Heat summer Air conditioning for all: Policies to respond to the heat summer

The Swiss government has responded to the record-breaking heatwave of summer 2026 with a range of policy proposals aimed at both addressing immediate concerns and preparing for long-term climate change impacts. Political parties have outlined their positions on how to manage the crisis, including measures such as installing air conditioning systems, promoting renewable energy, and improving urban cooling strategies. The Green Liberal Party (GLP) described the current heatwave as one of the most severe in recent history, comparing parts of the country to the arid landscapes of Africa. In response, the party proposed the implementation of cooling networks and intelligent building systems designed to prevent excessive indoor temperatures. These systems would include both air conditioners and heat pumps capable of storing excess heat during the summer months for reuse in winter. The GLP emphasized the need for a national water storage strategy, particularly in regions affected by glacial retreat, suggesting the construction of reservoirs to ensure water availability during dry periods. Additionally, they called for a national cooling strategy focusing on sustainable methods of temperature regulation, alongside accelerated efforts to promote electric mobility and heat pump adoption. The Swiss People's Party (SVP) took a different approach, acknowledging the unusually hot conditions of 2025 but noting that the weather had been more variable than previous years. They argued that the installation of air conditioning units should be made easier, citing sufficient electricity supply due to state-supported solar power initiatives. On the longer term, the SVP supported technological neutrality and opposed additional taxes or regulatory burdens on businesses and individuals. While advocating for protection against heat through measures like mountain water reserves, the party did not propose new legislative actions beyond these points. The Green Party highlighted the broader implications of the heatwave, linking it directly to climate change. They noted that consecutive heatwaves were becoming increasingly common and posed serious risks to public health, ecological stability, and social equity. As part of its existing Heat Plan, the party advocated for urban greening projects, shaded areas in public spaces, and adjustments to working hours to avoid peak heat times. Special protections were recommended for vulnerable groups, including children and elderly individuals, who could benefit from access to air conditioning in certain settings. Across all political factions, there is agreement that climate resilience must be strengthened. However, the methods and priorities differ significantly. While some parties emphasize immediate relief through infrastructure improvements, others focus on systemic changes such as transitioning to fully renewable energy sources and enhancing forest resilience. The debate over whether to prioritize technological solutions or policy-driven approaches continues to shape the national conversation on climate adaptation.