Case Green, without accelerating the renovation of buildings we will only reach the EU objectives in 2103
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MILAN – Gli buildings contribute to 29% of greenhouse gas emissions in Italy, and 27% of energy consumption. Our building stock is old, if we consider the year of construction: 84.5% dates back to before 1990, a worse percentage than the German one (75.3%) and which places us very far from France ( 65.6%) and from Spain (59.4%).
Of course, we know that many of our urban centers – even medium and small ones – have unique architectural characteristics. But also that the renewal proceeds slowly. In the period 2014-2018, therefore a season not impacted by Superbonus which is closing its taps at this time, the Italian building renovation rate was 0.85% per year, compared to 1.7% in France and Germany. We spend around 50 billion on heating and electricity consumption in buildings every year, and we could reduce this by 10% if we renovated 20% of our buildings.
On these data, presented today in Milan by The European House – Ambrosetti as part of the work of the Community Smart Buildingthe note is inserted European directive Green Homesthe one that provides for a stop to subsidies for gas boilers from 2025 (with complete elimination from 2040), new zero-emission residential buildings from 2030, a 16% cut in primary energy consumption of the entire building stock by 2030 and the the great target of zero emissions by 2050 is over. Well, says the think tank which – considering current trends – the buildings sector will not reach the EU decarbonisation objectives: if we continued by inertia we would need to move them to 2103.
Green housing directive, the speaker Cuffe: “Italy will not be damaged by it, on the contrary it will gain many advantages”
by our correspondent Rosaria Amato
And here comes the request to pay attention to the smart building supply chain. Which means: find a way to get your wallet. Taking the 4.9 million older buildings (built in 1946-76), 330 billion of investments should be activated to make them smart and thus bring “positive net economic benefits of between 17 and 19 billion euros per year for citizens, equivalent to a 15-19% reduction in energy consumption expenses”, we read in a summary note. The estimated savings are divided between water (1.6-1.8 billion) and above all energy.
Also evaluate the social impacts: this program “could encourage the creation of 200,000 new jobs with qualified and specialized profiles”, in particular 124 thousand specialized operators, 54 thousand installers, 14 thousand technicians, 11 thousand engineers and 10 thousand designers.
“In order for the Italian buildings supply chain to be ready to respond to the decarbonisation needs posed by the European “Green Homes” Directive, it is essential to invest in smart&green skills”, underlined Lorenzo Tavazzi, Senior Partner and Head of the Scenarios & intelligence Area of The European House – Ambrosetti. . These are the data that emerge from the mapping of the key profiles necessary for the sector both in terms of skills and in terms of new jobs that will be created, carried out by The European House – Ambrosetti in collaboration with the partner companies of the Smart Community Building.
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