Wind turbine IstaBreeze I-2000 | 2 kW | 350 V AC | on-grid | off-grid

Wind turbine IstaBreeze I-2000 | 2 kW | 350 V AC | on-grid | off-grid

IstaBreeze I-2000 is a wind turbine for hybrid systems with an output of 350 V AC.

Key specifications

• Rated power: 2.0 kW
• Maximum power: 2200 W
• Output voltage: 350 V AC
• Output: three-phase AC
• Start-up wind speed: 3.0 m/s
• Practical generation from: 4.5 m/s (indicative)
• Rotor diameter: 2.2 m
• Weight: 24.0 kg

Key features

• Rated power of 2 kW: appropriate for a lightweight small-scale turbine used as a supplementary source in favourable wind conditions.
• Lightweight construction and straightforward mechanics facilitate installation on standard masts and integration into projects where weight and structural loads matter.
• Lightweight construction and straightforward mechanics facilitate installation on standard masts and at sites where weight and ground disturbance must be limited.
• Recreational and seasonal applications: suitable for recreational plots, holiday cabins and occasionally occupied properties, provided there is open space and adequate wind.

Who it is for

• Hybrid system integrators and installers working with high-voltage DC buses where a higher turbine-side voltage is required.
• Technical users and project teams seeking a lightweight wind turbine for experimental, educational or low-power hybrid systems.
• Facilities and installations where straightforward mechanics, low weight and integration with existing DC infrastructure are priorities.

Applications

• Hybrid wind and solar PV systems sharing a DC bus, with a rectifier and high-voltage controller selected for the installation.
• Supplying inverters through a DC link in low-power test, educational or operational installations.
• Small off-grid and semi-off-grid installations where the turbine acts as a supplementary energy source in favourable wind conditions.
• Individual projects requiring flexible configuration and the ability to work with non-standard equipment.

System integration

Important: The turbine produces high-voltage three-phase AC. Connection to battery storage or an inverter requires an appropriate controller and an inverter suitable for a wind turbine, matched to the system voltage and installation configuration.

Installation guidance

• The controller/rectifier, protection and cabling should be selected as part of the installation design.

Real-world operating conditions

Energy production depends directly on local wind conditions. In practice, horizontal-axis wind turbines (HAWT) usually produce more consistently above approximately 4-5 m/s and perform best with smooth, minimally turbulent airflow. Sites with frequent turbulence caused by buildings, trees or terrain obstacles may produce less energy, reflecting the operating characteristics of HAWT turbines.

Power curve: reference points

The reference points below help compare turbine output at specific wind speeds.

Wind speed (m/s)	Power
3.0	0.07 kW
5.0	0.17 kW
7.0	0.40 kW
10.0	0.80 kW
12.0	1.30 kW
15.0	2.00 kW

Power curve:

Selected technical specifications

Model	I-2000
Rated power	2000 W
Maximum power	2200 W
Rated voltage	350V AC
Start-up wind speed	3 m/s
Rated wind speed	14–15 m/s
Rotor diameter	220 cm
Blade material	Composite
Certificates	CE
Current	5.5 A
Blade length	107 cm
Noise level	50 dB
Set weight	24 kg

Package contents

Three blades, mounting bolts, flange, generator, manual, nose cone and tail

Downloads

• CE certificate
• Product datasheet (English)

When this model is not recommended

• Connecting the turbine without a dedicated high-voltage controller or rectifier matched to 350 V and the generator characteristics.
• Applications requiring high, steady energy output: this model is intended for supplementary and project-specific use.
• Installation in highly turbulent locations without optimising mast height and wind exposure.

FAQ

Does 350 V mean this is an on-grid turbine?
Not by itself. This is the voltage version. On-grid, off-grid or hybrid integration depends on the system design and the rectifier, controller and inverter used.

Do I need a special controller?
Yes. The higher voltage requires a controller/rectifier matched to the system and its electrical protection.