OVERVIEW

Design

characteristics

DATA SHEET

GENERATOR Type Permanent Magnet
Maximum Power 20 kW
Rated Power 18 kW
ROTOR Configuration Horizontal Axis
No. of Blades 3
Blade Material Glass fibre
Blade Length 4.5 m
Rotor Diameter 9.8 m
Swept Area 75.4 m2
Nominal Rotor Speed 120 rpm
Pitch/Yaw Downwind active pitch with assisted yaw
WIND Cut-In Speed 2 m/s
Rated Wind Speed 9 m/s
Cut-Out Speed 30 m/s
Survival Speed 70 m/s
WEIGHTS Nacelle/Rotor 1,000 kg
TOWERS Lattice 15 – 36 m
Monopole 18 – 27 m
Tilt-Up 18 – 27 m
DESIGN PARAMETERS Turbine Design Class IEC 61400-2 Class I
Temperature Range -20° to 50°C
Lifespan & Servicing 20 years, subject to regular maintenance

Applications

  • Industrial
  • Agricultural
  • Off-Grid
  • Micro-Grid
  • Remote & Island Communities
  • Built-Up Environments

The E-20 is capable of supplying electricity to 13 homes each year.

Performance

POWER CURVE

Energy output

Annual Mean wind Speed (m/s) Estimated Annual Output (kWh)
2 4,080
3 10,700
4 20,500
5 32,200
6 47,800
7 64,800
8 81,300
9 95,900
10 107,800

Reliability & Safety

SAFETY

  • Second Level: Electronic control system activates mechanical brake with shaft lock and electromagnetic induction brake.
  • Third Level: Passive springs deploy, putting the turbine blades in a stall position, spoiling the rotor
    aerodynamics and subsequently its ability to rotate.

DATA INPUT & MANAGEMENT

  • Remote Control: Allows the remote customization of the wind turbine to provide the optimum performance at every site.
  • Storm Detection: Intelligent storm detection algorithm and automatic safety lock protects the turbine in the event of dangerous gusts/hurricane weather.
  • LCD display in control box. Can output to local PC or be monitored remotely via the internet.

CONSTRUCTION & MAINTENANCE

  • Anti-Corrosive Blades: The blades and nacelle are treated with epoxy paint and hermetically sealed. This gives corrosion and saline protection, making the turbine ideal for island, coastal or desert deployments.
  • Ryse Energy service and maintenance contracts available.
  • Online store for easy purchase of spare parts & equipment: ryse.energy/shop

noise

Case Studies

View More

Downloads

Datasheet
Certification