Lightning Risk Assessment Software, Built to IEC 62305:2024

Lumex is lightning risk assessment software that automates the IEC 62305 methodology. It lets electrical consultants, MEP firms, and lightning protection specialists model a structure, compute the R1-R4 risks against the standard's tolerable thresholds, trace every coefficient back to the standard, and generate audit-ready reports, replacing fragile spreadsheet-and-document workflows with a single, deterministic platform.

Lumex is built to IEC 62305:2024, the third edition of the standard, including Corrigendum 1 to Part 2. It covers all four parts, IEC 62305-1 (general principles), IEC 62305-2 (risk management), IEC 62305-3 (physical damage and life hazard), and IEC 62305-4 (electrical and electronic systems), and reflects the 2024 move from flash density to ground strike-point density (NSG). It also references IEC 62793 for thunderstorm warning systems.

Traditional lightning risk assessment relies on spreadsheets and document templates where formulas can break, versions drift, and there is no reliable audit trail. Lumex computes the eight risk components (RA, RB, RC, RM, RU, RV, RW, RZ) and the resulting R1-R4 risks with a deterministic engine, so the same inputs always produce the same outputs. Every value can be traced to the relevant coefficient, and reports are generated directly from the assessment.

Lumex is designed for electrical consultants, MEP and design firms, and lightning protection system (LPS) installers and auditors, the professionals who are accountable for lightning risk assessments and the reports that carry their sign-off. Each role works within a shared, multi-project workspace scoped to their responsibilities.

Lumex applies role-based access control across its Admin, Project Manager, and Sales Manager roles, keeps each firm's data isolated under a multi-tenant model, and maintains an append-only audit log of edits and approvals. It aligns with India's DPDP Act, supports SAML 2.0 single sign-on, and targets a 99.9% uptime service-level agreement.

No. Every risk value is computed straight from the IEC 62305:2024 coefficients, and the calculation is deterministic, so the same inputs always produce the same outputs. An optional AI assistant can help draft the report narrative and rank mitigation options, but it never writes, edits, or overrides a risk value.

Lumex generates a branded, audit-ready assessment report, typically 10 to 14 pages, covering the structure model, the R1-R4 computation, and protection recommendations with an engineer sign-off. It also produces a 2 to 3 page periodic inspection report to IEC 62305-3, and every result carries a coefficient trace, so the document is defensible. Reports can be shared as a PDF or a secure owner link.