This is an excellent question that is frequently searched for by the public. Understanding the difference is key to understanding grid management.

• A blackout is a complete, total loss of power in an area. It can be unplanned and last for an indeterminate amount of time, often caused by a major failure or a natural disaster.

• A brownout is a partial reduction in voltage. This is a temporary measure taken by utility companies to prevent a full blackout when the demand for electricity is too high. Lights may dim and sensitive electronics can be damaged during a brownout.

• A rolling blackout is a controlled, intentional power outage that affects different areas for a set period of time, typically to prevent a larger, more catastrophic system collapse.

Our equipment and tools are vital for the maintenance and repair that prevent these scenarios. When a system is well-maintained and built with high-quality components from companies like ours, the need for these drastic measures is significantly reduced.