Analysis says free lightning risk software can carry hidden costs

A new analysis argues that free and low-cost lightning risk assessment tools can shift costs into data, labor, compliance and vendor bias. The piece says facilities and engineers should weigh independence and current standards, not just sticker price, when choosing software.

Why it matters: - Lightning risk assessments can affect whether a facility is protected, insurable or defensible in a legal dispute. - The analysis argues that software choice can shape both the quality of the assessment and the real cost of producing it. - Free tools may look inexpensive up front while creating added expense in data access, engineering time and compliance risk.

What happened: - The analysis examined the hidden costs of free and low-cost lightning risk assessment software. - It says many widely used tools come from companies that also manufacture and sell lightning protection systems. - Skytree Scientific promoted LRAplus® as an independent lightning risk assessment platform and offered a free 14-day trial at more information.

The details: - IEC 62305-2 requires accurate, location-specific lightning strike-point density data for a credible lightning risk assessment. - The analysis says that data is a commercial product and is often not included in low-cost software pricing. - Users may need to buy the data separately, rely on static or outdated databases, or skip it entirely. - Manual lightning risk assessments can take more than 8 hours of qualified engineering time. - At $120 to $150 per hour, that labor can cost about $720 to $1,200 per assessment. - Some tools charge a base price but require add-ons for complex geometry or current standards compliance. - Other tools are bundled inside enterprise suites or still rely on physical media and hardware dongles. - IEC 62305-2:2024 is the current edition of the standard, and the analysis says tools last updated to the 2010 edition are not current. - The piece says assessments used for insurance, permitting or legal purposes need to show compliance with the current standard. - Skytree Scientific says LRAplus® includes live, site-specific lightning strike-point density data, supports IEC 62305-2:2024, uses AI-powered scenario modeling and produces audit-defensible reports in 57 languages at a single all-inclusive price. - Skytree Scientific says its platform has no hardware sales and no commercial stake in any assessment outcome.

Between the lines: - The core argument is that “free” software may be subsidized by hardware sales, which can create a conflict between accurate analysis and product promotion. - That conflict becomes more sensitive when the assessment is used in high-stakes settings such as insurance claims, permitting or liability disputes. - The analysis frames independence as part of defensibility, not just a philosophical preference. - Its cost examples suggest that manual workflows can erase much of the apparent savings from low-priced software. - For firms running multiple assessments per year, labor and data costs can quickly dwarf the software sticker price.

What's next: - Professionals evaluating lightning risk software are urged to compare total cost, included data, standards support and independence before buying. - The analysis points to live data, current standards, AI-assisted modeling and audit-ready reporting as baseline expectations for professional tools. - Skytree Scientific is positioning LRAplus® around those features and inviting users to test the platform during a 14-day trial.

The bottom line: - The article’s message is simple: in lightning risk assessment, the cheapest software may be the most expensive once data, labor, compliance and credibility are added up.