The Texas Legislature has passed Senate Bill 1252, which takes effect September 1, 2025, to update how residential energy backup systems are regulated across the state. Under the law, “residential energy backup system” refers to systems installed at homes that produce no more than 50 kilowatts of electricity or have […]
The electrical industry in Texas is moving fast, and two recent developments show just how much change is happening. San Antonio is set to use hundreds of repurposed EV batteries to help stabilize the state’s power grid, creating new opportunities for electricians working with energy storage systems. At the same […]
Are you gearing up for the Texas Electrical Licensing Exam after taking the 2-day crash course seminar? If so, you’re likely aware that success hinges on thorough preparation and in-depth knowledge of electrical concepts and codes. You are also aware that you left the seminar with homework material to help […]
When it comes to commercial service calculations for the Texas electrician exam, one critical factor that sets them apart from residential calculations is the approach to receptacle load. Unlike the de-rating and subtracting commonly seen in residential load calculations, commercial loads tend to follow an additive approach. In this guide, […]
Connected Load vs. Demand Load Preparing for the Texas electrician exam requires a comprehensive understanding of electrical concepts, including load calculations. One critical distinction that can significantly impact your exam success is knowing the difference between the connected load and the demand load. In this guide, we’ll go into this […]
Preparing for the Texas electrician license exam requires not only a deep understanding of electrical concepts but also a keen awareness of how to apply them correctly. In this guide, we’ll delve into two crucial aspects of load calculations—garages and basements—and how comprehending their role is essential for success on […]
A few of the questions in the Texas electrician license exam will relate to three-phase transformers. When it comes to electrical systems, understanding transformer calculations is key to ensuring efficient power distribution. While single-phase transformer calculations are relatively straightforward, three-phase transformer calculations introduce a new element—multiplying the voltage by 1.73. […]
Mastering Residential Dwelling Square Footage Lighting Load Calculations in the NEC When it comes to electrical installations in residential dwellings, understanding square footage lighting load calculations is crucial. The National Electrical Code (NEC) provides specific guidelines on which portions of a building are included in these calculations and which parts […]
When preparing for the Texas Electrical Exam, understanding the calculation requirements for residential dwellings is essential. In this blog post, we’ll delve into the specifics of VA adds, including the three required additions, and shed light on the general lighting load that must be included. Understanding VA Adds VA, or […]
When it comes to the Texas electrical exam, understanding its structure and content is essential for success. This comprehensive exam evaluates your knowledge and skills across various subject areas and categories. In this blog post, we’ll dive into the details of the Texas electrical exam, breaking down the 10 subject […]
Get Square for your business. Try it out here. Process $1,000 without fees when you activate with our link.