Oct 1, 2026

Staying Compliant in 2026: The Complete Safety and Compliance Guide for Solar and Electrical Installers

The compliance landscape for Australian solar installers and electricians has never been more demanding — or more strictly enforced.

The Clean Energy Regulator increased its audit activity in 2025 and has continued ramping up enforcement in 2026. State electrical safety regulators from Energy Safe Victoria to SafeWork NSW are tightening requirements and increasing penalties for documentation failures. And on worksites, Safe Work Method Statements (SWMS) that were once treated as a formality are now being scrutinised as part of contractor prequalification and incident investigation.

For a solar or electrical installation business in Australia, staying compliant in 2026 isn’t about doing more paperwork. It’s about building systems where compliance happens automatically as part of every job — and where the documentation exists to prove it.

This guide covers the full compliance picture: SWMS requirements, CER and accreditation obligations, AS/NZS standards, and a practical safety audit checklist you can use to assess your business’s current position.

Part 1: SWMS for Electrical Work and Solar Installations

A Safe Work Method Statement (SWMS) is a document that identifies the high-risk construction work activities in a job, the hazards associated with each activity, and the control measures used to manage those hazards.

Under the Work Health and Safety Act (2011) and its state equivalents, SWMS are mandatory for any work that falls under the definition of high-risk construction work — and electrical installation and solar installation frequently do.

When Is a SWMS Required?

A SWMS is required before high-risk construction work begins. For solar and electrical businesses, this typically includes:

Work at heights — Roof-mounted solar installation almost always qualifies. Under WHS regulations, work at height on a structure constitutes high-risk construction work where a person could fall more than 2 metres.
Work in proximity to live electrical installations — Including isolating mains power, working on switchboards, and testing energised circuits.
Work on or near energised electrical lines or equipment — Relevant for grid-connected solar and battery system installations.
Demolition or alteration of a structure — Relevant for reroof or structure modification as part of installation.
Work involving a confined space — Less common in residential solar and electrical, but relevant in some commercial contexts.

Important: The requirement for a SWMS is the responsibility of the person conducting the business or undertaking (PCBU) — that is, you, the installer or electrical contractor. Sub-contractors operating under your licence also fall within your SWMS obligations on most worksite configurations.

What Your SWMS Must Cover

A compliant SWMS for solar installation or electrical work must:

Identify the high-risk construction work activities — Be specific. “Roof work” is not sufficient. Identify the specific activities: panel layout and mounting, penetrations, cable management from roof to inverter, switchboard connection.
Identify the hazards — For each activity, identify the risks. For roof work: falls from height, falls through roof, heat stress (summer installs), structural failure. For electrical work: electric shock, arc flash, accidental energisation, burns.
Specify the controls — For each hazard, document the control measures in hierarchy of controls order: elimination (can the hazard be removed?), substitution, isolation, engineering controls, administrative controls, personal protective equipment.
Identify who is responsible — The SWMS must be clear about who is responsible for implementing and monitoring each control measure.
Document the process for dealing with changes — If site conditions change materially from what was anticipated when the SWMS was written, it must be reviewed and updated before work continues.
Obtain worker acknowledgement — Everyone working on the job must have read and understood the SWMS before work begins. This acknowledgement should be documented and retained.

SWMS Best Practices for Residential Solar Installation

For a solar installation business doing primarily residential rooftop work, develop a standard SWMS template for residential installations that covers your core activities. Customise it for each job where site-specific conditions require it (steep pitch, fragile roofing, complex access, unusual layout).

Keep completed SWMS documents for a minimum of two years — you’ll need them if a WorkCover or WHS authority requests them following an incident or routine audit.

Document the SWMS completion in your job management system. ServiceM8 allows you to create a mandatory SWMS review checklist in your job workflow — technicians must confirm they’ve reviewed the site-specific SWMS before the job can be progressed. This creates an auditable record of SWMS compliance for every job in your system.

Part 2: CER Compliance and Accreditation Requirements in 2026

The Clean Energy Regulator administers the Small-scale Renewable Energy Scheme (SRES) and maintains accreditation requirements for installers under the scheme. Non-compliance carries real consequences: financial penalties, suspension of accreditation, and ineligibility to create STCs.

Current CER Focus Areas in 2026

Based on CER enforcement communications and industry feedback, the highest-scrutiny areas in 2026 are:

STC documentation accuracy. The CER cross-references STC claims against installer records, customer declarations, and sometimes satellite imagery. Discrepancies in system size, installation date, or equipment specifications trigger audit action. Every claim must match the documented installation.

Installer scope compliance. Your CEC accreditation specifies what you’re endorsed to install. Installing outside your endorsed scope — for example, battery systems without the battery storage endorsement — is an accreditation violation. Check your endorsement certificate carefully before taking on new work types.

Customer declaration compliance. The customer’s signed declaration (that the system was installed as described) is a required component of an STC claim. Missing or unsigned customer declarations are a common audit failure point.

Post-installation compliance documentation. For battery installations, the updated AS/NZS 5139:2019 standard requirements — clearances, installation documentation, commissioning records — are increasingly verified during CER audits.

For a complete picture of CER audit preparation, see our CER audit prep guide for solar installers.

Accreditation Renewal and CPD

CEC accreditation renewals require up-to-date Continuing Professional Development (CPD) credits. The CPD requirements vary by accreditation category:

Grid-connect PV systems: CPD requirements apply annually
Battery storage systems: Additional CPD specific to battery storage is required
Small wind and micro-hydro: Separate CPD tracks apply

Don’t leave CPD to the last minute. The consequence of an expired accreditation — even temporarily — is ineligibility to lodge STC claims during the lapsed period. For a business processing 15–20 STCs per month, this is a significant financial impact.

Build CPD tracking into your business calendar. If you’re using a job management platform, set a reminder 3 months before your accreditation renewal date.

Part 3: AS/NZS Standards — What Changed and What Matters

The two primary standards governing solar and battery installation in Australia are AS/NZS 5033 (PV arrays) and AS/NZS 5139 (battery energy storage systems).

AS/NZS 5033: PV Array Installation

AS/NZS 5033:2021 is the current version governing design and installation of PV arrays. Key requirements that generate compliance failures:

String sizing documentation. Every installation should have documented string sizing calculations showing that voltage and current parameters are within inverter and component specifications.

DC cabling compliance. Solar DC cabling is a specific product category with specific installation requirements. Non-compliant cabling — including the use of general electrical cable in DC solar applications — is a compliance failure.

Labelling requirements. AS/NZS 5033 specifies labelling for isolators, combiner boxes, and cabling. Missing or incorrect labels are among the most common audit failure points. See our solar compliance checklist for the full labelling requirements.

Array earthing. The earthing requirements for PV arrays are specific and frequently generate non-compliance in audits.

AS/NZS 5139: Battery Energy Storage Systems

For battery installers — increasingly the majority of solar businesses as battery attachment rates continue to climb — AS/NZS 5139:2019 imposes specific requirements:

Clearance requirements. Minimum clearances from doorways, windows, air conditioning units, and other installations are specified and strictly enforced. Document clearance compliance in your installation photos.

Ventilation requirements. Battery storage systems have specific ventilation requirements depending on technology and installation environment. Indoor installations of lithium-ion systems require careful ventilation assessment.

Fire separation. Requirements for fire separation between battery systems and occupied spaces, combustible materials, and adjacent systems.

Commissioning documentation. Battery systems must be commissioned per AS/NZS 5139 requirements, and the commissioning process must be documented.

Our AS/NZS 5139 compliance guide covers every requirement in plain English — read it before your next battery installation if you haven’t already.

Part 4: State-Specific Obligations for Electricians

Electrical licensing and compliance requirements vary by state. The key obligations that generate non-compliance for electrical contractors:

Victoria — Energy Safe Victoria

Certificate of Electrical Safety (CES): Required for electrical installation work, including solar and battery. Must be issued within 30 days of completing the work.
Notification requirements: Certain work types require notification to your network distributor. Know which jobs trigger this obligation.
Licensed electrical inspection: Some work types require inspection by a licensed electrical inspector before connection. Confirm requirements for your jurisdiction before scheduling connection.

New South Wales — SafeWork NSW

Certificate of Compliance — Electrical Work (CCEW): The NSW equivalent of the Victorian CES. Must be issued for most electrical installation work.
Accredited Service Provider (ASP) requirements: Work on the network — including solar connection — often requires involvement of an Accredited Service Provider. Know whether your work type requires ASP involvement.

Queensland — Electrical Safety Office

Certificate of Testing and Compliance (CoTC): Required for electrical installation work in Queensland.
Unsafe electrical work reports: Queensland has specific obligations to report unsafe electrical work observed during the course of your work.

South Australia, Western Australia, Tasmania, ACT, NT

Each jurisdiction has equivalent certification and notification requirements. If you’re operating across state borders, maintain a reference document for each jurisdiction’s specific obligations — the requirements vary enough that treating them as equivalent creates compliance risk.

The Solar Compliance Safety Audit Checklist

Use this checklist to assess your business’s current compliance position across each key area.

SWMS and WHS Compliance

☐ SWMS template exists for residential rooftop solar installation covering all high-risk activities
☐ SWMS is reviewed and customised for site-specific conditions on each job
☐ All workers confirm they have read and understood the SWMS before work begins
☐ SWMS completion is documented against each job record
☐ SWMS documents are retained for minimum 2 years
☐ PPE requirements are specified in SWMS and enforced on-site
☐ Height safety equipment (harnesses, anchor points, edge protection) is compliant and regularly inspected

CER and Accreditation

☐ CEC accreditation is current and covers all work types being performed
☐ Battery storage endorsement is current (if performing battery installations)
☐ CPD hours are on track for renewal period
☐ All customer declarations are obtained and stored against job records
☐ STC claim data is verified against installation documentation before lodgement
☐ Installer scope is checked before accepting work outside standard job types

AS/NZS 5033 (Solar Installation)

☐ String sizing calculations are documented for every installation
☐ DC cabling is compliant solar-grade product
☐ All required labels are installed (isolators, combiner boxes, cabling)
☐ Array earthing meets AS/NZS 5033 requirements
☐ Compliance photos captured at panel mounting, inverter installation, and switchboard stages

AS/NZS 5139 (Battery Installation)

☐ Clearance requirements verified and documented with photos for every battery installation
☐ Ventilation assessment completed for indoor installations
☐ Fire separation requirements met
☐ Commissioning process completed per AS/NZS 5139 and documented
☐ Customer handover documentation completed including safety information

State Electrical Certificates

☐ CES/CCEW/CoTC issued within required timeframe for all electrical work
☐ Network notification completed where required
☐ Certificates stored against job records in your job management system

Documentation Management

☐ All compliance documentation is stored digitally and retrievable by job
☐ Documentation accessible without manual search (job management platform, not camera roll)
☐ Retention policy in place (minimum 5 years for solar compliance records recommended)
☐ CER audit response capability — any job’s documentation retrievable within 10 minutes

Building Compliance Into Every Job

The highest-performing solar and electrical businesses in Australia don’t treat compliance as a separate administrative task. They build it into every job workflow through their job management system.

With ServiceM8, you can create mandatory compliance checklists that must be completed before a job can be marked done. Pre-installation WHS review. SWMS confirmation. AS/NZS 5033 installation checklist. Battery clearance photo capture. Customer handover sign-off.

Every item on the checklist above becomes a digital step in your job workflow — enforced automatically, documented against the job record, retrievable in seconds when an auditor asks.

This is what digital job management for solar businesses actually means in practice. Not just a nicer way to schedule jobs — a compliance infrastructure that protects your accreditation and your business as you scale.

Try ServiceM8 Free for 14 Days

Build your compliance workflows, embed your SWMS checklist, and create the documentation system that keeps you audit-ready.

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