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![](https://sacyr.com/documents/121856245/122326836/IMG+0+Edificios+energ%C3%ADa.jpg/2808bff3-ee58-d09e-b873-34e05afbd991?t=1693900865447)
Tungsteno
Three buildings that generate more energy than they consume
Hundreds of photovoltaic cells, groundwater wells and heat pumps. These are some of the features shared by some net-surplus-energy buildings: those capable of producing more energy than they consume.
06/09/2023
![](https://sacyr.com/documents/121856245/121916045/IMG+Hormig%C3%B3n+neutro+0.jpg/7dff2419-06da-0c01-58fc-cc1e88b1ed14?t=1631616411416)
Tungsteno
Reducing the carbon footprint of concrete
The manufacturing of cement emits 8% of the world's CO2 emissions. As achieving carbon neutrality is becoming increasingly urgent, what technologies can reduce the ecological footprint of this material and, therefore, of concrete?
15/09/2021