80kW OUTPUT/ 180,000kWh ANNUAL YIELD

WES 18 Wind Turbine

WES 18 Wind Turbine
Horizon Renewables are an Official Distributor and Certified Installer of WES Wind Turbines

The WES 18, known as "the farmer's turbine", has the reputation of being durable and reliable. The two-bladed rotor has a unique hinge system and a passive blade-angle adjustment. This unique mechanism needs very little maintenance. Over 600 units have been installed at (agricultural) businesses, small communities and on coastal and mountainous sites. It's weight and size allow for easy installation at difficult and remote locations.


Overview

The WES 18 wind turbine is manufactured by Wind Energy Solutions (WES) in the Netherlands. WES turbines are sold, installed and maintained all over the world by a global network of certified and trained dealers. Horizon Renewables is an Official Distributor and a Certified Installer of WES wind turbines.

Download datasheet (pdf) Download full specifications (pdf)

Efficient, reliable and low maintenance

With the WES18 connected to your farm, business, school, golf club, resort or any other location, you can harvest the wind and generate your own green energy. This powerhouse can produce an average of 193,000kWh per year of reliable and renewable energy (depending on the wind availability). It takes little imagination to see the substantial dividends from payment schemes and the enormous reduction possible in your electricity bill!


Simple to operate and monitor

The WES 18 is equipped with a state of the art control cabinet with IGBT converters and a maintenance friendly IPC interface. A user-friendly terminal is located on the control cabinet. The control system includes a dynamic output control assuring high power quality and low harmonics, as well as secure operation, even in weak grids. A Remote Monitoring System is also available so you can view the current and historical output from any internet computer or smartphone.


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Features and Benefits
Feature Benefit
IGBT control cabinet Weak grid corrective capability
IPC user interface Fully automatic functions and easy to operate user interface
Hinged blades Low stress loads on the drive train
Low weight and height Easy transport and installation
Mechanical design Low maintenance
Unique mechanical motor Optimum reliability

From Site Survey to Commission
500kW Vestas Turbine Installation
Armagh, N. Ireland

Right from the outset, Horizon Renewables offer a full service including site survey, wind monitoring, planning permission, grid connection, installation, connection and commissioning, to ensure a hassle free installation. We start with a free desktop feasibility study in which we assess your wind speed, location and electricity usage to provide you with an economic assessment estimating your annual income, your energy production and the annual savings on your electrical bill.


Fully Trained and Accredited

We are fully accredited and qualified for Wind Turbine design and installation so you can be sure that your turbine is installed correctly. Our installations comply with all relevant building and electrical regulations, with each installation quality checked, certified and warrantied for two years. We can deal with all of your wind monitoring, grid connection, planning applications and site access requirements, to ensure a hassle free installation.


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System Options

Grid Connected or Hybrid Diesel

The WES 18 wind turbine is available as a Grid Connected system or Hybrid Wind/Diesel Generator system.

Download datasheet (pdf) Download full specifications (pdf)

Grid Connection

In a Grid Connected system, the wind turbine is connected directly into to the building to supply the generated electricity to the property. The wind turbine control system works automonously and seemlessly with the electricity grid, exporting any surplus electricity onto the grid and importing additional electricity if the building requires more energy than the wind turbine is producing.

Hybrid Wind/Diesel Generator

The Hybrid Wind/Diesel Generator system is ideally suited remote locations or buildings that do not have a connection to the national grid, and instead rely on a diesel generator to supply electricity. In this type of system the wind turbine works alongside the diesel generator to supply clean electricity when there are sufficient winds. The WES control system integrates seemlessly with the diesel generator to ensure that the generator only supplies additional electricity if the building requires more energy than the wind turbine is producing.

For more information on how wind turbines integrate into a property visit How Wind Turbines Work.


Tower Heights and Options

Towers are galvanised steel and available in 30m and 50m. Towers are manufactured to be easily shipped on standard 40 foot lorries reducing site access difficulties. Access ladders are on outside of the 30m mast, and on the inside of the 50m mast. Lattice towers are also available.


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Specifications

The WES18 is a two bladed, high performance, reliable 80 kW midsize wind turbine with a rotor diameter of 18 meters.

WES18 Main Characterisitics

• High performance (193,000 kWh/year for avg 6.5 m/s wind)
• Ideal turbine for average wind speeds up to 8.5 m/sec
• Low cut in wind speed, 2.7 m/sec
• Over 750 units installed around the world
• Little maintenance needed
• Easy installation
• High reliability
• Life expectancy of 20 years or more
• Lattice or tubular towers, in different heights
• Standard container or trailer transport
• Low mechanical loads on blades, gearbox and tower
• Mechanical passive blade pitch and active yaw
• Possible to install without crane
• Ideal for hard to reach, remote locations
• IPC based computer control system
• Advanced AC/DC/AC IGBT control cabinet
• Patented wind diesel frequency control system
• Internet monitoring

Download datasheet (pdf) Download full specifications (pdf)

Production Graphs

Annual Energy Production

Power Curve


General Specifications
Life expectancy 20 years minimum
Maintainance frequency Twice annually
Nominal power 80kW
Cut in wind speed less than 3 m/s (6.7mph)
Cut out wind speed 25 m/s (56mph)
Nominal wind speed 12 m/s (27mph)
Survival wind speed 60 m/s (134mph)
Yawing Active yawing / yaw motor
Passive power regulation Blade angle adjustment
Active power regulation fully variable back-to-back system
Hub height 30m - 40m
Number of blades 2
Rotor diameter 18m
Noise emission (at 8m/s wind speed) 45dB(a) at 100m

Electrical Specifications
Power 80kW
Voltage 400V / 50~60Hz / 3-phase
Connection options 1. Grid Connected
2. Hybrid Wind Diesel Generator
Converter IGBT back-to-back inverter

Generator Specifications
Generator type A-syncronous
Number of poles 4
Frequency variable 25Hz - 80Hz

Weights
Blade 86kg
Rotor 900kg
Nacell including rotor 3,000kg
30m Tower 8,020kg
50m Tower 9,400kg

Material Specifications
Blades Carbon fibre reinforced epoxy
Blade length 7.8m
Tower tubular (steel) or lattice (steel)
Foundation Concrete block with anchor or tube
Corrosion protection Galvanised steel and other non-corrosive materials

Applied Standards
Degree of protection IP55
Standards NEN1010 & NEN6096
Primary safety method Passive blade pitch
Secondary safety method Yawing (out of wind)

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Photo Gallery

Download datasheet (pdf) Download full specifications (pdf)

WES 18 Grid Connected
Farm, Holland

WES 18 Grid Connected
Factory, England

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Costs, Finance & Payback

Quote me Download datasheet Download full specifications

We only provide tailored quotes.

Because PV systems are modular, the final cost of having one installed on your property depends on a number of factors; your preferred size of system, (or the limitations of your roof), your choice of photovoltaic technology, your exisiting roof material and structure, access to your site, to name a few.

Due to these factors we prefer to supply tailored quotations to our customers rather than show an example of our lowest priced system. We can assess your property and advise you on the most suitable and economical system for you. So give us a call or email us with your details and we'll provide you with a tailored final quotation, no hidden extras, no nasty surprises.We'll also calculate the ROI (Return On Investment) for your choosen system.


It's payback time!

Investing in a PV System for your property will guarantee you an income for 20 years or more. You will also benefit from reduced electricity bills and add value to your property.

If you live in England, Wales or Scotland you can benefit from the Feed In Tariff (FIT). If you live in Northern Ireland you are entitled to a Renewable Obligation Certificate (ROC) for every 1000kWh of electricity you generate. Both incentive schemes have different payment structures which will influence the size of system that is the most economical for you. Visit our FIT / ROC page for more information.

You will also save on your electric bills by reducing your consumption of increasingly expensive grid electricity. Better yet, your electricity provider will credit you for exporting any excess electricity onto the grid. The amount you receive depends on your provider. See How Solar PV Works for more details on how a PV System will function in your property and with your electricity provider.


The two tables below illustrate a typical payback period for a Roof Mounted 4kW PV System. For more details go visit our FIT / ROC page.


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