Implementing decarbonisation goals in the buildings sector
February 19, 2025
According to the International Energy Agency (IEA), direct building sector emissions need to fall 45% by 2035 and 98% to reach net zero by 2050. Zero emission technologies to provide heat for residential, commercial, and industrial uses -- such as building electrification through induction stoves, air source heat pumps, and advanced geothermal -- are increasingly seen as the most robust and cost-effective means to decarbonize buildings. A global surge in the popularity of these highly efficient technologies is occurring, with growth rates increasing 35% in the EU and 13% globally from 2023.
One important aspect of sustainability in the buildings sector is energy efficiency. By using energy-efficient technologies like heat pumps, buildings can significantly reduce their energy consumption and thus lower their carbon emissions. However, it is important to note that simply implementing these technologies may not be enough to achieve true sustainability. Building design and construction must also prioritize factors such as proper insulation, natural lighting, and efficient use of space in order to maximize energy efficiency.
Another key factor in achieving sustainability in the buildings sector is the source of electricity used to power these technologies. In order to truly reduce carbon emissions, it is important for buildings to lower consumption of oil and gas, switching to renewable energy sources where possible and practicable. In addition, green roofs or rooftop gardens not only provide insulation and reduce energy consumption, but also help purify air and capture rainwater.
The introduction of biomass heating solutions, moreover, can also play a role in sustainable heating. Biomass heating utilizes organic materials, such as wood or agricultural waste, to produce heat. This is a renewable and carbon-neutral energy source that can be used in both residential and commercial settings.
Additionally, proper maintenance and regular assessments of heating systems are necessary for ensuring their sustainability. Regular check-ups can help identify any inefficiencies or issues that may be causing excess energy consumption. Proper maintenance also extends the lifespan of these technologies, reducing the need for frequent replacements which further contributes to sustainability.
Our work in this area has primarily included advising real estate developers and manufacturers of insulation and heating and cooling technologies such as radiators, heat pumps, water pumps and electric boilers. In this respect, we have provided guidance on the latest regulations and technologies, as well as helped our clients develop strategic commercial plans for incorporating energy-efficient and renewable solutions into their buildings. We have also assisted home-owners in analyzing home heating and cooling solutions, including obtaining tax rebates and reimbursements following investments.
As we continue our work in this area, we look forward to seeing further advancements in zero emission technologies and renewable energy sources for buildings.
CPM
