About Us
15+ years of expertise dedicated to driving real impact in energy management
Founded with over 15 years of experience
in the industrial energy efficiency and sustainability sector, driven by a passion for decarbonisation & energy performance monitoring.
















Providing ROI within 3 months
On Average our clients typically get a return on their investment with us within 3 months by reducing their energy bills. We believe in optimising energy use and empowering businesses to operate more sustainably.
Savings for our Clients…
Savings for our Clients…
Savings for our Clients…
Savings for our Clients…
Recognising noteworthy milestones and achievements within our journey, showcasing success and perseverance.
Recognising noteworthy milestones and achievements within our journey, showcasing success and perseverance.
Recognising noteworthy milestones and achievements within our journey, showcasing success and perseverance.
Recognising noteworthy milestones and achievements within our journey, showcasing success and perseverance.
€500k+
Cost Savings
3,100 MWh
Energy Savings
700 tCO₂e
Carbon Savings
Our Mission
Our Mission
Our Mission
What do we do
Guide our clients on their decarbonisation journey by leveraging data analytics to produce clear, actionable insights that deliver measurable results.
What do we do
Guide our clients on their decarbonisation journey by leveraging data analytics to produce clear, actionable insights that deliver measurable results.
What do we do
Guide our clients on their decarbonisation journey by leveraging data analytics to produce clear, actionable insights that deliver measurable results.
What do we do
Guide our clients on their decarbonisation journey by leveraging data analytics to produce clear, actionable insights that deliver measurable results.
Why do we exist
To empower businesses to achieve sustainable energy performance and reduce their environmental impact, driving tangible change towards a greener future.
Why do we exist
To empower businesses to achieve sustainable energy performance and reduce their environmental impact, driving tangible change towards a greener future.
Why do we exist
To empower businesses to achieve sustainable energy performance and reduce their environmental impact, driving tangible change towards a greener future.
Why do we exist
To empower businesses to achieve sustainable energy performance and reduce their environmental impact, driving tangible change towards a greener future.
Our Vision
Our Vision
Our Vision
Where do we want to be in the future
Where do we want to be in the future
Where do we want to be in the future
Motivated by a vision of a sustainable future for the next generation, CardiEnergy aims to reduce environmental impact through innovative solutions that optimise energy use and empower businesses to operate more sustainably.
Motivated by a vision of a sustainable future for the next generation, CardiEnergy aims to reduce environmental impact through innovative solutions that optimise energy use and empower businesses to operate more sustainably.
Motivated by a vision of a sustainable future for the next generation, CardiEnergy aims to reduce environmental impact through innovative solutions that optimise energy use and empower businesses to operate more sustainably.
About the Team
We're experts at what we do
At CardiEnergy, our team brings over 15 years of experience in energy management, engineering, and automation. With certified energy managers and CMVP qualifications, we are passionate about creating a sustainable future for the next generation. Our deep expertise spans global manufacturing, significant energy user operations, and heating principles, enabling us to deliver practical, measurable results. We believe in making a tangible impact, focusing on actionable insights and solutions rather than long, impractical reports. Our "can-do" attitude drives us to tackle complex challenges with innovative, automated approaches, ensuring efficiency and sustainability. Committed to shaping a greener future, our team blends technical knowledge with a genuine passion for helping clients reduce their carbon footprints and optimise energy use.
We're experts at what we do
At CardiEnergy, our team brings over 15 years of experience in energy management, engineering, and automation. With certified energy managers and CMVP qualifications, we are passionate about creating a sustainable future for the next generation. Our deep expertise spans global manufacturing, significant energy user operations, and heating principles, enabling us to deliver practical, measurable results. We believe in making a tangible impact, focusing on actionable insights and solutions rather than long, impractical reports. Our "can-do" attitude drives us to tackle complex challenges with innovative, automated approaches, ensuring efficiency and sustainability. Committed to shaping a greener future, our team blends technical knowledge with a genuine passion for helping clients reduce their carbon footprints and optimise energy use.
We're experts at what we do
At CardiEnergy, our team brings over 15 years of experience in energy management, engineering, and automation. With certified energy managers and CMVP qualifications, we are passionate about creating a sustainable future for the next generation. Our deep expertise spans global manufacturing, significant energy user operations, and heating principles, enabling us to deliver practical, measurable results. We believe in making a tangible impact, focusing on actionable insights and solutions rather than long, impractical reports. Our "can-do" attitude drives us to tackle complex challenges with innovative, automated approaches, ensuring efficiency and sustainability. Committed to shaping a greener future, our team blends technical knowledge with a genuine passion for helping clients reduce their carbon footprints and optimise energy use.












Our Clients' Success Stories
Richie at CardiEnergy has been pivotal in reducing our energy costs and accelerating our decarbonisation efforts. We achieved our 4-year goals in just 1 year with a 41% reduction in carbon emissions. His approach is truly first-class!
Jonas Treffers
Hotel Manager
CardiEnergy's data analytics provided us with deep insights into energy use, uncovering opportunities we hadn’t previously identified. Their actionable recommendations led to significant cost savings and streamlined processes.
Darragh Territt
Technical Pre-Sales Director
Richie at CardiEnergy has been pivotal in reducing our energy costs and accelerating our decarbonisation efforts. We achieved our 4-year goals in just 1 year with a 41% reduction in carbon emissions. His approach is truly first-class!
Jonas Treffers
Hotel Manager
CardiEnergy's data analytics provided us with deep insights into energy use, uncovering opportunities we hadn’t previously identified. Their actionable recommendations led to significant cost savings and streamlined processes.
Darragh Territt
Technical Pre-Sales Director
Richie at CardiEnergy has been pivotal in reducing our energy costs and accelerating our decarbonisation efforts. We achieved our 4-year goals in just 1 year with a 41% reduction in carbon emissions. His approach is truly first-class!
Jonas Treffers
Hotel Manager
CardiEnergy's data analytics provided us with deep insights into energy use, uncovering opportunities we hadn’t previously identified. Their actionable recommendations led to significant cost savings and streamlined processes.
Darragh Territt
Technical Pre-Sales Director
Richie at CardiEnergy has been pivotal in reducing our energy costs and accelerating our decarbonisation efforts. We achieved our 4-year goals in just 1 year with a 41% reduction in carbon emissions. His approach is truly first-class!
Jonas Treffers
Hotel Manager
CardiEnergy's data analytics provided us with deep insights into energy use, uncovering opportunities we hadn’t previously identified. Their actionable recommendations led to significant cost savings and streamlined processes.
Darragh Territt
Technical Pre-Sales Director
Richie at CardiEnergy has been pivotal in reducing our energy costs and accelerating our decarbonisation efforts. We achieved our 4-year goals in just 1 year with a 41% reduction in carbon emissions. His approach is truly first-class!
Jonas Treffers
Hotel Manager
CardiEnergy's data analytics provided us with deep insights into energy use, uncovering opportunities we hadn’t previously identified. Their actionable recommendations led to significant cost savings and streamlined processes.
Darragh Territt
Technical Pre-Sales Director
Richie at CardiEnergy has been pivotal in reducing our energy costs and accelerating our decarbonisation efforts. We achieved our 4-year goals in just 1 year with a 41% reduction in carbon emissions. His approach is truly first-class!
Jonas Treffers
Hotel Manager
CardiEnergy's data analytics provided us with deep insights into energy use, uncovering opportunities we hadn’t previously identified. Their actionable recommendations led to significant cost savings and streamlined processes.
Darragh Territt
Technical Pre-Sales Director
Richie at CardiEnergy has been pivotal in reducing our energy costs and accelerating our decarbonisation efforts. We achieved our 4-year goals in just 1 year with a 41% reduction in carbon emissions. His approach is truly first-class!
Jonas Treffers
Hotel Manager
CardiEnergy's data analytics provided us with deep insights into energy use, uncovering opportunities we hadn’t previously identified. Their actionable recommendations led to significant cost savings and streamlined processes.
Darragh Territt
Technical Pre-Sales Director
Richie at CardiEnergy has been pivotal in reducing our energy costs and accelerating our decarbonisation efforts. We achieved our 4-year goals in just 1 year with a 41% reduction in carbon emissions. His approach is truly first-class!
Jonas Treffers
Hotel Manager
CardiEnergy's data analytics provided us with deep insights into energy use, uncovering opportunities we hadn’t previously identified. Their actionable recommendations led to significant cost savings and streamlined processes.
Darragh Territt
Technical Pre-Sales Director
Richie at CardiEnergy has been pivotal in reducing our energy costs and accelerating our decarbonisation efforts. We achieved our 4-year goals in just 1 year with a 41% reduction in carbon emissions. His approach is truly first-class!
Jonas Treffers
Hotel Manager
CardiEnergy's data analytics provided us with deep insights into energy use, uncovering opportunities we hadn’t previously identified. Their actionable recommendations led to significant cost savings and streamlined processes.
Darragh Territt
Technical Pre-Sales Director
Richie at CardiEnergy has been pivotal in reducing our energy costs and accelerating our decarbonisation efforts. We achieved our 4-year goals in just 1 year with a 41% reduction in carbon emissions. His approach is truly first-class!
Jonas Treffers
Hotel Manager
CardiEnergy's data analytics provided us with deep insights into energy use, uncovering opportunities we hadn’t previously identified. Their actionable recommendations led to significant cost savings and streamlined processes.
Darragh Territt
Technical Pre-Sales Director
Richie at CardiEnergy has been pivotal in reducing our energy costs and accelerating our decarbonisation efforts. We achieved our 4-year goals in just 1 year with a 41% reduction in carbon emissions. His approach is truly first-class!
Jonas Treffers
Hotel Manager
CardiEnergy's data analytics provided us with deep insights into energy use, uncovering opportunities we hadn’t previously identified. Their actionable recommendations led to significant cost savings and streamlined processes.
Darragh Territt
Technical Pre-Sales Director
Richie at CardiEnergy has been pivotal in reducing our energy costs and accelerating our decarbonisation efforts. We achieved our 4-year goals in just 1 year with a 41% reduction in carbon emissions. His approach is truly first-class!
Jonas Treffers
Hotel Manager
CardiEnergy's data analytics provided us with deep insights into energy use, uncovering opportunities we hadn’t previously identified. Their actionable recommendations led to significant cost savings and streamlined processes.
Darragh Territt
Technical Pre-Sales Director
Richie at CardiEnergy has been pivotal in reducing our energy costs and accelerating our decarbonisation efforts. We achieved our 4-year goals in just 1 year with a 41% reduction in carbon emissions. His approach is truly first-class!
Jonas Treffers
Hotel Manager
CardiEnergy's data analytics provided us with deep insights into energy use, uncovering opportunities we hadn’t previously identified. Their actionable recommendations led to significant cost savings and streamlined processes.
Darragh Territt
Technical Pre-Sales Director
Richie at CardiEnergy has been pivotal in reducing our energy costs and accelerating our decarbonisation efforts. We achieved our 4-year goals in just 1 year with a 41% reduction in carbon emissions. His approach is truly first-class!
Jonas Treffers
Hotel Manager
CardiEnergy's data analytics provided us with deep insights into energy use, uncovering opportunities we hadn’t previously identified. Their actionable recommendations led to significant cost savings and streamlined processes.
Darragh Territt
Technical Pre-Sales Director
Richie at CardiEnergy has been pivotal in reducing our energy costs and accelerating our decarbonisation efforts. We achieved our 4-year goals in just 1 year with a 41% reduction in carbon emissions. His approach is truly first-class!
Jonas Treffers
Hotel Manager
CardiEnergy's data analytics provided us with deep insights into energy use, uncovering opportunities we hadn’t previously identified. Their actionable recommendations led to significant cost savings and streamlined processes.
Darragh Territt
Technical Pre-Sales Director
Richie at CardiEnergy has been pivotal in reducing our energy costs and accelerating our decarbonisation efforts. We achieved our 4-year goals in just 1 year with a 41% reduction in carbon emissions. His approach is truly first-class!
Jonas Treffers
Hotel Manager
CardiEnergy's data analytics provided us with deep insights into energy use, uncovering opportunities we hadn’t previously identified. Their actionable recommendations led to significant cost savings and streamlined processes.
Darragh Territt
Technical Pre-Sales Director
CardiEnergy's data analytics provided us with deep insights into energy use, uncovering opportunities we hadn’t previously identified. Their actionable recommendations led to significant cost savings and streamlined processes.
Darragh Territt
Technical Pre-Sales Director
It's intuitive, efficient, and has saved us countless hours. Our team can focus on what really matters.
Jonas Treffers
Hotel Manager
CardiEnergy's data analytics provided us with deep insights into energy use, uncovering opportunities we hadn’t previously identified. Their actionable recommendations led to significant cost savings and streamlined processes.
Darragh Territt
Technical Pre-Sales Director
It's intuitive, efficient, and has saved us countless hours. Our team can focus on what really matters.
Jonas Treffers
Hotel Manager
CardiEnergy's data analytics provided us with deep insights into energy use, uncovering opportunities we hadn’t previously identified. Their actionable recommendations led to significant cost savings and streamlined processes.
Darragh Territt
Technical Pre-Sales Director
It's intuitive, efficient, and has saved us countless hours. Our team can focus on what really matters.
Jonas Treffers
Hotel Manager
CardiEnergy's data analytics provided us with deep insights into energy use, uncovering opportunities we hadn’t previously identified. Their actionable recommendations led to significant cost savings and streamlined processes.
Darragh Territt
Technical Pre-Sales Director
It's intuitive, efficient, and has saved us countless hours. Our team can focus on what really matters.
Jonas Treffers
Hotel Manager
CardiEnergy's data analytics provided us with deep insights into energy use, uncovering opportunities we hadn’t previously identified. Their actionable recommendations led to significant cost savings and streamlined processes.
Darragh Territt
Technical Pre-Sales Director
It's intuitive, efficient, and has saved us countless hours. Our team can focus on what really matters.
Jonas Treffers
Hotel Manager
CardiEnergy's data analytics provided us with deep insights into energy use, uncovering opportunities we hadn’t previously identified. Their actionable recommendations led to significant cost savings and streamlined processes.
Darragh Territt
Technical Pre-Sales Director
It's intuitive, efficient, and has saved us countless hours. Our team can focus on what really matters.
Jonas Treffers
Hotel Manager
CardiEnergy's data analytics provided us with deep insights into energy use, uncovering opportunities we hadn’t previously identified. Their actionable recommendations led to significant cost savings and streamlined processes.
Darragh Territt
Technical Pre-Sales Director
It's intuitive, efficient, and has saved us countless hours. Our team can focus on what really matters.
Jonas Treffers
Hotel Manager
CardiEnergy's data analytics provided us with deep insights into energy use, uncovering opportunities we hadn’t previously identified. Their actionable recommendations led to significant cost savings and streamlined processes.
Darragh Territt
Technical Pre-Sales Director
It's intuitive, efficient, and has saved us countless hours. Our team can focus on what really matters.
Jonas Treffers
Hotel Manager
Partners with leading companies
Partners with leading companies
Partners with leading companies
Sustainable Energy Management
Reduce Emissions, Increase Efficiency
Reduce Emissions, Increase Efficiency
Reduce Emissions, Increase Efficiency
Unlock energy savings and accelerate your decarbonisation journey with CardiEnergy's data-driven solutions. Empower your business to make smarter, greener decisions today
Unlock energy savings and accelerate your decarbonisation journey with CardiEnergy's data-driven solutions. Empower your business to make smarter, greener decisions today
Unlock energy savings and accelerate your decarbonisation journey with CardiEnergy's data-driven solutions. Empower your business to make smarter, greener decisions today


