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Social, green, but primarily as an investment: all the features of energy crowdfunding
Social, green, but primarily as an investment: all the features of energy crowdfunding
There are three ways a crowdfunding project can be financed. Lending: the entrepreneurs borrow money and pay interest; equity: investors in the project become its shareholders; donations: no reward is to be expected (there is a fourth way, a mix of equity and lending called “hybrid”).
Gone with the wind farms – Six of the world’s top offshore arrays in pictures
Gone with the wind farms – Six of the world’s top offshore arrays in pictures
United Kingdom - London Array With a peak rated power of 630 megawatts, London Array is the largest wind farm in Europe by capacity, and also the largest offshore plant in the world.
Bracing for summer thunderstorms
Bracing for summer thunderstorms
With summertime and heat waves approaching, thunderstorms are becoming more frequent again. Recently several regions in Europe were hit by devastating thunderstorms along with strong winds, lightning strikes, hail and flash floods.
Energy crowdfunding: the new way to boost renewables
Energy crowdfunding: the new way to boost renewables
It's a brand new sector: the first steps date back to 2012. Today energy crowdfunding is a way of financing solar panel or wind turbine projects.
Power of the Sun. Dirt cheap
Power of the Sun. Dirt cheap
In the late 1980s, the German-born chemist Michael Grätzel literally tied his name to an invention that is hailed as a  revolution in renewable energy .
Food dangers on our 'global' table
Food dangers on our 'global' table
About 75% of the new diseases that have affected humans over the past 10 years have developed from animals or products of animal origin.
Dressing the power lines to bring more renewables to the cities
Dressing the power lines to bring more renewables to the cities
To date, European consumers pay more for energy from renewables than for energy from conventional resources. One of the reasons is still the immaturity of the technology used for harnessing and distributing renewable energy.
Can sustainable office buildings increase workers’ productivity?
Can sustainable office buildings increase workers’ productivity?
Efforts to make buildings environmentally sustainable often focus on the technical side, such as energy efficiency. But there is more to sustainability than just energy efficiency.
Resilient seeds - Nurturing the future of agriculture
Resilient seeds - Nurturing the future of agriculture
For the first time in its history, the Global Seed Vault on the Svalbard Islands, Norway, has authorised a withdrawal. It was requested in 2015 by Syria, a country where the war is endangering the local agricultural seed collections.
Wind energy costs approach nonrenewable levels
Wind energy costs approach nonrenewable levels
All too often, conversations on renewable energy meander toward the same end: green technology is a nice thing, though it has to become economically viable before widespread adoption becomes the norm. ...
The sun is shining… Let’s prepare for severe weather!
The sun is shining… Let’s prepare for severe weather!
As well as being a time for celebration, winter in Europe is a time for serious weather. Blizzards, flash floods, hurricanes, heavy snow fall can cause chaos, major disruption, economic loss, and endanger lives.
Smart grid: A grid suitable for renewable energy
Smart grid: A grid suitable for renewable energy
Traditionally our electricity grids were designed to move power from large nuclear and fossil fuel power plants to consumers, but renewable energy will see changes to allow smaller power generation from wind and solar to be hooked up to the grid.
Building retrofits critical to Europe’s low-carbon pathway
Building retrofits critical to Europe’s low-carbon pathway
From thatched roofing in cold regions to reflective walls in hotter climates, for centuries buildings have been constructed with materials that maximize comfort within a given environment.
Efficient Buildings Key to Reduce Climate Change
Efficient Buildings Key to Reduce Climate Change
“The building sector is responsible for more than 30% of global energy demand and round about 20% of greenhouse gas emissions”, says Peter Graham from the Global Buildings Performance Network in Paris.
Low carbon materials to capture the imagination of homebuilders and owners
Low carbon materials to capture the imagination of homebuilders and owners
In Europe, households are responsible for 32% of greenhouse gas emissions and 42% of energy. Cement production alone contributes to 5% of manmade CO 2 emissions .
Clean energies in need of a long term vision
Clean energies in need of a long term vision
The European grid already faces transmission challenges, as the alternative current (AC) infrastructure has almost reached its transport capacity.
Clean and affordable: the wind energy challenge
Clean and affordable: the wind energy challenge
On 22 April , it is world Earth Day . The idea is to raise awareness of the need to rely on renewable energy. The EU requires its member states to provide a a 27% share of renewable energies by 2030—up from a 23.
Virtual models to make cities greener
Virtual models to make cities greener
Making a city or district energy smart is, first and foremost, an exercise in good planning . However, such green planning tools are still in their infancy. The trouble is that every city is different, every district unique.
Mitigating the impacts of extreme weather
Mitigating the impacts of extreme weather
Extreme weather events such as heavy rainfall, storms, floods or forest fires can considerably damage roads, railways, communication systems and power lines.
Cities join forces to retrofit districts
Cities join forces to retrofit districts
Cities have started to join forces to become more energy efficient . This trends stems from the findings of the first climate assessment report of the Intergovernmental Panel on Climate Change (IPCC), published in 1990, which was quite alarming.
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