ESOS Software

Purpose of this module

The ESOS module within NZC Portal is designed to support operating companies in meeting Energy Savings Opportunity Scheme (ESOS) requirements in a structured, auditable way.

The module brings together energy data, assessments, and evidence to support compliance, reporting, and ongoing energy management.

What this module supports

This module enables users to:

• Organise and manage ESOS assessments across sites and activities
• Maintain evidence required for ESOS compliance and submission
• Track identified energy saving opportunities and actions
• Support assessor review and audit processes

Key inputs

The module typically draws on:

• Energy consumption data across electricity, gas, and transport
• Site and operational information
• Assessment findings and recommendations
• Configuration aligned to the relevant ESOS phase

Inputs can be uploaded, integrated, or managed manually depending on organisational approach.

Key outputs

The module produces clear, decision-ready outputs, including:

• ESOS-compliant summaries and evidence packs
• Structured views of assessments and recommendations
• Exportable information to support notification and reporting
• Audit trails demonstrating compliance activity

Outputs can be produced at organisational or site level.

How this module is used in practice

Typical use cases include:

• Preparing for ESOS compliance and submission deadlines
• Coordinating energy assessments across multiple sites
• Demonstrating compliance to regulators and auditors
• Using ESOS findings to inform wider energy and carbon strategy

How this module fits within NZC Portal

The ESOS module integrates with energy management, transport, and carbon reporting modules within NZC Portal.

This ensures:

• Consistent use of verified energy data
• Alignment between ESOS outputs and wider Net Zero objectives
• Clear traceability between assessments and reported performance