PPN 006 · Engineering

Carbon Reduction Plan for Engineering businesses

If your engineering business bids for government or NHS contracts, you need a PPN 006 compliant Carbon Reduction Plan. CarbonPass generates one in 20 minutes — free to start.

Why this applies to you

government infrastructure and defence engineering contracts. A Carbon Reduction Plan is now a pass/fail requirement — you cannot win the contract without one, regardless of price or quality.

What emissions does a engineering business need to report?

UK engineering businesses typically emit 15–50 tCO₂e per employee per year. For PPN 006 compliance you need to report Scope 1 (fuel, gas), Scope 2 (electricity), and five Scope 3 categories including site machinery, materials, subcontractor emissions.

What does the process look like?

1

Upload your electricity, gas and fuel bills — CarbonPass reads them automatically

2

Answer a few questions about your business operations and travel

3

Your Scope 1, 2 and 3 emissions are calculated using DEFRA 2024 factors

4

Download your PPN 006 compliant Carbon Reduction Plan as a PDF or Word document

5

Activate your public Carbon Passport page to share in tender submissions

Frequently asked questions

Do all engineering businesses need a CRP?
If you bid for government contracts over £5m or any NHS contract, yes. government infrastructure and defence engineering contracts.
How long does it take?
About 20 minutes with CarbonPass. You need your energy bills and a rough idea of your business travel and fleet fuel.
Does my CRP need to be published on my website?
Yes — PPN 006 requires your Carbon Reduction Plan to be publicly accessible on your company website. CarbonPass provides a public Carbon Passport page you can link to in any tender.
What if I do not have historical emissions data?
No problem. You can use your current year as your baseline. CarbonPass helps you estimate where data is missing using industry benchmarks.
How much does a Carbon Reduction Plan cost for engineering businesses?
CarbonPass starts from £149/year. Traditional consultants charge £2,000-5,000. The UK government spends over £300 billion annually on procurement, so a CRP is a small investment to access these contracts.
What DEFRA emission factors apply to engineering businesses?
DEFRA's 2024 UK emission factors apply nationally: electricity at 0.20705 kgCO2e/kWh, natural gas at 0.18293 kgCO2e/kWh, diesel at 2.51262 kgCO2e/litre. CarbonPass applies these automatically when you upload your bills.
Related guides
What is PPN 006?
The pass/fail requirement for UK government bids
8 min read
What is a CRP?
What a Carbon Reduction Plan must include
10 min read
Scope 1, 2 & 3
How to calculate your emissions
9 min read
Generate your PPN 006 Carbon Reduction Plan in 20 minutes
Free to start · From £149/yr · No consultant needed
Start free →