Eden Project | The Planet Mark

Eden Project

The Eden Projectan educational charity and visitor destination in Cornwall housing the largest rainforest in captivity, has achieved certification to The Planet Mark.  

The Eden Project has been reporting on its carbon footprint since 2005 and joined The Planet Mark certification programme in 2012. It has committed to reduce its emissions by 5% annually. The relative carbon footprint in the year ending March 2019 was 3.35 tCO2e per 1000 visitors, an increase of 1.9% compared to 2018. Eden’s total carbon footprint was 2,751.4 tCO2e, a decrease of 2.7% compared to the previous year. 

The carbon footprint reported by Eden Project includes emissions from energy use at the site, refrigerant losses, fuel used by the fleet, water consumption, waste disposal, and business travel. The biggest contributor to the reduction was scope 2 electricity emissions, with a decrease of 17% compared to year ending 2018. 

Steve Malkin, Founder and CEO of The Planet Mark, said: “The Eden Project is a paragon of sustainability, and others should look to its example. From its educational awareness work through to the operation of its site, it shows the benefits that can be made from forward-thinking sustainable action. I am delighted that they have achieved certification for the eighth year running.” 

Certification to The Planet Mark is based on the commitment to continuous improvement in sustainability in its business operations by measuring and reducing its carbon footprint and engaging its stakeholders. 

Sustainability is at the heart of what the Eden Project is all about. It is a major part of the message it hopes to convey. Through its pioneering sustainability programme, the Eden Project aims to raise visitor awareness through through-provoking and engaging displays, activities and experiences. It also demonstrates its own sustainable credentials through identifying social, economic and environmental measures of sustainability with an aim to develop processes to capture this information and set improvement goals for the future. The project also made careful choices about materials and designs to try to keep the environmental impact of its buildings and biomes on site as low as possible. 

As demand grows for sustainable travel, the industry must work to improve its environmental credentials. And as a major emitter of carbon, travel and tourism has been under the spotlight regarding its emissions. The industry must move toward robust policies of measurement and carbon footprint decreases if we as a society wish to achieve our global sustainable goals. 



The Planet Mark

This is to certify that Eden Project has achieved a reduction in its carbon footprint and is committed to continous improvement in sustainability.

Valid to 30th June 2020

Steve Malkin
The Planet Mark

Sir Tim Smit KBE
The Eden Project


2.7% absolute carbon reduction

N/A carbon reduction per employee

We are committed to reducing our carbon emmissions yearly so that together, we can all halt climate change

  • Total carbon footprint 2,751.4 tCO2e
  • Reporting boundary : 1 site in Cornwall, UK
  • Emission sources : Electricity, natural gas, refrigerants, generator fuels, LPG (cooking and heating), waste, water, travel (fleet, non-fleet, rail, air)
  • Reporting period : 1 Apr 2018 –31 Mar 2019


820,850 visitors FTE employees

We engage our employees and wider stakeholders to unlock their talent and knowledge to drive year on year progress in sustainability.


We recognise that transparent communication is essential for transformational change and we quantifiably report on