Electricity generation is the first process in the delivery of electricity to consumers.
The other three processes are electric power transmission, electricity distribution and electricity retailing.
The demand for electricity can be met in two different ways.
The primary method thus far has been for public or private utilities to construct large scale centralized projects to generate and transmit the electricity required to fuel economies.
Many of these projects have caused unpleasant environmental effects such as air or radiation pollution and the flooding of large areas of land.
Distributed generation creates power on a smaller scale at locations throughout the electricity network.
Often these sites generate electricity as a byproduct of other industrial processes such as using gas from landfills to drive turbines.
Power station A power station or power plant is a facility for the generation of electric power. At the centre of nearly all power stations is a generator, a ... >
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Electric power Electric power is the amount of work done by an electric current in a unit time. When a current flows in a circuit with resistance, it does work. ... >
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Distributed generation Distributed generation is a new trend in the generation of heat and electrical power. The concept permits the "consumer", who is generating heat or ... >
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Biomass Biomass is organic non-fossil material, collectively. In other words, 'biomass' describes the mass of all biological organisms, dead or alive, ... >
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Electric power transmission Electric power transmission is one process in the delivery of electricity to consumers. The term refers to the bulk transfer of electrical power from ... >
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Hydroelectricity Hydroelectricity is electricity obtained from hydropower. Most hydroelectric power comes from the potential energy of dammed water driving a water ... >
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Renewable energy Renewable energy (sources) or RES capture their energy from existing flows of energy, from on-going natural processes, such as sunshine, wind, ... >
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Electrical phenomena Electrical phenomena are commonplace and unusual events that can be observed which illuminate the principles of the physics of electricity and are ... >
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Geothermal power Geothermal power is the use of geothermal heat for electricity generation. It is often referred to as a form of renewable energy, but because the ... >
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Three-phase electric power Three-phase is a common method of electric power transmission. It is a type of polyphase system used to power motors and many other devices. Three ... >
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