Overview
IEC TS 62994:2019 - Photovoltaic (PV) modules through the life cycle: Environmental health and safety (EH&S) risk assessment - General principles and nomenclature - provides standardized definitions and evaluation methods for assessing EH&S risks associated with PV modules over their entire product life cycle. The Technical Specification frames EH&S risk assessment as a tool to characterize and evaluate potential adverse impacts to human health and the environment and to guide mitigation during manufacture, use and end‑of‑life (EOL) treatment.
Key Topics
- Definitions and nomenclature for EH&S risk assessment specific to PV modules, aligned with IEC/ISO terminology.
- Life Cycle Assessment (LCA) for routine, foreseen operations:
- LCA fundamentals and application to PV electricity production.
- Photovoltaics‑specific considerations (module materials, manufacturing, use phase).
- Life cycle inventory modelling, Life Cycle Impact Assessment (LCIA), interpretation and reporting.
- Environmental and Health Risk Assessment (EHRA) for abnormal, non‑routine operations:
- EHRA principles, process steps and integration with risk management.
- Assessment scope limited to the PV module, supply chain, operation, EOL treatment and direct interfaces with balance-of-system components.
- EH&S management system guidance:
- Policy, planning, implementation, checking, management review and end‑of‑life management.
- Supporting resources: informative annexes listing LCA and EHRA sources relevant to PV.
Practical Applications
- Use IEC TS 62994:2019 to develop consistent, auditable EH&S assessments for PV modules across the product life cycle.
- Apply LCA procedures defined by the TS to quantify routine environmental impacts (manufacturing, use, disposal/recycling) and to calculate metrics such as energy payback or impact categories.
- Use EHRA guidance to evaluate and mitigate risks from non‑routine events (accidental release, abnormal exposure, hazardous material handling).
- Support internal EH&S management, supplier audits, product stewardship, sustainability reporting, and EOL planning (recycling/repurposing).
Who Should Use This Standard
- PV module manufacturers and R&D teams
- Environmental, health & safety (EH&S) managers and sustainability officers
- Lifecycle assessment practitioners and consultants working on solar PV
- Policy makers, recyclers and EOL service providers
- Certification bodies and auditors evaluating PV product safety and environmental performance
Related Standards
- ISO 14040 / ISO 14044 (LCA principles and requirements)
- ISO 14001 / ISO 14004 (Environmental management systems)
- IEC TS 61836 (PV terms and definitions)
- IEC 61724‑1 (PV system performance monitoring)
- ISO/IEC Guide 51 and OHSAS 18001 (safety and H&S management guidance)
IEC TS 62994:2019 helps standardize EH&S risk assessment language and workflows for PV modules, enabling safer manufacturing, informed risk management, and more sustainable end‑of‑life strategies for photovoltaic products.