Rethinking the Giant: Why the Future of Wind Energy Might Be the Size of a Tree
From Giant Blades to Mid-Scale Networks: Frank Gagnon on Engineering a Farm-Friendly Wind Revolution
What if the next breakthrough in wind energy isn’t building bigger and taller turbines, but designing the right-sized systems that communities actually embrace, placed exactly where power is needed most?
In this episode of Industry Ignited, Dr. Leeanne Aguilar sits down with Frank Gagnon, founder and CEO of Windu Energy in Montreal, Quebec. With an industrial engineering mindset, Frank looked at the massive, 100-megawatt wind farms dominating the landscape and asked a simple question: How do we take the good, reduce the bad, and go where the giants cannot? His answer is a radically different approach to wind generation: mid-scale, network-connected vertical axis turbines that are as easy to install as planting trees.
From “Custom Mega-Projects” to Industrial Assembly Lines
Frank’s background as an industrial engineer deeply shaped his critique of current wind technology. Traditional giant horizontal-axis turbines are effectively custom construction projects. They require massive single-purpose factories, years of permitting, hundreds of millions of dollars, and complex logistics to transport 100-foot blades down highways.
Frank wanted a product that could be manufactured in series, on an automated assembly line, with standard components that could easily be subcontracted.
“It’s not useful to try to replace a giant wind turbine. It’s a good product… but we can try to go where they cannot.”
The “Tree-Sized” Solution: Vertical Axis Innovation
Frank’s solution is a modernized take on the 100-year-old Darrieus wind turbine design. Unlike the massive propeller-style turbines, Windu’s vertical-axis turbines stand about the size of a large tree.
The genius of this design is its modularity. The base, generator, and standard 10-foot blades remain the same across models. Depending on the local wind profile, they simply stack more levels of blades (from 3 levels up to 8 levels) to capture the necessary wind to hit their 20-kilowatt sweet spot.
Because they require a footprint of only 10 square feet, they can be installed directly into the irrigation ditches of existing farmlands, meaning farmers do not lose a single square foot of cultivated crop space.
The Network Effect: Why 50 Small Turbines Beat 1 Giant
Perhaps the most compelling argument Frank makes is for grid stability.
A single giant 1-megawatt turbine is binary: when the wind blows, it delivers 1 megawatt. When the wind stops, it delivers nothing. Grid managers struggle with this volatility.
If a farmer instead installs a networked farm of 50 mid-scale 20-kilowatt turbines, the energy output smooths out dramatically.
By installing slightly more capacity than the grid contract requires (e.g., 60 turbines instead of 50), the farmer can deliver a highly consistent baseline to the grid, while keeping the excess energy for on-site use—like heating a greenhouse or charging a battery storage system.
Solving the “NIMBY” Problem
One of the biggest hurdles for giant wind farms is the “Not In My Back Yard” (NIMBY) resistance. Communities frequently battle developers over noise, visual disturbance, and the danger to local bird and bat populations.
Windu’s turbines operate much closer to the ground and turn at a slower RPM, creating minimal noise. Because the blades are painted red on top, birds coming from above can easily see the 12-meter-wide spinning structure, vastly reducing the risk of impact compared to the near-invisible, high-speed tips of giant horizontal blades.
Strategy: Subsidies Are a Trap
When asked about relying on carbon credits and government subsidies, Frank’s stance is firm: Do not build a business model that depends on politics.
“From the very beginning, my intention was to put on the market a product that doesn’t need subsidies. Because subsidies are dependent on politics… one day they are there, the day after they are not.”
While a carbon tax might theoretically make wind energy “free” for remote Northern communities currently paying exorbitant prices for diesel fuel, Windu’s turbines are designed to be economically viable on their own merits based purely on localized energy savings and grid sales.
🎧 Listen to the Full Episode
This blog only covers a portion of Frank’s insights on vertical integration strategies, the complexities of wind simulation, and the eventual deployment of AI predictive sensors.
To hear the full breakdown of how Windu Energy is redesigning the future of distributed power, listen to this episode of Industry Ignited.
👉 Visit the podcast and listen here: https://www.buzzsprout.com/2514972/episodes/19050404
And as always—stay bold, stay curious, and keep igniting industry.
Interested in being featured on the podcast? Contact: podcast@industryignited.com
