Address
304 North Cardinal St.
Dorchester Center, MA 02124
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM
Il microeolico tradizionale é limitato
- Consuma energia per avviarsi e funzionare
- Elettronica complessa
- Produzione energetica limitata
La soluzione di windcity
- Sistema completamente passivo
- Nessun consumo energetico
- Progettato per utilizzo off-grid
Due modi di affrontare il vento
Adattarsi o cercare di controllarlo.
- Non consuma energia - le pale si regolano da sole
- Sistema puramente meccanico
- Funziona anche off-grid - nessun bisogno di alimentazione esterna
- Struttura semplice - poco componenti, facili da sostituire
- Si adatta naturalmente al vento - reagisce alle forze aerodinamiche
- Consuma energia per funzionare - usa sensori, motori e sistemi di controllo
- Sistema elettronico - dipende da software e componenti attivi
- Dipende da una fonte di energia - anche solo per il controllo del sistema
- Sistema complesso - più parti da integrare e gestire
- Cerca di controllare il vento - interviene continuamente per correggere la propria posizione
Il microeolico passivo: una turbina più semplice, autonoma e affidabile.
Applicazioni
Off-grid
Sistemi ibridi
Grandi installazioni
Dati Tecnici
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HARNESS THE WIND. NATURALLY.
Introducing the world’s first purely mechanical, passive variable-geometry turbines.
No sensors, no motors—just physics doing the hard work.
THE POWER OF LETTING GO
Why "Passive" Variable Geometry is the Future of Deep Tech.
pas·sive / (Latin: passivus) To allow, to permit, to submit to the laws of Nature.
Most wind turbines use AI, sensors, and motors to “fight” the wind. We chose a different path. Inspired by the natural aerodynamics of an airplane wing, our patented technology is Passive. It doesn’t command the wind; it harmonizes with it.
Control Logic
Energy Cost
Reliability
Grid Status
Grid Status
ACTIVE SYSTEMS
AI, Sensors, & Servo-motors
Consumes its own power to work
High complexity (Fail-points)
Depends on external power/signal
Electronic / Motorized
WINDCITY PASSIVE
✅ Pure Physics
✅ Zero (100% for you)
✅ Ultra Robust & Easy to fix
✅ 100% Off-Grid Ready
✅ Purely Mechanical
Just as a pilot adjusts wing flaps to change lift, our blades self-adjust their geometry in real-time to capture every gust. The difference? Our “pilot” is the wind itself.
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Simple. Robust. Plug & Play.
BREAKING THE LIMITS (LITERALLY)
Traditional brakes fight the wind; ours uses it.
This purely mechanical innovation makes large-scale vertical axis wind turbines safe and viable for the first time. By utilizing the wind’s own force to activate the braking sequence, we ensure the system is protected even during total grid failure.
- Zero Electricity Required
- 100% Wind-Activated
- Fail-Safe by Design
Designed for the Real World.
Engineering that prioritizes ease of installation, 24/7 reliability, and environmental harmony.
PLUG & PLAY SIMPLICITY
Installation shouldn’t be a construction project. Our turbines require no heavy machinery or invasive surface intervention. With a truly Plug & Play design, they connect directly to standard solar inverters, making high-tech wind energy as simple as adding a solar panel.
✅ Zero Surface Damage
CONSTANT OPTIMIZATION
Maximize your energy harvest even after the sun sets. Our proprietary algorithm ensures the turbine operates at its peak efficiency curve at all times. By generating power 24/7, Windcity fills the energy gaps left by traditional solar infrastructure.
✅ Night-time Production
BUILT TO ENDURE
Constructed from Marine-Grade Aluminum??????????, our systems are lightweight, easy to maintain, and 100% recyclable. This isn’t just a turbine; it’s a corrosion-resistant asset built for a 20+ year lifespan in the toughest environments.
✅ 100% Recyclable
A new generation of vertical axis mini wind turbines, designed to harness the unique wind dynamics of urban settings.
Dynamically adapts to changes in wind flows, ensuring optimal energy capture, significantly boosting energy yield.
We make wind energy more accessible, reliable and sustainable.
Our Patented Technology
Passive Variable Geometry - PVG
- Adapts to the changing flow of the wind
- Start-up times reduced by 75%*
- Increase up to 4 times in the energy collected*
- Up to 4000 kWh per year
- Internet of Things connectivity
*with respect to conventional vertical axis wind turbines
A complete solution
Efficiency & Sustainability
PVG technology blades made of old turbines fibers, CE marked safety and protection system
Plug & Play
AI-based maximum power board, plug-in to standard solar inverters, hybrid & storage.
IoT Connectivity
Predictive maintenance, energy data marketplace and smartgrid integration
Meet the Team
A Responsible Research & Innovation Tech Company generating impact for sustainability
Founder, CEO and Head of Research and Development of Windcity srl, graduated in Civil Engineering with a thesis on the aeroelasticity of structures in 2002, PhD in Structural Mechanics in 2008, responsible for activities, R&D and scientific coordinator of research and innovation projects in the field urban wind power, he is also an adjunct professor of Systems Design at the Galileo Science and Technology Park, and has chaired a working group of the European Cooperation in Science and Technology.
Thanks to his patent for energy conversion from variable flows he has received national and international awards (including StartUp Europe Award and Seal of Excellence from the European Commission, Edison Pulse EDF, Progetto Marzotto, Climate KIC of the European Institute of Innovation & Technology, Development Foundation Award Sustainable, Italy for Climate Award).
Co-founders and production department. The facilities are home to the historic mechanical carpentry workshop of Mario Pio Casonato, where in the past decades, important automation lines have been realized for leading companies in the economic landscape of the North East of Italy.
Power Electronics strategy expert with more than thirty years of knowledge and experience
Junior Business developer
Software developer and data management solutions expert
Prof. Charalampos Baniotopoulos: Chair of Sustainable Energy Systems, Director of Resilience Centre, University of Birmingham, UK
Francesco Salvatore: CNR, Institute of Marine Engineering
Moving Together
Partnership for the Goals
With the help of our partners, we are paving the way for the future of wind power on a distributed and local scale.
Windcity holds the Seal of Excellence of the European Commission, three PoC installations in three European countries and multinational companies interested in the project.
Latest news
- Podcast interview at "L'Italia Che Va..." on GD Parlamento Rai
- The energy communities - We contribute in the TV show REPORT from RAI on clean energy
- Cleantech startups - Our journey in the ZERO CDP accelerator for impact and sustainability
- Linea Verde Life - An episode about our region Trentino in which we had the honor of participating (min. 25'40'')
- Sustainability in the field of startups - Interview with our Founder
Sustainability in the field of startups
Interview with our Founder
The energy community
A REPORT episode on clean energy (min. 18')
Linea Verde Life
An episode dedicated to sustainability, in which we had the honor of participating (min. 25'40'')
Cleantech startups
Wind power with variable geometry
Meet the Team
By developing new technologies, we take the challenge of increasing the efficiency of fluid machines
Founder, CEO and Head of Research and Development of Windcity srl, graduated in Civil Engineering with a thesis on the aeroelasticity of structures in 2002, PhD in Structural Mechanics in 2008, responsible for activities, R&D and scientific coordinator of research and innovation projects in the field urban wind power, he is also an adjunct professor of Systems Design at the Galileo Science and Technology Park, and has chaired a working group of the European Cooperation in Science and Technology.
Thanks to his patent for energy conversion from variable flows he has received national and international awards (including StartUp Europe Award and Seal of Excellence from the European Commission, Edison Pulse EDF, Progetto Marzotto, Climate KIC of the European Institute of Innovation & Technology, Development Foundation Award Sustainable, Italy for Climate Award).
Co-founders and production department. The facilities are home to the historic mechanical carpentry workshop of Mario Pio Casonato, where in the past decades, important automation lines have been realized for leading companies in the economic landscape of the North East of Italy.
Power Electronics strategy expert with more than thirty years knowledge and experience
Junior Business developer
Software developer and data management solutions expert
Prof. Charalampos Baniotopoulos: Chair of Sustainable Energy Systems, Director of Resilience Centre, University of Birmingham, UK
Prof. Claudio Borri: Former director of Interuniversity Research Center for Structures Aerodynamics and Wind Engineering, Firenze, Italy
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Our patented Passive Variable Geometry technology allows the turbines to quickly adapt to natural changes in wind flows.
Our products are indeed capable of:
- automatically adjusting the angle of the blade as you do with the sails of a boat, and at the same time;
- increase the diameter like a carousel.
This makes the start-up up to 4 times faster than other turbines on the market and allows us to make the most of even the shortest gusts of wind.
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What peoples say about us
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Engeneer
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Kent Milestone
Graphic Designer