Wind Tree Energy: When Electricity Starts Looking Like Nature
Wind Tree Energy is bringing power generation into everyday urban spaces
Wind Tree Energy is not trying to compete with large wind farms. It’s trying to solve a different problem altogether, that is, how do you generate clean electricity inside cities? That question led to a simple but unusual idea: what if a wind turbine didn’t look like a machine at all?
Jérôme Michaud-Larivière founded New Wind to commercialize urban wind turbines that resemble trees and use small, vertical-axis micro-turbines called “Aeroleafs”. In 2017, after the original company faced bankruptcy, the assets were purchased by French innovator, Luc Eric Krief, who subsequently established New World Wind to continue and improve upon the technology.
Luc Eric Krief, through his company New World Wind, is pushing this idea forward with what’s now known as the Wind Tree. At a distance, it looks like a piece of public art. Up close, it’s quietly generating electricity.
What is Wind Tree Energy, really?
Wind Tree Energy is a micro-wind system designed to work where traditional turbines fail in cities. Instead of one large turbine, it uses dozens of small leaf-shaped turbines called Aeroleafs. These are arranged like branches on a tree.
A full Wind Tree can have around 72 of these micro turbines working together. The idea is simple: don’t wait for strong winds. Capture whatever wind exists. And in cities, that’s exactly what you get , small, scattered, unpredictable air movement.
Why traditional wind energy struggles in cities
Wind energy works well in open landscapes. But cities are messy. Buildings block airflow. Wind changes direction constantly. And space is limited. On top of that:
- large turbines are noisy
- they need height and clearance
- they don’t perform well in low wind
That’s why most wind farms are located far from where people actually live. Wind Tree Energy flips that model and brings energy generation closer to consumption.
How Aeroleaf technology makes this possible
Each Aeroleaf is a vertical-axis micro turbine. It doesn’t need wind from a specific direction. It reacts to airflow from all sides. More importantly, it starts working at very low wind speeds as low as 2–2.5 m/s. That’s the kind of wind you find between buildings, along streets, or in open public spaces.
Another detail that often gets overlooked, these turbines are silent. The design avoids gears and belts, which removes the typical turbine noise. So you can place them where people actually are, without disruption.
What kind of output are we talking about?
A single Wind Tree produces around 3.1 kW of power. On its own, that may not sound like much. But that’s not the point. These systems are meant to work in clusters or alongside other energy sources like solar. They also operate more consistently across the year because they can capture low and turbulent wind, something large turbines usually ignore.
In some configurations, they can support a significant portion of a building’s electricity needs, especially when combined with other renewable systems.
Designed for cities, not just for efficiency
One thing that stands out about Wind Tree Energy is that it doesn’t try to hide. Most energy infrastructure is purely functional. This isn’t. The structure is designed to blend into its surroundings. It can even be customised in colour and form to match public spaces.That may sound like a design choice, but it’s actually strategic. People resist infrastructure that feels intrusive. But something that looks familiar, like a tree, is easier to accept.
Where Wind Tree Energy actually fits
This isn’t a replacement for large-scale energy systems. It works best at a smaller, local level.
You’re more likely to see it in:
- parks and public spaces
- office campuses
- residential complexes
- rooftops and terraces
- urban infrastructure projects
Because installation is relatively simple and doesn’t require heavy engineering, it can be deployed in tight spaces.
Environmental impact: small but meaningful
Wind Tree Energy doesn’t just reduce emissions. It changes how energy interacts with the environment.
- no operational emissions
- minimal noise
- lower risk to birds compared to large turbines
- small physical footprint
It’s a quieter, softer approach to renewable energy, which is exactly what dense cities need.
The limitations no one talks about enough
It’s easy to get carried away with the concept, but it’s important to stay realistic.
Wind Tree Energy is still an emerging solution.
- the cost is relatively high for now
- energy output is lower than large turbines
- adoption is still limited
Even early estimates suggest it’s more suited for municipalities or commercial spaces than individual homes at the moment. So this is not a quick fix. It’s a gradual shift.
Why this idea matters going forward
Wind Tree Energy is not just about generating electricity. It reflects a broader change in how we think about energy systems. Instead of relying only on distant power plants, cities are moving toward distributed energy, generating power closer to where it’s used. And in that future, solutions like this make sense. They’re not massive. They’re not disruptive. But they’re present. They become part of the environment instead of sitting outside it.

