The diagram below shows how solar panels can be used to provide electricity for domestic use
The chart illustrates the way solar panels are used for daily use of electricity.
Overall, it is noticeable that there are 5 steps with 5 different technology to convert solar energy for domestic use, starting with absorb energy from the sun by solar panels and ending with exceeding the amount of energy to have enough energies for using at home.
As can be seen obviously, there are a number of solar panels on the rooftop of the house, which transfer solar power to DC current. Then, this type of energy is transformed to ac one by an inverter helping people control the electric and production of the sun energy. In the next step, ac energy can be ready for domestic use when going into a machine called electrical panel located beside the inverter one. If the household activities don't consume all the amount of solar power, the excess energy might flow back to the utility grid, which stores extra power by the meter.
- Co2 emissions in between 1967 and 2007 78
- The gap between the rich and the poor is increasingly wide as rich people become richer and poor people grow poorer What problems could this situation cause What are the solutions to address those problems 67
- The charts below show the main reasons for study among students of different age groups and the amount of support they received from employers 73
- The pictures below show the recycling process of wasted glass bottles Summarise the information by selecting and reporting the main features and make comparison where relevant 100
- Prison is the common way in most countries to solve the problem of crime However a more effective solution is to provide people with a better education Agree or disagree 72