Solar PV & Battery Storage Safe Work Method Statement (2026 WHS Standards)
SWMS for rooftop solar panel installation, high-voltage DC string isolation, lithium battery storage commissioning, and roof fall arrest.
Compliance Overview
Overview & Statutory Scope
Solar installation merges two primary high-risk domains: working at heights on inclined roofs and managing lethal high-voltage DC electrical circuits that cannot be turned off when exposed to sunlight, plus lithium-ion battery fire thermal runaway risks.
Hierarchy of Hazard Control Measures (2026 Standards)
- Rooftop Fall Protection: Static safety lines, harness arrest, edge protection.
- DC Isolation: MC4 connector disconnects under zero load using dedicated DC isolator switches.
- Lithium Battery Safety: Thermal containment ventilation, dedicated fused disconnects, compliance with AS/NZS 5139.
Risk Assessment Matrix: Primary Hazards & Mandatory Controls
| Identified Hazard | Mandatory Control Measure |
|---|---|
|
Roof falls during panel mounting
|
Erect full roof edge perimeter scaffolding |
|
High-voltage DC arc and electrocution
|
Test all DC strings with calibrated 1500V DC clamp meter |
|
Lithium battery thermal runaway / fire
|
Wear 1000V insulated gloves when plugging MC4 connectors |
|
Manual handling heavy battery packs into attics/garages
|
Class D / specialized lithium battery fire extinguisher on site |
Mandatory Personal Protective Equipment (PPE) Register
Legislation, Codes of Practice & Australian / OSHA Standards
- AS/NZS 5033: Installation and safety requirements for photovoltaic (PV) arrays
- AS/NZS 5139: Electrical installations - Safety of battery systems for use with power conversion equipment
Solar PV Rooftop Installation & Battery Energy Storage (BESS) SWMS Template 2026
Pre-completed 2026 Word (.docx) document with your trade steps, risk ratings, and rescue procedures. Add your logo and start work immediately.
Solar PV & Battery Energy Storage (BESS) Safety Certification
Comprehensive online training on AS/NZS 5033 and AS/NZS 5139. Learn high-voltage DC arc flash prevention, roof static lines, and battery commissioning.