Our Work

Our team is working across several national and EU funded projects to identify and implement local-led solutions to meet our local, national and EU targets.

View some of our featured projects or use the filter to explore all of our work below.

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Featured work

Image of a geothermal energy plant

GEMINI

The GEMINI project seeks to advance geothermal energy adoption throughout Ireland. Featuring four demonstration sites, GEMINI highlights diverse applications of geothermal technology across various sectors.

Decarbonising Zones

A Decarbonising Zone is a specific area that has been chosen by a local authority where a range of solutions are identified to address local, low-carbon energy, greenhouse gas emissions, and climate needs. These areas across the country will act as test-beds for innovation.
Image of a crane taken from below

Energy management

Helping local authorities to meet and exceed public sector targets.
Image of insulated pipes in a district heating network

District heating

Codema is leading the way in developing district heating as a low-carbon solution for Ireland’s heating sector.
Image of a white building lit up with a pink and blue sky

DeliveREE

Delivering Energy Performance Contracting to commercial and public buildings at scale
Image of two workers installing insulated pipes in a building

Energy Performance Contracting

Our team is experienced in facilitating Energy Performance Contracting in the Dublin region.
Drone shot of Dublin City with the Convention Centre lit up green and light reflecting on the River Liffey

Dublin Region Energy Master Plan

The Dublin Region Energy Master Plan provides realistic, evidence-based pathways for the Dublin region to achieve its carbon emission reduction targets to 2030 and 2050.

Home Energy Saving Kit

A set of easy tools you can borrow free of charge to help you take control of your home’s energy use.
Image of people walking on Anne Street South in Dublin

Zero Together

Zero Together brought together a broad range of perspectives and experience to work towards a shared goal of moving Dublin away from fossil fuels as soon as possible.

Showing 58 projects

Image of district heating pipes laid into the ground

LEG-DHC

Large-scale climate neutral Energy Geostructures in District Heating & Cooling systems/networks.
Aerial view of Dún Laoghaire.

Dún Laoghaire / Blackrock Decarbonising Zone

Engaging Dún Laoghaire – Blackrock stakeholders in the creation of Dún Laoghaire Rathdown’s Decarbonising Zone Action and Implementation Strategy.

ThermStore-DH

Unlocking Ireland’s underground heat storage potential to support cleaner, smarter district heating.
Image of sun setting over rooftops in Ennis.

Ennis District Heating Concept Study

This study aimed to develop a concept for a district heating network and assessed the feasibility of developing a network for Ennis and its surrounding areas.
Photo of the Liffey river in Dublin

Your Voice, Dublin's Energy Future survey

The Your Voice, Dublin’s Energy Future survey ran from May – September 2025 and asked Dubliners to tell us their views on how energy is used and produced in Dublin.
Picture of the front of the Ringsend Community Centre.

Raytown Energy Dock

The Raytown Energy Dock is a free, independent energy advice clinic for the local Ringsend and Irishtown community, providing support on everything from lowering your bills right through to home energy upgrades.
Picture of leaves growing through biomass pellets.

Grow Green Burn Blue

Exploring waste biomass and how it could be used for district heating.
Picture of Dundalk's waterfront

Dundalk District Heating Feasibility Study

This feasibility study aimed to explore the viability of a cost-effective, low-carbon district heating solution for Dundalk.
Image of various types of buildings surrounded by trees and roads

Scope 3 Innovation Voucher

To reach net zero, all Scope 1,  2 and 3 emissions must be accounted for and mitigated. Codema is looking for an innovative way to quantify Scope 3 emissions efficiently across multiple organisations.
Image of Heatworks in Tallaght

RODEO

Accelerating the expansion of district heating networks to the residential sector.
Image of the round tower in Clondalkin with pink and green plants in the foreground

REEF

Supporting public authorities at a local and regional level to apply the principle of Energy Efficiency First across relevant policy areas to meet climate targets.
Image of CEO Donna Gartland speaking to a full room of attendees in the 1872 area of the Aviva Stadium.

Decarbonising Dublin Summit

The Decarbonising Dublin Summit is an event that brings communities and stakeholders together to explore challenges and opportunities for the capital to meet its climate and energy targets.
Picture of tall buildings with lots of greenery on the roofs.

MultiRoofs

Multifunctional roofscapes for smart, green and just urban densification.
Picture of Balbriggan Harbour.

E2-CUTIES

E2-CUTIES aims to empower local energy communities by creating a step-based roadmap and a method to create investment propositions, both of which will help communities to overcome common challenges.
Image of Arklow town

Arklow District Heating Feasibility Study

This feasibility study aimed to explore the viability of a cost-effective, low-carbon district heating solution for Arklow and the surrounding areas.
CLR3 project image - map sketch

CLR3 (Citizen-Led Renovation)

CLR3 focuses on empowering energy communities and supporting the replication of local citizen-led renovation projects across Europe, shifting from pilot support to broader, collective-scale energy renovation.
Photo of district heating pipes running along the grass beside a road

DISCO

Advancing DIStrict heating and COoling solutions for efficient waste heat utilisations (DISCO)
Picture of a street in Maynooth

Maynooth District Heating Feasibility Study

This feasibility study aimed to explore the viability of a cost-effective, low-carbon district heating solution for the Maynooth Decarbonising Zone and surrounding areas.
Picture of Drogheda town

Drogheda District Heating Feasibility Study

This feasibility study aimed to explore the viability of a cost-effective, low-carbon district heating solution for Drogheda.
photo of a thermal battery energy system

Heat NEWS - Net Zero with heat storage

Helping to accelerate the deployment of thermal energy storage in Ireland
Picture of the launch of the Mid-East Energy Unit

Mid-East Energy Unit

Supporting Kildare, Louth, Meath and Wicklow County Councils to meet their 2030 energy efficiency and emissions targets.
Image of a geothermal energy plant

GEMINI

The GEMINI project seeks to advance geothermal energy adoption throughout Ireland. Featuring four demonstration sites, GEMINI highlights diverse applications of geothermal technology across various sectors.

City Edge study

Codema carried out an Energy Management and Provision Feasibility Study for the City Edge project
Image of two workers installing insulated pipes in a building

Energy Performance Contracting

Our team is experienced in facilitating Energy Performance Contracting in the Dublin region.
Image of a crane taken from below

Energy management

Helping local authorities to meet and exceed public sector targets.
Drone shot of Dublin City with the Convention Centre lit up green and light reflecting on the River Liffey

Dublin Local Authority Climate Action Plans

Supporting the four Dublin Local Authorities to develop their Climate Action Plans.

Decarbonising Zones

A Decarbonising Zone is a specific area that has been chosen by a local authority where a range of solutions are identified to address local, low-carbon energy, greenhouse gas emissions, and climate needs. These areas across the country will act as test-beds for innovation.
Image of insulated pipes in a district heating network

District heating

Codema is leading the way in developing district heating as a low-carbon solution for Ireland’s heating sector.
Image of district heating pipes laid into the ground

Naas District Heating Feasibility Study

Developing a comprehensive analysis of the potential for a district heating network in Naas town.
Image of the round tower in Clondalkin with pink and green plants in the foreground

Clondalkin Decarbonising Zone

Developing the evidence base and engaging the community in Clondalkin in the creation of South Dublin County Council’s Decarbonising Zone Plan.