Bornay
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What is the Bornay collection?
The Bornay collection groups together small and medium power wind turbines and their control ecosystem: MPPT regulators specific for wind, grid connection interfaces, certified towers, anemometers, and mounting elements. It is designed for self-consumption, pumping, or backup installations that harness wind resources, either alone or combined with photovoltaic (hybrid) systems.
Advantages and limitations
- Efficiency and reliability: MPPT control to extract maximum energy in 12/24/48 V ranges and high voltage for grid connection.
- Integrated safety: braking resistors, protection against strong winds, and optional monitoring.
- Scalability: from 1 kW residential up to 5 kW and higher in three-phase configurations.
- Limitations: performance depends on local wind resource (wind roses, roughness, obstacles) and tower height.
Applications
- Off-grid homes and shelters with regular winds.
- Self-consumption with grid feed-in via certified interfaces.
- Telecom, signaling, marine, and remote stations with batteries.
- Hybrid solar+wind systems for greater seasonal coverage.
How to choose
- Turbine power: 1–3–5 kW according to demand and resource (m/s) measured with an anemometer.
- Voltage: 12/24/48 V for battery systems; HV for three-phase grid connection.
- Control: MPPT regulator dedicated to the wind turbine series and grid interface when injecting.
- Tower: height and rigidity according to wind profile; prioritize clear sites.
Specifications (indicative summary)
| Power ranges | ≈1–5 kW (depending on model) |
| Typical outputs | 12/24/48 V DC and high voltage for grid connection |
| Control | MPPT regulators with braking resistor |
| Grid connection | Dedicated interfaces with communication (e.g., ModBus) |
| Structures | Self-supporting towers and coupling accessories |
| Monitoring | Anemometer and logging platforms |
Best practices
- Conduct a wind study (minimum height 10–12 m) and avoid turbulence from obstacles.
- Size cabling and DC/AC protections according to power and distance.
- Combine with PV for seasonal balance and better capacity factor.
- Maintenance plan: tightening, inspection of blades, bearings, and anchors.
Comparisons and selection within the catalog
- Wind Turbines: selection by power, number of blades, and voltage.
- Accessories: MPPT regulators, grid interfaces, towers, and anemometers.
- For an overview and combinations with PV, visit Renewable Energies.
Related accessories
- Wind MPPT regulators with braking resistor.
- Grid connection and communication interfaces.
- Four-legged towers, end pieces, and coupling plates.
- Anemometers for measurement and protection.
With the Bornay ecosystem you can design reliable and scalable wind systems, integrate them with batteries or the grid, and optimize renewable generation throughout the year.
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