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How Solar Works

Power your life with clean, renewable energy from the sun.

Harnessing the Sun’s Power

A solar energy system captures the sun's energy and converts it into electricity that can power a home, car, or business.

The sun constantly releases tiny packets of energy called photons. So many photons reach earth every hour that – if there were some way to harness them all – they could meet the world’s energy needs.

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Photovoltaic (PV) Solar Panels & Arrays

A home or business solar array grabs just a few of those photons using photovoltaic (PV) solar panels.

An array can be installed on a roof, in a yard, or anywhere there's unobstructed sunlight. More panels mean more energy can be generated.

Every array is made up of several solar panels, and every solar panel is made up of several solar cells. Those cells do the daily work of converting the sun's photons into electricity. 

Solar cells are made of silicon. Every time photons hit the silicon, they transfer energy to loosen silicon electrons. Those loosened, or “free” electrons, are then channeled into an electric current.

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Direct Current vs. Alternating Current

PV solar panels generate direct current (DC) electricity.

DC is great for powering small devices--like flashlights and other battery-powered devices—but it’s expensive to transmit over long distances. That’s why homes and power grids use alternating current or AC.

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Making Solar Power Usable at Home

How do you make a solar panel's DC electricity usable for the AC plugs and appliances in your house?

The answer is an inverter.

Most solar powered homes have what's called a "central inverter."
That means the wires from all the solar panels on a roof run into a big box installed in the garage or on the side of a house. The device in
that box makes the conversion from DC to AC.

However, the customized solar panel systems we install rely on "microinverters." A microinverter converts the power from DC to AC
at the panel level, a process that is much more efficient.

Whether it's a central inverter or microinverter, the electricity changes to AC electricity to power the home.

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Save More with Net Metering

For solar powered buildings that can use net metering, the inverter also allows the energy to be fed into the electrical grid.

That can save a homeowner thousands of dollars over the life of their PV solar system.

Ready to Explore Solar for Your Home?

We’re here to walk you through every step—from how solar works to designing a system that meets your energy needs, budget, and goals.