How Solar Power Works

• How Solar Power Works
• Solar Power Glossary
• Solar FAQ

1. Solar Modules

   Solar photovoltaic modules mounted on the roof or grounds of your home or business, converts sunlight into DC power.

2. Inverter

   The DC power is sent to a device called an inverter (or power conditioning unit) which converts the DC power from the solar modules to AC power just like the power that is being sent to from the utility grid.

3. Electrical Panel

   AC power travels from the inverter to your electrical service panel (your breaker box) AC power is than distributed to all the loads in your home or business.

4. Utility Grid

   Excess power produced by the solar modules flows into the grid through your electric meter, causing your meter to run backwards and gaining you a credit with the utility company.

Net Metering

Net metering is an agreement between a utility company and you, the customer. The agreement states that the utility will credit your account for excess electricity you produce and feed into the utility grid.

If all of the power being produced by your solar energy system is immediately being used, your meter will not "spin backwards".