How Do Solar Panels Create Energy For Homes

First sunlight hits a solar panel on the roof.

How do solar panels create energy for homes.

Solar panel wattage represents a solar panel s theoretical power production under ideal sunlight and temperature conditions. Wattage is calculated by multiplying volts x amps where volts represents the amount of force of the electricity and amperes amps refers to the aggregate amount of energy used. When it comes to using solar panels being closer to the equator is generally better but. The inverter converts the electricity from dc to ac which you can then use to power your home.

When the sun shines onto a solar panel photons from the sunlight are absorbed by the cells in the panel which creates an electric field across the layers and causes electricity to flow. These are the panels you ve seen on rooftops or in fields. In order for your home to use this energy it must be converted from dc electricity to alternating current ac electricity where the electrons are pushed and pulled. The second technology is concentrating solar power or csp.

The first consideration is the solar irradiation levels available in the home s geographical location. Learn more about how pv works. The panels convert the energy to dc current which flows to an inverter. There is no doubt that solar panels will continue to drop in cost and increase in productive capacity in the future.

But the majority of homeowners with solar panels don t use them as the exclusive source of residential power. The stronger the sun the more electricity is produced. Here s an example of how a home solar energy installation works. Instead they are connected to the utility grid in a process called net metering nem.

Ac energy then flows through the home s electrical panel and is distributed accordingly.