
We met computer scientist Ramez Naam at the Singularity University summit 2017 in Milan. His words on the potential of renewables and technological innovation are encouraging.
107 ore di energia da fonti rinnovabili. Un record in tutta Europa. Il Portogallo in prima linea già dagli anni ’90.
Portugal has set a history-making record for renewables in Europe. Between Sunday and Wednesday, all electricity consumed nationally was produced from renewable sources. Portugal drew on solely renewable energy for 107 hours straight, avoiding using gas and coal.
Portuguese organisation Zero, established in 2015 with the aim of achieving the country’s sustainable development, released the news first. “The National Energy Statistics Network collects data daily,” said Francisco Ferreira, President of the NGO. “Figures show that the production from hydroelectric and wind power, along with biomass, were enough to meet domestic needs”.
Renováveis asseguram durante mais de 4 dias seguidos o consumo de eletricidade em Portugal https://t.co/5g89UZKVUg pic.twitter.com/BqsPjGQAMb
— ZERO (@ZEROasts) May 15, 2016
The news was later confirmed by Redes Energéticas Nacionais (REN). Moreover, surplus energy was exported to Spain and France. This means that Portugal produced so much energy to be able to give it to neighbouring countries, while meeting domestic needs with renewable energy alone.
The Iberian country started investing in renewables – especially in wind farms – in the ’90s. Wind energy reached its peak in 2014, when Portuguese installed power accounted for 4.953 MW (data via Ieawind), i.e. 25 per cent of renewables. Therefore, 42 per cent of the country’s total installed capacity comes from renewables. In 2014, Portuguese wind farms alone produced 12.1 T Wh, i.e. 24 per cent of the national electricity consumption. Along with wind power, the main energy sources are hydroelectric power, biomasses, and waste-to-energy.
“This successful result shows that Portugal could be way more ambitious in carrying out the energy transition,” the NGO wrote. “100 per cent renewable energy leads to a significant decrease in greenhouse gases that cause global warming and, by result, climate change”.
Quest'opera è distribuita con Licenza Creative Commons Attribuzione - Non commerciale - Non opere derivate 4.0 Internazionale.
We met computer scientist Ramez Naam at the Singularity University summit 2017 in Milan. His words on the potential of renewables and technological innovation are encouraging.
A fine febbraio in Danimarca l’eolico è arrivato a coprire tutta la domanda di energia, battendo un nuovo record.
Emanuele Taibi, analyst at renewable energy agency Irena, explains why islands are well placed to push forward toward a more sustainable development model based on renewables and technological innovation
Mountain View giant announced that the company’s data centres and offices will be exclusively powered by renewable energy by 2017. “And it’s just the beginning”.
Thanks to the National Offshore Wind Strategy, the US will build 86 GW of offshore wind by 2050, reducing greenhouse gas emissions by 1.8 percent.
In the first months of 2016, Costa Rica used exclusively renewable energy for 150 consecutive days.
Low-cost wind turbines built with red plastic buckets and printer engines bring electricity to 14 households in the poorest regions of Hanoi.
È successo domenica scorsa quando, per qualche ora, i 55 GW di energia elettrica sui 58 consumati provenivano da fonti rinnovabili: solare, eolico ed idroelettrico.
La costruzione di nuovi impianti basati su fonti rinnovabili ha consentito di aumentare dell‘8,3 per cento la capacità produttiva in un solo anno.