The Basics of a Solar Energy Diagram

Most people already have a vague idea of what solar power is. But not a lot of folks are actually familiar with a basic solar energy diagram.

In fact, some people who might be interested in making use of solar power are discouraged by the seeming complexity of installing such a system in their homes.

But familiarizing yourself with a solar energy diagram leads to a lot of advantages.

For one thing, using solar energy means you won’t have to consume the Earth’s limited supply of fossil fuels.

The sun is eventually going to give out in a few billion years, but that’s definitely better than our oil reserves which experts predict will run out within the next 100 years or so.

Also, getting a solar power system is practically like buying cheap electricity ahead of time. With so many incentives available, renewable energy is worth looking into.

Besides, a solar energy diagram isn’t that complicated at all. Most residences use a setup known as a grid-tied system which uses both solar power and electricity coming from the local utility company.

In case the solar power falters for any reason (such as a cloudy day), the grid power becomes the backup electricity. Without further ado, here’s what a typical solar energy diagram looks like:

Of course, the most obvious part in this layout is the array of solar cells. Made up of silicon, these panels are doped with other elements to create a flurry of electrons which are then sent to the circuit when sunlight strikes the solar cell.

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The direct current (DC) electricity goes through an inverter to transform the current into alternating current (AC) power for home use.

However, there is a DC disconnect installed between the solar panel and the inverter just in case you need to shut off the system for maintenance purposes.

There’s also an AC disconnect in place as an additional safety measure required by some utility companies in the event they have to disconnect you from their grid during emergencies and the like.

To be honest, the AC disconnect is not a mandatory component as far as actual electrical code and UL stipulations are concerned.

However, there are some power companies who require their subscribers to have this device as safeguard against an unexpected utility failure. The likelihood of having to use the AC disconnect isn’t significant but you’d best check with your utility company anyway.

Lastly, you have the power meter to measure your grid-based energy consumption. You’ll be glad to know that with your solar power setup, you can actually turn your power meter backwards!

If you look closely at the solar energy diagram, you’ll realize that any excess power created by your solar cells goes back into the utility company’s grid and cause your meter to spin the opposite way.

That means they’ll count this as a credit to your bill which translates into savings for you.

That’s why we strongly suggest that you start looking seriously into getting a solar energy system installed in your home. Resources on the matter are plenty and your local solar power company is just a phone call away!