What is Greenhouse Gas Accounting?
Greenhouse Gas Accounting is a method of quantifying the number of greenhouse gases (GHGs) produced by a business or organisation (either directly or indirectly) within a set of constraints. It allows businesses and organisations to measure their GHG emissions, gain an understanding of the impact this is having on the climate to encourage them to set goals to reduce emissions.
“You can’t manage what you can’t measure.” Effective carbon accounting enables businesses to identify where their energy costs are occurring and take targeted actions to reduce them, ultimately lowering their carbon footprint.
How can TEA help?
We help organisations measure, understand and reduce their carbon footprint through comprehensive greenhouse gas accounting and sustainability planning. Our services include:
- Detailed quantification and analysis of Scope 1, Scope 2 and Scope 3 greenhouse gas emissions
- Identification of key emissions sources and carbon reduction opportunities
- Energy, waste, water and biodiversity assessments to support sustainability objectives
- Employee engagement and training programmes to embed sustainability across the organisation
- Development of a clear decarbonisation roadmap, including prioritised actions and a Register of Opportunities
- Strategic recommendations to reduce emissions, energy consumption and operating costs
- Identification of relevant funding supports and grant opportunities, including Enterprise Ireland and SEAI programmes
- Ongoing support with emissions reporting, target setting and sustainability strategy implementation
The Greenhouse Gas Protocol outlines three scopes of emissions:
Scope 1
includes any direct emissions released from sources owned or controlled by the organisation, such as boilers, onsite fuel use or company vehicles.
Scope 2
covers indirect emissions from the generation of purchased electricity, heat or steam consumed by the organisation.
Scope 3
includes all other indirect emissions across the value chain, such as those from purchased goods, waste, business travel, commuting and the production of materials or products the organisation uses.
Over 90% of total emissions for most organisations fall under Scope 3, making it a critical area for meaningful climate action.
Benefits of implementing Greenhouse Gas Accounting
By adopting carbon accounting, your business can lower its overall carbon footprint, comply with sustainability reporting requirements, and gain a competitive edge through reduced costs, improved efficiency, and a stronger brand reputation.
Why choose Tipperary Energy Agency?
25+ Years Delivering Ireland's Energy Transition
Tipperary Energy Agency is a not-for-profit social enterprise founded in 1998. We have been at the forefront of energy efficiency and retrofit in Ireland ever since, working with local authorities, communities, businesses, and the public sector across the country.
25+
Years of Experience
Over two decades supporting Ireland's transition to sustainable energy use.
40+
European Projects
Successfully completed more than 40 national and EU research and demonstration projects.
€1.4M
Savings Delivered
Helped Tipperary County Council alone achieve over €1.4 million in energy cost savings.
SEAI
Registered Auditors
Our auditors are SEAI-registered Certified Energy Managers (CEMs), meeting all statutory requirements under SI 426.
Frequently Asked Questions
Why is Greenhouse Gas Accounting important?
You can’t manage what you don’t measure. Greenhouse Gas Accounting gives organisations a clear picture of where emissions come from, enabling targeted actions that lower energy use, cut costs, and support sustainability goals.
What data will I need to provide?
We will need data from your utility bills, fuel consumption records, procurement data, travel and commuting information and waste management reports.
How long does Greenhouse Gas Accounting take?
For small organisations, it may take a few weeks. For larger organisations with complex supply chains, it can take several months, especially when Scope 3 data is included.



