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New Elektra One Solar Electric Aircraft For Sale

Optionally piloted & unmanned aircraft system with solar cells. Extremely low noise, dual redundant propulsion system, dual redundant power supply for avionics and autopilot.

Type:
Airplane (Electric Aircraft)
Manufacturer:
Elektra Solar
Model:
Elektra One Solar
Year:
New
Serial Number:
TBA
Reg. Number:
TBA
Total Time:
Delivery Hours Only
Seats:
1
Price:
Price upon request
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Description

Extremely low noise level
Less than 50 dB noise level (German LTF-UL 2020) – moderate rainfall noise. Operation in noise protected areas possible.

Operational costs
45 EUR/h (OPS version), aircraft depreciation cost, electricity & battery, maintenance, insurance.

Redundancy
Dual redundant propulsion system. Each of two subsystems is composed of motor, motor controller, battery. Dual redundant power supply for avionics & autopilot. In case of failure of motor, motor controller, battery or all of them in one subsystem, the aircraft is able to climb with at least 1.5 m/s.

In case of OPS, double redundant electronic flight instruments.

In case of UAS, triple redundant autopilot system composed of flight control computer (FCC), navigation sensors, air data system. Double redundant actuators.

Solar system
The solar system serves as a range extender. It is composed of solar generator & solar converter (maximum power point tracker). The solar system is connected to the batteries & propulsion unit so that the solar energy can be used for the motor directly, for charging batteries or for both in parallel.

Optionally piloted system (OPS)
Elektra One Solar OPS is equipped with autopilot system. The pilot can switch to the autopilot mode & can fly a mission completely autonomously including take-off & landing. The flight mission can be defined by means of a special software before the flight & changed or adapted during the flight from the cockpit or from the ground control station. Elektra One Solar OPS can be delivered for operation without pilot in the cockpit.

Unmanned aerial system (UAS)
Elektra One Solar UAS is equipped with a triple redundant autopilot system. By removing the instrument panel, flight controls, canopy, seat & seat belts, the empty weight of the aircraft is reduced by 20 kg, allowing an increase in payload or battery capacity.

Performance (OPS / UAS)
Cruise speed – 90 km/h / 90 km/h
Stall speed VS0 (flaps extended) – 70 km/h / 70 km/h
Stall speed VS1 (flaps retracted) – 75 km/h / 75 km/h
Max. operating speed – 150 km/h / 150 km/h
VNE (never exceed speed) – 160 km/h / 160 km/h
Max. climb speed – 3 m/s / 3 m/s
Take-off distance – < 100 m Landing distance - 300 m Max. flight duration (with solar) - 3.5 hours / 6.5 hours Max. flight duration (w/o solar) - 2.5 hours / 5 hours Max. flight range (with solar) - 300 km / 560 km Max. flight range (w/o solar) - 220 km / 440 kmPower plant (OPS / UAS)
E-motor HPD 32D
Max. peak power – 32 kW
Max. continuous power (MCP) – 20 kW
Cruise power – 5 kW
Max. battery capacity – 21 kWh / 42 kWh
Solar surface – 7.5 m²
Max. solar power – 1.65 kW

Weights (OPS / UAS)
Max. take-off weight (MTOW) – 410 kg
Max. battery weight – 90 kg / 180 kg
Max. payload weight – 50 kg / 110 kg
Max. pilot weight – 110 kg
Empty weight (w/o battery) – 180 kg

Other Data (OPS / UAS)
Wingspan – 14 m
Wing aspect ratio – 18