Table of Contents
How many kWh does a turbine produce?
The amount of electricity a single wind turbine generates depends on its size, the wind speed and the efficiency rating of the turbine make, and model. Onshore wind turbines can produce somewhere between 0.5 MW, and 3.45 MW, powering roughly 350 to over 2,200 households per year.
How many kilowatts does a wind turbine produce per hour?
How much energy do they generate? When the wind is blowing more than 12 miles per hour, each wind turbine can produce 1.5 megawatts of electricity. At reduced wind speeds, electricity production decreases. When wind speed exceeds 45 miles per hour the turbines shut down to protect the machinery inside.
How does a turbine make electricity?
In a turbine generator, a moving fluid—water, steam, combustion gases, or air—pushes a series of blades mounted on a rotor shaft. The force of the fluid on the blades spins/rotates the rotor shaft of a generator. The generator, in turn, converts the mechanical (kinetic) energy of the rotor to electrical energy.
How much electricity does a 10kw wind turbine produce?
Given the average capacity factor for small wind turbines, a 10 kW turbine will produce roughly 14,892 kWh per year.
How many kilowatts does a wind turbine produce per day?
The turbine puts out a maximum of 10 kW under perfect conditions, so it could theoretically generate 10 kW for 24 hours a day 365 days a year, or 87,600 kW per year. With only soft breezes, it will generate just a handful of watts.
What is the difference between kilowatt and kilowatt-hour?
The main difference between kWh and kW is in what they measure. To put it simply, a kilowatt is a measure of power and a kilowatt-hour is a measure of energy; power is the rate at which something uses energy, and energy is the capacity to do work.
How many kilowatts does a turbine produce in a year?
For example, a turbine with a rated capacity of 1.5 megawatts and efficiency factor of 25 percent would be expected to produce as follows: 365 * 24 * 1,500 (kW) * .25 = 3,285,000 kilowatt hours per year.
What is the meaning of a kilowatt hour?
A kilowatt hour means one kilowatt (1,000 watts) of electricity produced or consumed for one hour. That means one 50-watt light bulb left on for 20 hours consumes one kilowatt-hour of electricity (50 watts x 20 hours = 1,000 watt-hours = 1 kilowatt hour).
Does a wind turbine produce the rated power all the time?
However, the turbine will not produce this rated power all the time. The power output is fairly obviously dependent on how much wind is blowing. Thus the rated power of a wind turbine is the power that the turbine will produce at a particular wind speed. The curve below shows an example ‘power curve’ for a wind turbine rated at 1000W.
How much CO2 is produced per kWh?
This equaled about 0.92 pounds of CO2 emissions per kWh. Emissions from electricity generation vary by type of fuel/energy source and by type and efficiency of electric power plants. The amount of CO2 produced per kWh during any period of time will vary according to the sources of electricity supplied to the electric power grid during that time.