The Paris Agreement: a step forward in the fight against climate change, but still insufficient

At a time when the global climate is undergoing rapid and often devastating transformations, the Paris Agreement appears as a large-scale collective response to climate change. Signed in 2015, this agreement illustrates a shared willingness to limit the rise in global temperatures and to encourage the energy transition towards a sustainable model. However, despite the considerable advances made possible by this international commitment, current measures remain insufficient to reverse the trend and sustainably preserve our planet. This observation, shared by many experts, calls for an intensification of efforts, particularly in reducing greenhouse gas emissions and promoting climate adaptation. In this context, it is essential to understand the strengths and limits of the Paris Agreement, as well as the crucial challenges facing our society.

Concrete advances of the Paris Agreement in the face of global warming

The Paris Agreement marked a fundamental shift in international management of global warming. For the first time, nearly 200 countries committed to limiting global warming to well below 2°C compared to pre-industrial levels, with an ambitious goal of not exceeding 1.5°C. This collective approach has established a structured framework aimed at reducing greenhouse gas emissions on a global scale.

Since its adoption, several tangible progressions have emerged. Notably, the energy transition towards renewable sources has gained unprecedented momentum: for the first time, in 2024, renewable energy surpassed coal as the major source of electricity. This evolution directly contributes to reducing the overall carbon footprint. Furthermore, the agreement has stimulated national and regional initiatives aimed at improving energy efficiency, promoting building insulation, and encouraging less fossil fuel-intensive heating methods. The positive impact is also measurable in the limitation of the frequency of extreme climatic events. Thus, adhering to commitments made under the Agreement could prevent up to 57 days of extreme heat per year by the end of the century, compared to a scenario without this agreement.

Here are some key advances made possible by this international commitment:

• Gradual reduction of greenhouse gas emissions, with strict national commitments aiming for carbon neutrality by 2050.
• Massive development of renewable energy, gradually challenging traditional fossil fuels.
• Establishment of early warning and climate adaptation systems, particularly in countries most exposed to heat waves, floods, or droughts.
• Stimulus for sustainable development, integrating ecosystem preservation and protection of vulnerable populations.

This list is not exhaustive, but it illustrates well the scope of this collective initiative that unites governments and private actors. Moreover, the agreement also has a diplomatic role, fostering open dialogue on climate solutions.

Aspect of the Agreement	Actual observed effect	Long-term perspectives
Emission reduction commitments	Variable progress among countries, but a general trend downward	Carbon neutrality targeted by 2050
Energy transition	Renewable energies leading in electricity generation by 2024	Gradual replacement of fossil fuels
Alert and adaptation systems	Systems in place in 47 countries to date	Extension necessary to all vulnerable regions
Protection of ecosystems	Reforestation initiatives, combating deforestation	Increased support for sensitive areas such as the Amazon

The limits and shortcomings of measures taken under the Paris Agreement

Despite an ambitious framework and appreciable results, the current commitments of the Paris Agreement are not enough to contain climate warming within the established limits. We are currently about 1.4°C above pre-industrial levels, a critical threshold that is already heavy with consequences. If all countries fulfilled their promises, the planet would still be heading towards an average increase of at least 2.6°C by 2100, with dramatic consequences for human health, agriculture, and biodiversity.

The climate crisis is accompanied by an intensification of weather phenomena, particularly heat waves that are becoming more intense and frequent. For example, the European heatwave of 2023 caused approximately 47,000 excess deaths, while the heat episodes of 2024 in the United States and Mexico intensified a severe drought. An additional rise in temperature represents not only an increased danger for ecosystems — such as the retreat of coral reefs — but also for the most vulnerable groups, particularly the elderly and low-income households.

Several factors explain the insufficiency of measures:

• Lack of ambition in national commitments, as many countries hesitate to adopt binding targets and achieve insufficient emission reductions.
• Delays in implementing energy transition policies, hindered by economic and geopolitical issues.
• Insufficient funding dedicated to climate adaptation, particularly for heat-resistant infrastructures and early warning systems.
• Complexity and inequalities in implementing measures, as some territories or populations remain exposed without adequate protection.

As a result, while the agreement has helped limit an even more catastrophic scenario — the temperature could have increased by 4°C without it — the current trajectory remains dangerous. According to a recent ten-year report, the climate crisis calls for urgent acceleration and profound revision of environmental public policies.

Factor of insufficiency	Observed consequences	Recommended solutions
Non-binding commitments	Temperature rise beyond thresholds	Strengthen commitments with rigorous monitoring mechanisms
Economic barriers to transition	Delays in deploying renewables	Incorporate climate costs into economic policies
Insufficiency of adaptation aid	Population poorly protected against heatwaves	Increase budgets for climate-resilient infrastructures
Regional inequalities	Uncovered vulnerabilities	Development of targeted and inclusive actions

The necessity to intensify the energy transition to strengthen the effectiveness of the Paris Agreement

The energy transition occupies a central place in the fight against global warming. As an experienced professional with a solid knowledge of heating systems and renewable energy, the importance of a rapid transformation of energy production and consumption modes is paramount. The Paris Agreement clearly encourages this approach, but the achievements on the ground remain heterogeneous across territories.

To sustainably reduce greenhouse gas emissions, it is necessary to:

• Accelerate the deployment of renewable infrastructures such as solar panels, wind turbines, and efficient urban heating networks.
• Optimize the energy efficiency of buildings through enhanced insulation and fitting with appropriate heating systems, technologies that often benefit from specific financial aids.
• Reduce dependence on oil or coal heating, to quickly decrease CO2 production.

Concrete examples such as the widespread implementation of urban heating systems in condominiums allow for optimization of both energy consumption and reduction of pollutant emissions. These devices, integrated into local programs, contribute to making habitats more sustainable and comfortable, while also easing the energy bill burden on households (details here).

Furthermore, the implementation of regular and professional maintenance of installations is essential. In this regard, it is important to remind that attention to plumbing fixtures, sealing, and sanitary systems directly affects the overall efficiency and durability of equipment.

Actions on the energy transition	Main objectives	Available offers in 2025
Deployment of renewable energy	Drastic reduction of emissions	Installation of solar panels, wind turbines, urban heating network
Improvement of energy efficiency	Reduction of energy losses	Programs for insulation and energy renovation of homes
Substitution of fossil fuels	Decrease CO2 and pollution	Heat pumps, high-performance boilers, oil phase-out plan

The major challenges of climate adaptation in the face of increasing extreme phenomena

While reducing emissions is the first step, it is equally vital to strengthen climate adaptation capacities to face the already perceptible upheavals. The increase in heat waves imposes deep reflection on infrastructure and protection of populations, particularly in dense urban areas and fragile regions.

Possible adaptation measures include:

• Development of early warning systems to prevent episodes of extreme heat.
• Strengthening water and energy networks to ensure resilience in the face of droughts and power outages.
• Extension of urban green spaces, useful for cooling the air and limiting heat island effects.
• Establishment of social protections suited to vulnerable people, such as the elderly or low-income populations.
• Preservation of local ecosystems, an essential pillar of climate stability and biodiversity.

These strategies require increased coordination among government levels and significant budget allocation. To date, only about 47 countries have national plans dedicated to managing heat waves, a gap that highlights the need to accelerate global coverage (more information).

Type of adaptation measure	Objective	Expected impact
Early warning system	Reduce heat-related deaths	Significant decrease in public health risks
Infrastructure reinforcement	Ensure vital services in crisis situations	Better resilience of water, electricity, health networks
Green urban planning	Reduce heat island effect	Cooler and more welcoming urban environment
Targeted social actions	Protect the most vulnerable	Better equity and social cohesion

Future perspectives: beyond the Paris Agreement, what can be done to durably curb climate change?

It is clear that the Paris Agreement has laid solid foundations but remains an evolving framework. The complexity of climate change requires a combination of rapid emission reductions, effective adaptation, and support for a just energy transition. Among the essential avenues to consider:

• Strengthen international commitments by formalizing binding targets for the most emitting countries.
• Increase funding for local projects that combine energy efficiency and social adaptation, particularly through aids such as those proposed under the Prime Coup de Pouce Chauffage 2025.
• Promote research and innovation in the fields of low-carbon technologies and ecosystem preservation.
• Intensify awareness and training around climate issues to encourage responsible and sustainable behaviors.
• Develop solutions suited to territories by taking into account the climatic, economic, and social specifics of each region.

In this context, professionals in construction and plumbing, in particular, have a key role to play. Their technical expertise ensures the quality of heating, plumbing, and faucet installations, essential elements for the energy performance of homes. Moreover, attentive listening to customer needs and offering personalized solutions strengthens adherence to sustainable practices.

Despite the challenges, local collaboration and global commitment will be necessary to meet the challenges of the 21st century. As highlighted in a specialized report, the road is still long, but progress is possible as long as we do not let our guard down.

Future actions	Expected results	Stakeholders
Binding international commitments	Adherence to emission caps	Governments, NGOs, private sector
Increase in funding	Multiplication of adapted and effective projects	Banks, public institutions, local authorities
Support for technological innovation	Sustainable and resource-efficient solutions	Research centers, sectoral companies
Training and awareness	Behavioral changes	Education, media, associations