Carbon Footprint Analysis Explained

Want to measure your company's carbon emissions? Here's what you need to know:

4 main ways to track carbon emissions:

Quick comparison of tracking methods:

Here's the thing: 75% of most companies' emissions come from their supply chain (Scope 3).

The numbers don't lie:

• 81% of S&P 500 companies report emissions
• 22,000+ companies worldwide track carbon
• Carbon tracking market growing 28.66% yearly

Bottom line: Pick GHG Protocol if you're starting out. Use ISO 14064 if you need detailed verification. Choose PAS 2050 for product-specific tracking. Go with EcoHedge if you want automation.

A YouTube Video Explaining the Concept of Scopes:

GHG Protocol: The Global Standard

The GHG Protocol splits emissions into three categories that every company needs to track:

Here's how companies use the Protocol to measure their carbon footprint:

1. Map Your Emissions

Start by listing EVERY source of emissions across all scopes. For a factory, this means:

• Equipment emissions
• Building energy use
• Staff commutes
• Material shipping

2. Get Your Numbers

Pull data from:

• Utility bills
• Fuel records
• Travel logs
• Supplier data

3. Do The Math

The Protocol comes with free tools that convert your data into CO2 numbers:

The Protocol's impact? It's HUGE. 92% of Fortune 500 companies use it. And here's something that might surprise you: 75% of most companies' carbon footprint comes from Scope 3 emissions.

4. Get It Checked

You can't just calculate and call it done. The Protocol requires outside experts to:

• Look at your data
• Double-check calculations
• Sign off on results

These verified numbers let companies:

• Create carbon targets
• See if they're improving
• Show results to investors
• Meet government rules

Bottom line: The Protocol works because it's based on hard numbers and clear steps. It's carbon accounting made simple - no fluff, just facts.

2. ISO 14064: Step-by-Step Guidelines

ISO 14064 breaks down GHG emissions into six categories - it's simpler than the GHG Protocol's three scopes:

Here's how to implement ISO 14064:

1. Pick Your Targets

Get your basics ready: utility bills, shipping logs, and supplier information. Know what you want to measure.

2. Set Your Limits

ISO 14064 gives you three options to define your measurement scope:

3. Get Your Numbers

Grab these for each category:

• Energy bills
• Fuel receipts
• Travel records
• Production data

4. Calculate Emissions

Turn your data into CO2 numbers. Here's how it works:

• 1 kWh electricity = X kg CO2
• 1 liter fuel = Y kg CO2

5. Verify Results

"Verification boosts GHG data accuracy and helps build better reduction plans", says Jun Ooi, ISO Lead Auditor with 11+ years of experience.

Verifiers check:

• Data quality
• Math accuracy
• Method correctness

ISO 14064 vs GHG Protocol - key differences:

Your ISO 14064 results matter to:

• Investors
• Customers
• Regulators
• Carbon markets

3. PAS 2050: Product Carbon Measurement

PAS 2050 is the first standard for measuring a product's carbon footprint. Released by BSI in 2008, it tracks emissions throughout a product's life.

Here's what PAS 2050 measures at each stage:

The process works in 4 main steps:

1. Pick Your Scope

You'll need to decide what goes into your calculations:

• Manufacturing emissions
• What suppliers produce
• Moving products around
• How customers use products

2. Get Your Numbers

3. Do The Math

PAS 2050 keeps it focused:

• Skips anything under 1% of total emissions
• Must cover 95% of the product's life
• Counts carbon storage up to 100 years

4. Check Your Work

You'll need outside experts to verify:

• Your numbers are right
• Your math adds up
• You kept good records

The proof? An MDF study showed PAS 2050 measured -667.75 kg CO₂e, close to GHG Protocol's -658.42 kg CO₂e, while ISO 14067 showed 816.92 kg CO₂e.

Want to use PAS 2050? Here's what you need:

• EcoHedge software (£999/year)
• BSI verification
• Industry calculators

"The 2011 revision of PAS 2050 makes the methodology more relevant and accessible to a wider range of businesses", - Rob Smallcombe, EcoHedge founder

sbb-itb-919600f

4. EcoHedge: Automated Carbon Tracking

EcoHedge connects to your existing business tools to track carbon emissions automatically. It pulls data from 20+ accounting apps, so you don't have to do the work manually.

Here's what EcoHedge tracks:

The software works in 3 steps:

1. Data Collection

EcoHedge automatically grabs data from your:

• Bank statements
• Utility bills
• Travel bookings
• Supplier invoices

2. Auto-Categorization

The system organizes your emissions like this:

3. Report Generation

You'll get clear reports showing:

• Monthly emission totals
• Year-on-year changes
• Reduction targets
• GHG Protocol reports

Here's what you get:

"EcoHedge software makes carbon accounting as simple as financial accounting by automating data collection and calculations", - Rob Smallcombe, EcoHedge founder

The software supports major frameworks like GHG Protocol, ISO 14064, and PAS 2050 - perfect for businesses just starting with carbon tracking.

What Works and What Doesn't

Let's break down how different carbon tracking methods perform:

Here's what you need to know about data collection:

Let's look at how different software options stack up:

"The best carbon accounting software should match your company's size, budget, and data needs", says Rob Smallcombe, EcoHedge founder.

The numbers tell an interesting story. Take medium-density fiberboard production:

• PAS 2050: -667.75 kg CO2e
• GHG Protocol: -658.42 kg CO2e
• ISO 14067: 816.92 kg CO2e

Why such big differences? It comes down to three factors:

• Data inclusion rules
• Carbon storage calculations
• Process boundary definitions

Key Takeaways

Here's what different companies need for carbon tracking:

Pick your tracking style based on what you need:

The numbers show why this matters:

"Pick carbon software that fits your size, money, and data needs", - Rob Smallcombe, who started EcoHedge.

What works:

• Use one tool for everything
• Start with Scope 1 and 2, add Scope 3 later
• Match your method to your data
• Get tools that work with what you have
• Think about outside checks

See how others did it:

FAQs

What is the difference between PCF and LCA?

PCF focuses ONLY on carbon emissions, while LCA looks at ALL environmental impacts. Here's a breakdown:

Pick PCF when you need:

• Quick carbon numbers
• GHG Protocol reporting
• Product-specific emission data

Go with LCA if you want:

• A complete environmental picture
• Supply chain analysis
• ISO 14064 compliance

Bottom line: PCF gets you carbon data fast. LCA takes longer but shows every environmental impact.