GHG Emissions Calculations & Reporting

Carbon Accounting & GHG Reporting Services for Growing and International Businesses

Carbon Accounting & GHG Reporting Services

Accurate carbon accounting is no longer optional. It is a business requirement.

From supply chain disclosure requests to investor ESG screening and regulatory mandates across the UAE, UK, EU, US, Canada, Australia, and beyond — organizations are expected to measure, manage, and report greenhouse gas (GHG) emissions with clarity and credibility.

Planet First delivers technically rigorous carbon accounting and GHG reporting services aligned with:

GHG Protocol (Corporate & Scope 3 Standards)
ISO 14064
IFRS Sustainability Standards (S2)
TCFD and climate risk frameworks
GRI and investor-focused ESG disclosures

We support growing companies and SMEs that require enterprise-level methodology — without unnecessary complexity.

What Is Carbon Accounting?

Carbon accounting is the structured process of:

Defining organizational and operational boundaries
Identifying Scope 1, Scope 2, and Scope 3 emissions
Collecting activity data across operations and value chains
Applying recognized emission factors
Converting emissions into CO₂e
Preparing structured, decision-useful reports

The outcome is a defensible, audit-ready carbon footprint that supports compliance, procurement, financing, and sustainability strategy.

Scope 1, 2 & 3 Emissions – Full Value Chain Coverage

Understanding emission scopes is fundamental to accurate carbon accounting under the GHG Protocol. Each scope represents a different source of greenhouse gas emissions within an organization’s carbon footprint.

Scope 1 – Direct Emissions

Scope 1 emissions are direct greenhouse gas emissions from sources owned or controlled by the organization.

These typically include:

Fuel combustion in boilers, furnaces, and generators
Company-owned vehicle fleets (diesel, petrol, LPG)
On-site industrial processes
Refrigerant leakage from HVAC or cooling systems
Manufacturing process emissions

Scope 2 – Energy Indirect Emissions

Scope 2 emissions arise from the generation of purchased electricity, steam, heating, or cooling consumed by the organization.

Although these emissions occur at the power plant, they are attributed to the reporting company because the energy is consumed within its operations.

Scope 2 typically includes:

Purchased grid electricity
District cooling (common in UAE and GCC markets)
Purchased steam or heat

Scope 2 emissions are calculated using either:

Location-based emission factors (grid average)
Market-based emission factors (supplier-specific or renewable energy contracts)

For office-based SMEs and service organizations, Scope 2 often represents the largest operational emissions source.

Scope 3 – Value Chain Emissions

Scope 3 emissions are indirect emissions occurring across the organization’s value chain — both upstream and downstream.

These are typically the most complex and often represent the largest share of total emissions.

Scope 3 categories include:

Upstream emissions:

Purchased goods and services
Capital goods
Fuel- and energy-related activities
Upstream transport and distribution
Waste generated in operations
Business travel
Employee commuting

Downstream emissions:

Distribution and logistics
Use of sold products
End-of-life treatment of products
Investments (where applicable)

For companies supplying into international markets, construction, infrastructure, or manufacturing value chains, Scope 3 disclosure is increasingly required by customers and investors.

Because Scope 3 relies on supplier data, industry averages, and estimation methodologies, it requires structured assumptions and transparent documentation to remain credible and audit-ready.

Designed for SMEs – Built with Enterprise-Level Methodology

Many small and mid-sized companies face a critical challenge:

They are required to report emissions by customers, investors, or regulators —
but lack internal sustainability teams or data infrastructure.

We bridge that gap.

Our approach ensures:

Proportional methodology suited to company size
Documentation aligned with verification standards
Clear assumptions and transparent calculations
Scalable systems that grow with the business

You receive reporting that stands up to scrutiny — without enterprise-level bureaucracy.

International Compliance & Multi-Jurisdiction Readiness

Even SMEs increasingly operate across borders.

We support carbon reporting aligned with:

UAE climate disclosure requirements
GCC regulatory developments
UK SECR
EU CSRD-related emissions expectations
US climate disclosure developments
Canadian and Australian sustainability frameworks
IFRS S2 global baseline requirements

This ensures your carbon reporting supports:

Export market access
Supplier qualification
ESG investor screening
EcoVadis and procurement assessments

Common Challenges We Solve

SMEs and growing businesses often struggle with:

Lack of internal sustainability expertise
Fragmented operational data
Unclear emission factor selection
Scope 3 complexity
Regulatory uncertainty
Fear of greenwashing exposure

Our role is to transform carbon reporting from a compliance burden into a structured business tool.

Get Free Consultation With Our Experts

Our Carbon Accounting Process

1. Boundary Definition & Scoping

Establish organizational boundaries and identify relevant emission categories.

2. Data Collection System Design

Create structured templates and data workflows suited to your operations.

3. Emission Calculation

Apply regionally relevant emission factors and convert to CO₂e using recognized methodologies.

4. Carbon Footprint Development

Develop a complete GHG inventory with scope breakdowns and intensity metrics.

5. Reporting & Disclosure Alignment

Prepare structured documentation aligned with GHG Protocol, ISO 14064, and ESG frameworks.

6. Optional Verification Support

Assist with third-party verification preparation where required.

Strategic Report Drafting, Design & Communication

Integration with ESG, EcoVadis & Sustainability Reporting

Carbon data does not stand alone.

We integrate GHG metrics into:

ESG reporting frameworks
EcoVadis submissions
Sustainability reports
Climate risk assessments
Net zero and science-based target preparation

This ensures your emissions data supports broader strategic positioning.

Why Work with Planet First?

Technically grounded in ISO and GHG Protocol standards
Experience supporting both first-time reporters and advanced ESG teams
Structured yet pragmatic methodology
Clear documentation and defensible calculations
Strong understanding of UAE, GCC, UK, EU, North American, and APAC regulatory direction

We operate as a technical partner — not just a reporting vendor.

Frequently Asked Questions About GHG Reporting and Calculations

What is GHG reporting and what does it actually measure?

GHG (Greenhouse Gas) reporting is the structured process of measuring, calculating, and disclosing an organization’s greenhouse gas emissions, expressed in carbon dioxide equivalent (CO₂e).

It measures emissions from:

Direct fuel use and operations
Purchased electricity and energy
Supply chain, transportation, waste, and product use

GHG reporting provides organizations with a quantifiable carbon footprint, which is essential for regulatory compliance, ESG reporting, climate risk management, and setting emissions reduction targets aligned with global climate goals.

Which greenhouse gases are included in GHG calculations?

GHG reporting includes multiple gases, each converted into CO₂ equivalent (CO₂e) using Global Warming Potential (GWP).

Common gases include:

Carbon dioxide (CO₂)
Methane (CH₄)
Nitrous oxide (N₂O)
Hydrofluorocarbons (HFCs) from refrigerants

Although CO₂ is the most common, gases like methane and refrigerants can have significantly higher climate impact, making accurate conversion critical.

What are Scope 1, Scope 2, and Scope 3 emissions in GHG reporting?

GHG emissions are categorized under the GHG Protocol as follows:

Scope 1 (Direct emissions): Fuel combustion, company vehicles, generators, process emissions
Scope 2 (Indirect energy emissions): Purchased electricity, district cooling, steam
Scope 3 (Value chain emissions): Purchased goods, transportation, waste, business travel, employee commuting, use of sold products

Understanding these scopes allows organizations to identify emission hotspots and target effective reduction actions.

How do you calculate GHG emissions in simple terms?

GHG emissions are calculated using a basic formula:

Activity Data × Emission Factor = GHG Emissions

These emissions are then converted into CO₂ equivalent (CO₂e) using GWP values.

Example activities:

Liters of diesel consumed
kWh of electricity used
Kilometers traveled
Tons of waste generated

This standardized approach ensures consistency and comparability across reporting periods.

Can you show a real example of a Scope 1 GHG calculation?

Example: Diesel consumption

Diesel used: 10,000 liters
Emission factor: 2.68 kg CO₂ per liter

Calculation:

10,000 × 2.68 = 26,800 kg CO₂

Converted to metric tons:

26,800 kg ÷ 1,000 = 26.8 tCO₂e

This 26.8 tCO₂e is reported as Scope 1 emissions.

Which standards and frameworks are used for GHG reporting?

Globally recognized standards include:

GHG Protocol (most widely used)
ISO 14064 (GHG quantification and verification)
TCFD (climate risk disclosure)
CDP (investor reporting)
UAE Climate Law and regional guidelines

Using recognized standards ensures credibility, audit readiness, and stakeholder confidence.

What are the most common challenges in GHG reporting and calculations?

Organizations commonly face:

Incomplete activity data
Difficulty collecting Scope 3 data
Incorrect emission factors
Inconsistent methodologies year-to-year
Limited internal expertise

Professional support ensures accurate calculations, defensible assumptions, and compliance with international standards.

How does GHG reporting support ESG, EcoVadis, and sustainability strategies?

GHG reporting is the foundation for:

ESG and sustainability reporting
EcoVadis climate scoring
Science-based targets (SBTi)
Carbon management plans and net-zero roadmaps

Accurate GHG data allows organizations to demonstrate transparency, manage risk, reduce emissions, and improve sustainability performance year after year.