
Specifications
The new e400i is the next level in small wind turbines. By optimising renewable power output and performance, the efficiency of the e400i makes it a valuable asset for fulfilling energy requirements. Modern living requires a massive amount of energy that is depleting fossil fuels. The e400i generates regulated and optimised energy for increased energy efficiency that is adaptable to all installation requirements.
| ![]() |
Three aerofoil blades are managed by an advanced passive pitch control system. Thist allows the e400i to continuously generate rated energy. The three blade design, with a diameter of 4m, moderates noise emissions effectively, making it an unobtrusive and suited to installation in urban environments. The e400i's advanced direct drive alternator incorporates three main shaft bearings for longevity and increased reliability.
Applications
• Boost solar and other renewable energy installations
• Water pumping systems with suitable water pump controller to reduce utility costs
• Continual and reliable power for repeater stations (telecommunications)
• Grid tie applications using approved inverters to reduce energy costs
• Generate power for housing, community servicess off the national grid
• Small wind farm installations
Power generation
Generating your own renewable power is low maintenance as routine maintenance is largely based on visual assessments.
Maintenance schedules are designed to suit the local, respective, wind area and power class.
With a maximum instantaneous power rating of 3300W, annual energy harvests can exceed 13 600kWh. Energy may be harvested at any different wind speed exceeding cut in speed and rated output is maintained at any wind speed exceeding the rated wind speed through rotor turbulence. Energy output is intrinsically linked to regional wind distribution, topology and altitude as well as tower height. Potential energy harvest is estimated using an average wind speed in order to tailor the most suitable Kestrel wind system to your electrical need.
Note: Specifications may vary with continuing development and innovation.






