Lightning Protection System Design Software May 2026

Here is what modern engineers need to know about the software redefining how we protect buildings from Mother Nature’s fury. Before we talk about software, we have to talk about the math. Most high-end LPS software is built around the Rolling Sphere Method (IEC 62305 and NFPA 780).

Remember the old way of designing a lightning protection system (LPS)? Coffee-stained grid paper, a well-worn NFPA 780 manual, a calculator, and about 45 minutes of trigonometry to figure out the rolling sphere radius. lightning protection system design software

Do you use dedicated LPS software, or are you still using the manual method? Let us know in the comments below. Here is what modern engineers need to know

The tools exist. The standards require them. And the storms aren't getting any weaker. a well-worn NFPA 780 manual