Browse our case studies below or use the filters to select by service.


Vodafone partnered with Carbon Credentials to develop and launch the RedLovesGreen campaign. RedLovesGreen was launched as an identify for all energy and climate related communications. Communications was and continues to be a huge catalyst in maintaining this inside-out approach.

Rex House Smart Building Insight Programme

Delivering improvements in energy performance, maintenance and comfort levels through the Smart Building Insight Programme.

Pukka Herbs

Pukka Herbs is an organic herbal tea and supplement company based in the UK. In 2016 Pukka Herbs publicly committed to setting science-based targets (SBTs) through the Science Based Targets initiative (SBTi) in addition to its goal to become carbon neutral from crop to cup by 2030

Our science-based target

We have become the world’s first zero carbon company to have our climate goal approved by the Science Based Targets Initiative.

Village Hotels

We helped Village Hotels to achieve verified savings of over £1.25 million since the start of 2017 and almost 4,500 tonnes of carbon through the successful collaboration of people and technology.

iQ Student Accommodation

In July 2017 we began collating and reporting on iQ’s energy data, providing site level reports and insight into energy saving opportunities.

The Jockey Club

The Jockey Club’s mission is to act for the long-term good of British horseracing. In 2012 The Jockey Club launched the Going Green programme to significantly reduce their impact on the environment.

P&O Ferries

We support P&O Ferries’ energy performance programme through quarterly energy and waste reporting, and engagement with site teams. We've worked with them to effectively communicate the excellent work being undertaken to minimise their environmental impact and guide site teams to resolve any challenges preventing effective energy and waste management.

Case Study | Go-Ahead Group – ISO 50001 as a route to ESOS

[Video Case Study] During our recent ESOS webinar, Oliver Smallman, Carbon Credentials Senior Environmental Auditor, discussed the Go-Ahead Groups approach to ESOS via ISO 50001.

Case Study | Village Hotels – A Strategic Approach to ESOS

[Video Case Study] Andrew O’Brien, Group Property Director at Village Hotels, describes how they used ESOS to drive a shift in their strategy, resulting in a significant bottom-line saving.

Hayes School, Bromley

The biggest impact of climate change is going to be felt by the younger generations. We want to inspire children to understand and act on climate change. That’s why in 2017, we launched the Carbon Credentials Schools Project, with the aim of donating our time and expertise to a UK school and its students to reduce the school’s carbon emissions and cut its energy costs.

University of Winchester

We started working with the University of Winchester to develop a new Carbon Reduction Strategy to 2025. By 2015 they had achieved their ambitious carbon target of 30% reduction.

London School of Hygiene & Tropical Medicine’s CAPP

At the London School of Hygiene & Tropical Medicine, we had verified annual cost savings of £82,100. This equates to savings of 10.3% of annual energy spend for the building.

Our coordinated approach with ISG ensured a fully optimised CDP response

ISG has responded to the CDP Climate Change programme since 2014, and in 2017 it responded to the CDP Supply Chain programme.

Hermes Rolls Out Programme that Improves Efficiency and Comfort Levels

Hermes Rolls Out Programme that Improves Efficiency and Comfort…

GRI reporting for Jupiter Fund Management

As part of their continuing voluntary reporting activities, in 2017 Jupiter Fund Management has aligned its ESG information with the Global Reporting Initiative's (GRI's) G4 Sustainability reporting guidelines, giving it greater insight into how it delivers against its responsibilities.

Tesco’s Science-Based Target

In May Tesco became the first organisation in the world to gain approval from the SBTi on aligning its science-based targets with the ambitious goal to keep global warming below 1.5°C. Carbon Credentials was proud to partner with Tesco in this ground-breaking achievement.

Sherwoods dealership, General Motors

An engagement programme run by Carbon Credentials saw simple changes lead to energy savings of 10% at General Motors' Sherwoods dealership

Corn Exchange, Cushman & Wakefield

A collaboration between Cushman & Wakefield and Carbon Credentials enabled wide-reaching savings to be made through Carbon Credentials' Collaborative Asset Performance Programme (CAPP). This saw immediate savings of £48,000 in the first five months and reductions of 42% in landlord consumption, leading to a payback on the programme in three months.

Carbon Credentials

A Sustainable Office for a Sustainable Business. The Crown Estate’s fit-out guide has supported Carbon Credentials in aligning our goals with our clients, and shows that Carbon Credentials is leading by example.

VUR Village Hotels Ltd, Maidstone

At the Village Hotel in Maidstone, forecast annual cost savings of £30,900 were identified. This equates to 14% of the annual energy spend for the hotel.

The Crown Estate

Assured Performance, Analytics, and Compliance services help The Crown Estate to achieve its 50% carbon reduction target. "Carbon Credentials turns data into meaningful information that can be interpreted by numerous internal and external stakeholders."

VUR Village Hotels Ltd, BMS optimisation

BMS Optimisation Performance Managed Service leads to significant reduction in energy costs, consumption and carbon. "I didn't realise that so much energy-intensive plant equipment ran for such extensive periods of time."

VUR Village Hotels Ltd, improving performance

ESOS energy audits lead to a £641,000 investment opportunity which would result in annual savings of £253,000. "We are now seeing energy saving potential in excess of the original expectation."

Everyone Active / SLM

Read about the benefits of Carbon Credentials' Performance Managed Service. "This work has enabled us to standardise an approach to energy performance optimisation that is demonstrably effective across the organisation."


Managing compliance risks through global GHG reporting. "The team at Carbon Credentials are passionate about their work and always deliver a first class project. We look forward to continuing our work with them in future."

University of Nottingham

Building the financial strategy to deliver long-term carbon targets. "I would wholeheartedly recommended Carbon Credentials to any organisation looking to deliver ambitious carbon saving objectives."

Morgans Hotel Group

Energy procurement audit leads to annual cost savings of £144k. "Carbon Credentials conducted three successive tender enquiry rounds (including the final contract award round) with client reports on both costs and commercial terms at each phase."

Bath Spa University

Supporting carbon reductions through M&V of an Energy Performance Contract. “I'm very pleased with the way the support from Carbon Credentials has worked, with the clarity and advice given, and with the professionalism of the team, in what could have been a divisive situation."

General Motors / Go Vauxhall

Engagement programme leads to annual cost savings of £56,000. "Carbon Credentials carried out a programme of energy audits across six dealerships of the Go Vauxhall retail group to identify technical and staff engagement opportunities to reduce energy usage."

University of Exeter

Using the Carbon Management Plan to engage stakeholders. "Carbon Credentials produced a document that outlines how a unified effort from staff and students will enable carbon management to be embedded throughout the organisation."

John Lewis Partnership

Data analysis and stakeholder engagement to create an optimised ESOS plan. "We would highly recommend Carbon Credentials' approach to ensure best value is achieved from ESOS."

Birkbeck, University of London

Data-driven carbon performance. "Carbon Credentials provided the vital data service which addressed our previous lack of data management technologies and processes, which now allows us to monitor our progress properly."


Energy procurement audit to maximise energy saving opportunities. “Carbon Credentials’ in-depth understanding of Saga Group’s existing costs and energy consumption enable them to make a thorough assessment of the potential opportunities for further energy savings.”


Supporting the development of ISG's CDP Climate Change response. "The most visible outcome from working with Carbon Credentials is that ISG achieved a CDP score of 93B compared to an industry av. of 57C. We are delighted with this result, particularly as a first-time responder."

Pennon Group PLC

An improved CDP score with accurate and complete reporting. "Carbon Credentials’ Response Check service contributed to our much-improved 2013 disclosure score and successful inclusion within the Climate Disclosure Leadership Index (CDLI) for the very first time."

First Group PLC

Adding value and mitigating risk through independently verified emissions. "It was easy to give full marks on Carbon Credentials’ client feedback form and we would certainly recommend their dedicated environmental expertise and verification approach to others."

The Royal Marsden

A successful funding bid leading to the implementation of energy efficiency projects. "With the support and technical guidance of Carbon Credentials, The Royal Marsden was able to submit high quality applications to the Department of Health for both stages of the funding process."

University Hospitals Birmingham

An accurate CRC Phase 2 qualification assessment. "Since completion of this project, we have continued to engage Carbon Credentials to provide CRC compliance support. They are always quick to inform us of changes in legislation and the impact this would have on our organisation."

Southern Rail

Effective data management to help understand the impacts of energy saving projects. "We would certainly recommend Carbon Credentials to others. Anyone trying to understand energy consumption would benefit from this service. They're a great team!"

Nottingham University Hospitals

An Internal Audit for Phase 2 of the CRC Energy Efficiency Scheme. "We are thoroughly pleased with the quality of service which has been provided by Carbon Credentials. We look forward to working with them on wider carbon management projects."

News UK

Providing impartial verification and assurance through CRC internal audits. "I will seek third party assurance as an integral part of the CRC process in future, and I would certainly recommend Carbon Credentials. Their knowledge and expertise gave me great confidence."

Morgans Hotel Group

Using the CRC Scheme as a stepping stone to implement energy efficiency projects. "At Morgans Hotel Group, we enjoy working with Carbon Credentials because of our mutual eagerness to continually maximise energy efficiencies and reduce our carbon footprint."

Birkbeck College

A CRC Internal Audit leads to improved business processes. "This service has been of great benefit to us. We have refined our business processes for the CRC, and our confidence has dramatically increased with regard to future submissions."


A data collection and management programme improves compliance and decision-making. "An advantage of having on-demand half-hourly data is that it opens opportunities with Carbon Credentials for further conversations about energy strategy."

Client CDP Score Improvements

See how we have helped our clients to improve their CDP scores.

Mentions in Clients’ Annual Reports

References of success with Carbon Credentials in clients' annual reports.

Call Carbon Credentials today on 020 3053 6655

Do NOT follow this link or you will be banned from the site!