9. Why do solar cells need an inverter? Please explain.

A. Their energy output is alternating current.
B. They need a way to store energy for cloudy days.
C. They need a way to share their excess energy with the electric company.
D. Their energy output is direct current.

Respuesta :

The energy output is in form of alternating current which gets converted from direct current through inverter.

Answer: Option A

Explanation:

When solar collectors collect sunlight and convert it into energy, they are sent to a inverter that can direct the energy and converts it into alternating energy. Then you can power your devices and electronic equipment by solar cells.

Converting the constant power of solar modules into alternating current is the main function of the inverter. Various electrical components are connected to the circuit that can assist in conversion. Basically, the performance of a solar system is used to power AC consumers.  

The correct answer is A, that is their energy output is alternating current

Solar captures sunlight and converts it into energy and the converted energy is moved into an inverter. The reason why the energy is sent to an inverter is to reconvert the energy into alternating energy.

The alternating energy can then be used to power your appliances. That is, you can power your office appliances or house equipment.

Further Explanation

Inverters are used to convert direct current into alternating current (AC) power. It also helps in regulating the solar voltage to identify the maximum power that the modules can operate.

However, there are four types of inverter and these include

  • Stand-alone inverters: they are used mainly in isolated systems whereby the inverter gets its direct current energy from batteries.
  • Grid-tie inverters are types of inverters built to automatically shut down in case of loss of utility supply. It is designed for safety reasons.
  • Battery back-up inverters: These types of inverters are built to receive energy from the battery. Battery back-up inverters can supply AC energy to loads in case of a utility outage
  • Intelligent hybrid inverters: these types of inverters are used to manage a photovoltaic array. They are versatile and can as well be used for grid-tie applications.

LEARN MORE:

  • Why do solar cells need an inverter?  https://brainly.com/question/12751251
  • Why do solar cells need an inverter? https://brainly.com/question/12576588

KEYWORDS:

  • solar cells
  • alternating current
  • direct current
  • inverters
  • appliances