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Philéole 1A
DISCLAIMER
Every investment decision must be based on an examination of an exhaustive set of information provided by the entrepreneur on their online profile. Spreds only proceeds to a limited verification of this information and does not control the investment opportunity within this company. Spreds did not verify the extent to which the business plan is deemed realistic and does not intervene in determining the final terms of the investment, including the retained maximum valuation. Spreds will align itself with the financial terms negotiated with the co-investor(s).
The problem
Energy challenge : increasing pressure on power grids
Europe has committed to transitioning toward a largely electrified economy in order to achieve energy independence and meet its climate objectives. This rapid electrification of industrial, residential, and digital uses will lead to a structural increase in electricity demand, placing significant strain on power grids.
The rise of data centers, driven by cloud computing and artificial intelligence, is one of the main drivers of this growth. According to S&P Global, electricity demand from data centers in Europe could almost double by 2030, increasing from approximately 18.7 GW to 36 GW.
In Belgium, data centers already accounted for 4% of electricity consumption in 2024 and could reach 10% by 2035 equivalent to the annual output of a nuclear reactor (The Brussels Times, BCG analyses). This trend is further reinforced by massive investments from technology players, such as Google, which announced €5 billion for the development of its data centers and AI infrastructure in Belgium (Euronews).
At a global level, electricity consumption by data centers could triple by 2030, according to several analyses reported by Le Monde.
Faced with this surge in demand, Europe must rapidly deploy local, decentralized, low-carbon renewable energy solutions capable of supporting the energy transition without overwhelming power grids.
The Solution
Philéole develops local, recycled and recyclable vertical mini wind turbines, capable of operating in all wind conditions.
Our goal: to provide everyone with true energy independence through an innovative, sustainable and accessible solution.
Our blades are made of GreenFib, a bio-based material that replaces petroleum-based plastics. Our wind turbine is modular and can be used on buildings, infrastructures, ports, highways, and more.
This eco-friendly innovation has earned us the international Solar Impulse Efficient Solution label, created by Bertrand Picard a distinction awarded to projects that combine environmental performance and technical feasibility. Philéole received this label twice, in 2021 and 2025, demonstrating our strong commitment to R&D.
Philéole’s idea is to recover wind generated by human activity.
Energy Production :
• Nominal power per turbine: 400 W
• Average operating power per turbine: 100 W
• Total instantaneous power for a “wind wall” (18 turbines): 1.8 kW
• Estimated annual energy production for the wind wall: 7,200 kWh/year (1.8 kW × 4,000 hours)
• Nominal power per turbine: 400 W
• Average operating power per turbine: 100 W
• Total instantaneous power for a “wind wall” (18 turbines): 1.8 kW
• Estimated annual energy production for the wind wall: 7,200 kWh/year (1.8 kW × 4,000 hours)
Comparison – Wind Wall vs. Households :
• Average household consumption: 4,500 kWh/year
• Equivalent: 7,200 / 4,500 ≈ 1.6 households
• Expected lifespan: 30 years
• Average household consumption: 4,500 kWh/year
• Equivalent: 7,200 / 4,500 ≈ 1.6 households
• Expected lifespan: 30 years
The strengths of our wind turbine :
- Energy independence : designed to reduce reliance on the electrical grid.
- Lightweight & efficient
- Resistant & durable : Made from polymer with a natural composition based on castor oil (Greenfib).
- Respectful : it respects biodiversity.
- Reliable : its vertical design allows it to generate energy regardless of wind direction.
- Easy to install : its modular design makes it adaptable to various environments.
- Low-wind efficiency.
- Silent : its Savonius-type operation ensures smooth rotation with no noise or whistling.
An acoustic study entitled “Assessment of the Acoustic Power of a Wind Turbine – Philéole” was carried out in September 2025 by Modyva sprl, a laboratory accredited by the Walloon Region in the field of noise control.
The results show that the wind turbine is inaudible: the sound level measured while the turbine is operating is identical to the ambient background noise.
Philéole has developed its own 400 W axial generator, offering four major advantages:
- Zero starting torque: it starts easily, even in light winds.
- High inertia: ensuring stable and continuous production.
- Generator developed to match the performance of our blades.
- Performance coefficient above 90%
We have also designed a custom controller that keeps the wind turbine at its optimal production speed and provides automatic safety shutdown in strong winds.
Raise summary
| Crowd investments | €12,000 |
| Committed by others | €0 |
| Amount raised | €12,000 |
| Minimum round | €25,000 |
| Maximum round | €1,200,000 |
| Shares in the company (total round) | 10.714% |
| Pre-money valuation | €10,000,000 |
| Post-money valuation min. | €10,025,000 |
| Post-money valuation max. | €11,200,000 |