Understanding the Difference Between 100-Amp and 200-Amp Pedestals

Understanding the Difference Between 100-Amp and 200-Amp Pedestals

When it comes to electrical systems, power requirements play a crucial role in ensuring efficient and safe operation. Pedestals, often used in outdoor electrical installations, are no exception. Whether you’re setting up a campsite, RV park, marina, or any other location requiring electrical power, it’s important to understand the difference between 100-amp and 200-amp pedestals. In this blog post, we will explore the dissimilarities between these two common electrical supply options and discuss their respective applications.



Power Capacity

The primary distinction between a 100-amp and 200-amp pedestal lies in their power capacity. Ampere, often referred to as “amp,” is a unit of measurement that denotes the electric current flowing through a circuit. A 100-amp pedestal can handle a maximum current load of 100 amperes, while a 200-amp pedestal can handle twice that amount, up to 200 amperes.

Applications and Usage

  1. 100-Amp Pedestals: A 100-amp pedestal is commonly used in residential settings and smaller commercial installations. It is suitable for supplying power to individual campsites, small recreational vehicles (RVs), or smaller-scale outdoor events. These pedestals typically provide enough power to support basic amenities such as lighting, small appliances, and limited air conditioning. Its common to see these in a 50/30/20 application and used by RV Parks & campgrounds:

  2. 200-Amp Pedestals: A 200-amp pedestal offers greater power capacity and is typically employed in larger-scale installations, such as mobile home parks, marinas, construction sites or areas with high power demand. These pedestals are designed to handle heavier loads and are capable of supplying power to multiple campsites or larger recreational vehicles, mobile homes as well as supporting additional amenities such as electric water heaters, air conditioning units, and other power-hungry appliances.

Considerations for Choosing the Right Pedestal

Several factors should be taken into account when deciding between a 100-amp and a 200-amp pedestal for your specific application:

  1. Power Demand: Evaluate the power requirements of the location or installation. Consider the number of electrical appliances, the size of the area being powered, and the potential peak demand during high usage periods.

  2. Future Expansion: If there is a possibility of future expansion or increased power demand, opting for a 200-amp pedestal could save you from the need for a costly upgrade later on.

  3. Budget: While 200-amp pedestals provide greater power capacity, they are generally more expensive than their 100-amp counterparts. Consider your budget constraints and weigh them against your power requirements.

  4. Electrical Code Compliance: Ensure that the selected pedestal meets the electrical code requirements of your region or jurisdiction to ensure safety and compliance.


In summary, the difference between 100-amp and 200-amp pedestals lies primarily in their power capacity and the scope of their applications. While 100-amp pedestals are suitable for smaller-scale installations and residential settings, 200-amp pedestals offer greater power capacity and are better suited for larger-scale installations with higher power demands. Understanding your power requirements and considering factors such as future expansion and budget will help you make an informed decision when choosing between these two options. Always consult with a qualified electrician or professional when planning electrical installations to ensure compliance with safety standards and local regulations.

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