Jan 4, 2024 · When it comes to upgrading your home’s electrical system for solar, an MPU, or Main Panel Upgrade, may be necessary. The MPU involves replacing your existing breaker box with a new one that can handle the additional electrical load from a solar power system.

Ever wonder, what is a Main Panel Upgrade (MPU)? Do I need one if I'm going solar? When should I upgrade my electrical panel? If so, Read On!

Feb 17, 2020 · A Main Panel Upgrade (MPU) is a service where your existing electrical breaker box is upgraded to a new one with new electrical circuit breakers. An MPU may be needed if the breakers in your electrical breaker box aren’t able to handle the additional electrical load provided by a solar power system. Another reason you may need an MPU is if ...

Nov 15, 2023 · WHAT – A main panel upgrade (MPU) is a new main service panel (MSP). The MSP is the meter panel located on the side of your home where all of your individual branch circuits are located. It is also the point of interconnection with your utility company.

Jul 1, 2022 · An electrical panel upgrade is where a combination of panel wiring, breakers, or fuses are replaced. This replacement results in increased energy management efficiency of your home. This process is often referred to as a "Main Panel Upgrade" (MPU).

A Main Panel Upgrade (MPU) is an important consideration for any homeowner thinking of investing in a solar energy system. An MPU involves replacing the existing breaker panel with one that can accommodate more circuits or higher amperage for running additional electrical loads – such as those used by solar systems.

Mar 7, 2023 · An electrical panel upgrade, also known as a Main Panel Upgrade (MPU), is an essential part of ensuring the safety and efficiency of your home’s electrical system. Replacing wiring, breakers, and fuses can bring increased energy management capabilities to your home, resulting in improved overall performance.

Nov 13, 2023 · Do I Need to Upgrade My Electrical Panel for Solar? An electrical panel upgrade means replacing the old electrical service panel with a new one with new circuit breakers. This service is known as Main Panel Upgrade (MPU). As a professional electrician, I will explain whether or not MPU is viable.

A main panel upgrade is often required when your existing panel is outdated, lacks sufficient capacity, or is not compliant with modern electrical codes. During the initial site assessment, a Solar Topps technician will inspect your electrical panel and determine if an MPU is needed.