As far as a house is concerned there are three ways to do that.
Does solar panels directly provide electricity to house.
All the solar systems that solar energy world installs are battery ready but the majority of solar powered homes do not have a battery back up system and are still connected to the power grid which is how net metering works.
Because your solar system produces direct current dc energy something will need to convert it to the alternating current ac that is used inside homes.
Connect solar panels to your house power and reduce your monthly electricity bills.
When solar panels produce electricity it flows into the grid and the production is monitored and credited to a homeowner s account this is when your meter will roll backward.
Solar thermal uses the greenhouse principle to produce useful amounts of hot water.
Photovoltaic pv uses silicon to convert light to electricity.
While you take your connection to the local utility grid for granted solar produced electricity is more expensive because your costs for solar electricity production are higher than the costs of your utility grid for producing electricity.
There are string inverters and micro inverters that accomplish this task.
Most solar powered homes don t have a battery storage solution and are connected to the power grid.
Solar power is increasingly gaining popularity as a reliable and clean energy source for the home.
In these situations excess electricity flows back into the grid and the production of this power is credited to the homeowner s account with the utility company.