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  "documentTitle": "Trend 2050 Economics and Business",
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      "text": "To achieve Net Zero targets in the buildings sector, the capacity of heat pumps installed globally must nearly triple by 2030 - and then double again by 2050.",
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      "text": "To achieve Net Zero targets in the buildings sector, the capacity of heat pumps installed globally must nearly triple by 2030 - and then double again by 2050. This requires heat pumps to supply at least 24% of global heating needs by 2030. By 2050, their contribution is expected to rise to 52%. In the NZE Scenario, accelerated deployment is driven by significant cost reductions for end users through innovation and subsidies, increased carbon penalties, and a ban on new fossil fuel boiler sales by 2025. The recent implementation of ambitious policies, such as the US Inflation Reduction Act, REPowerEU, and Japan's Green Transformation (GX), is already accelerating heat pump adoption rates and provides strong market signals to manufacturers and installers. While these initiatives are broadly sufficient to put the world on track for 2030, further policy actions are needed to sustain the accelerated deployment required to meet NZE Scenario targets beyond 2030, particularly in emerging economies",
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