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.
Does solar panels directly provide electricity to house.
Connect solar panels to your house power and reduce your monthly electricity bills.
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.
Solar power is increasingly gaining popularity as a reliable and clean energy source for the home.
As far as a house is concerned there are three ways to do that.
The sma sunnyboy with secure power supply sps is a string inverter that does this and features a plug in option.
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.
Photovoltaic pv uses silicon to convert light to electricity.
Solar thermal uses the greenhouse principle to produce useful amounts of hot water.
There are string inverters and micro inverters that accomplish this task.
Initially you may find solar cells expensive so you may use them in conjunction with your existing grid power electricity to meet your home s energy requirements.
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.