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Aqualis Insights

Practical Guidance on Climate Disclosure, Certification & Decarbonisation

Insights to help you scope the right service, avoid costly missteps, and know what a credible disclosure or certification actually looks like before you start. Written on the same standards and frameworks we work in every day, AASB S2, ISO 14025, the GHG Protocol, ISO 14040/44, Climate Active and the Science Based Targets initiative, kept current as they change, with no recycled content and no guesswork.

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22 articles

AASB S2 Reporting

AASB S2 Reporting Deadlines: Which Group Does Your Organisation Fall Into?

Mandatory climate disclosure is being phased in across three entity groups. Here’s how to work out which one applies to you, and when your clock starts.

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AASB S2 Reporting

Governance, Strategy, Risk and Metrics: A Plain-English Guide to AASB S2’s Four Core Content Areas

A walkthrough of AASB S2’s four pillars, and why regulators are checking for consistency across them, not just well-written sections.

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AASB S2 Reporting

What Changed in the AASB S2025-1 Amendments, and What It Means for Your Scope 3 Disclosures

December 2025’s targeted amendments clarify Category 15 relief and financed emissions classification, ahead of the 2027 effective date.

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AASB S2 Reporting

Preparing Your Board for Its First AASB S2 Disclosure: A Practical Checklist

A nine-point checklist for closing the gap between informal board awareness of climate risk and what AASB S2 actually requires in writing.

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AASB S2 Reporting

AASB S2 vs Voluntary Climate Reporting: Why “We Already Do This” Isn’t Enough

A sustainability report and an AASB S2 disclosure are not the same document. Here’s where the legal and technical gap actually sits.

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Environmental Product Declarations

What Is an Environmental Product Declaration, and Does Your Product Need One?

A plain-English explanation of Type III environmental declarations, and the situations that make an EPD worth developing.

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Environmental Product Declarations

ISO 14025 Explained: The Standard Behind Every Credible EPD

What ISO 14025 actually requires, and how to spot an EPD that doesn’t meet it.

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Environmental Product Declarations

Product Category Rules: Why Your EPD Is Only as Good as the PCR Behind It

The PCR is the real technical foundation beneath every EPD. Here’s why choosing the right one matters more than the LCA itself.

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Environmental Product Declarations

EPD vs Carbon Footprint Label: What’s the Difference, and Which Do Buyers Actually Trust?

A single carbon number and a verified EPD are not interchangeable claims. Here’s what sophisticated buyers actually look for.

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Environmental Product Declarations

How Long Does an Environmental Product Declaration Take, and What Data Do You Need First?

Realistic EPD timelines depend on data readiness, not paperwork. Here’s what “data ready” actually means.

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GHG Emissions Inventories

Scope 1, 2 and 3 Emissions Explained for Non-Technical Boards

A board-level explanation of the three emissions scopes, and why the distinction matters for real oversight, not just approval.

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GHG Emissions Inventories

Location-Based vs Market-Based Scope 2 Reporting: Which Method Should You Use?

The same electricity bill can produce two very different Scope 2 figures. Here’s what each method actually measures.

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GHG Emissions Inventories

Five Common Gaps We Find in First-Time GHG Inventories

From narrow Scope 3 boundaries to inconsistent emission factors, the five gaps that show up again and again in first-time inventories.

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Life Cycle Assessment

What Is Life Cycle Assessment, and Why Does It Underpin Every Credible Sustainability Claim?

The ISO 14040/14044 framework behind EPDs, carbon footprints and Climate Active claims, explained from the ground up.

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Life Cycle Assessment

Cradle-to-Grave vs Cradle-to-Gate: Choosing the Right LCA Boundary for Your Product

The system boundary you choose determines what your LCA can actually be used for. Here’s how to pick the right one.

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Climate Active (Organisation)

What Climate Active Carbon Neutral Certification Actually Requires, Beyond Buying Offsets

Measure, reduce, then offset: what genuine Climate Active certification requires, and a note on the programme’s current review.

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Climate Active (Organisation)

Organisation-Wide vs Product-Level Carbon Neutral: Which Certification Pathway Fits Your Business?

Two certification pathways ask different questions. Here’s how to choose the one that fits your business.

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Climate Active (Products & Services)

Certifying a Single Product Line as Carbon Neutral: What’s Different from Organisational Certification?

Product certification follows the product’s life cycle, not the entity’s operations. Here’s what that changes in practice.

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Climate Active (Products & Services)

What Buyers Actually Look For in a Carbon Neutral Product Claim

Sophisticated procurement teams now check a lot more than the word “neutral.” Here’s what they’re actually looking for.

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Net Zero Strategy

What Is a Marginal Abatement Cost Curve, and How Do We Use One to Prioritise Emissions Reduction?

A practical tool for sequencing decarbonisation spend, from cost-negative quick wins to your hardest, most expensive tonnes.

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Net Zero Strategy

Net Zero vs Carbon Neutral: Why They’re Not the Same Claim

The two terms are often used interchangeably, and that confusion is now a genuine greenwashing risk. Here’s the real difference.

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Net Zero Strategy

Science-Based Targets Explained: What “Aligned with 1.5°C” Actually Means for Your Business

What SBTi validation actually requires, and why “aligned with 1.5 degrees” is a specific, checkable claim, not a slogan.

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