idea of their money sitting in that story. The catch: this is one narrow industry, not the whole market. That makes it more concentrated and more volatile (its price moves up and down more sharply) than a broad world ETF that holds thousands of companies across every sector.

Clean energy also leans heavily on government policy — subsidies, tax rules, and climate targets. When those change, prices can swing fast. For that reason many guides treat a theme like this as a small 'satellite' holding, not a first building block or the core of a portfolio.

At a glance

What it holdsSolar, wind, hydrogen and grid firms

Risk levelHigher — narrow and volatile

Typical yearly fee~0.4%–0.65%

Number of companiesOften ~30–100

Best thought of asA small satellite, not a core holding

Why beginners look here

Follow one theme

It lets you follow the shift to renewable energy through one basket, rather than researching and buying individual companies.

Bumpier than a world fund

Because it holds one narrow industry, its value can rise and fall far more sharply than a broad market ETF — that is the trade-off for the focus.

Policy moves the price

Subsidies and government targets matter a lot here, so a change in the rules can quickly help or hurt the whole sector.

What to look for

The yearly fee (TER) The TER, or total expense ratio, is the yearly cost; clean-energy funds often run ~0.4%–0.65%, higher than a plain world ETF, so it's worth comparing.

Concentration Check how many companies it holds and how much sits in the top few — a fund resting on a handful of names is riskier than one that spreads more evenly.

Overlap with what you own Many of these firms already appear inside broad world and technology ETFs, so a theme fund can quietly double up on holdings you already have.

What counts as 'clean energy' Read the fund's index rules — some stick to pure renewables, while others also include nuclear, utilities, or broader 'green' businesses.

Popular Clean-energy ETFs

A few of the largest, pulled live from the screener — an example, not a recommendation.

Good to know

Is this too risky for a beginner?

It carries more risk than a broad world ETF because it's narrow and volatile. Many beginners start with a broad fund first and only add a theme like this later as a small slice, if at all.

Why does the price swing so much?

It's a single, still-growing industry that reacts strongly to interest rates, energy prices, and government policy, so its ups and downs tend to be larger than the overall market's.

How much of my money might this be?

There's no fixed rule, but people often keep any single theme to a small share — for example ~5–10% — so one sector can't sink the whole plan. That's just a common way to think about it, not advice.