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Where does the electricity in the outlets come from?
The electricity in outlets typically comes from power plants that generate electricity through various means like fossil fuels, nuclear energy, or renewable sources. This electricity is transmitted through power lines to homes and businesses, where it powers appliances and devices when plugged into outlets.
What is the difference between gross tariff and net tariff as regards solar panels?
This is where the electricity company buys the electricity you generate from your solar panels.Gross tariff means they buy everything you generate. This often means that they will buy your electricity during the day at a higher price than you have to pay them for your evening use.Net tariff means they buy only the surplus energy you produce. Your own electricity is used first on whatever is running in your house. If there is any left, then the company will buy it.Net tariff is also called export metering.
How do solar panels operate without relying on fossil fuels?
Solar panels operate by converting sunlight into electricity through a process called the photovoltaic effect. This means that they can generate electricity without the need for fossil fuels, making them a sustainable and environmentally friendly energy source.
How much natural gas does it take to generate 1 megawatt?
The amount of natural gas required to generate 1 megawatt (MW) of electricity depends on the efficiency of the power plant. On average, a natural gas power plant has an efficiency of about 40-60%. This means it typically takes around 7,000 to 10,000 British thermal units (BTUs) of natural gas to produce 1 MW of electricity, though this can vary based on specific technologies and conditions.
Does the wind turnbine move by the wind?
Yes, wind turbines generate electricity by converting the kinetic energy from the wind into mechanical power, which is used to drive a generator. As the wind blows, it causes the turbine blades to rotate, spinning the generator to produce electricity.
Which of these means is most and least use to generate electricity?
Nothing on that list is capable of generating electricity.
Why of these means in most and least used to generate electricity?
coal and bio power plant
Why is electricity commonly used as a source of energy in urban areas?
Because - in some poorer countries, there is no 'mains' supply - meaning that people need to generate their electricity by other means.
What determines the flow of electricity along the path of least resistance?
Electricity flows along the path of least resistance due to Ohm's Law, which states that current will follow the path with the least resistance. This means that the flow of electricity is determined by the resistance of the material through which it is passing.
Why is solar electricity commonly used as a source of energy in urban areas?
Because - in some poorer countries, there is no 'mains' supply - meaning that people need to generate their electricity by other means.
To produce or make electricity is to?
Generate
Why is the word generator technically incorrect according to its root meaning?
The word generate means to create, or bring forth. A generator is more of a converter because it takes in gas, and gives out electricity.
Where does the electricity in the outlets come from?
The electricity in outlets typically comes from power plants that generate electricity through various means like fossil fuels, nuclear energy, or renewable sources. This electricity is transmitted through power lines to homes and businesses, where it powers appliances and devices when plugged into outlets.
How your hands can generate electricity?
Hands can generate electricity through a phenomenon called piezoelectricity. When pressure or mechanical stress is applied to certain materials like quartz or lead zirconate titanate, they produce an electric charge. This means that activities like squeezing, tapping, or even just moving can create small amounts of electrical energy.
What are photovoltaic systems used for?
Photovoltaics means to generate electricity from sunlight. Tiny photovoltaic cells are used in devices such as calculators, to save battery power. Larger systems are used to provide electricity to devices or homes that are far from the interconnected electric network.
What is the Maori word for electricity?
Hiko means electricity. Uira also means electricity in Maori.
What are visible light uses?
Human beings use visible light for seeing; green plants use it for photosynthesis. It can also be used to generate electricity, by means of photo-electric cells.
