Fences made of photovoltaic cells are being erected along a 2-kilometre
stretch of motorway near Utrecht in the Netherlands. The cells will be mounted
at an angle on top of concrete crash barriers. As well as supplying some power
to local homes, they will act as an acoustic barrier to muffle noise from
traffic. The fences were erected by the Dutch power company Energy North
West.
More from 91av
Explore the latest news, articles and features
Technology
'Green' cryptocurrency uses 18 times more energy than makers claim
News
Health
Your oral microbiome could affect your weight, liver and diabetes risk
News
Humans
Human heads have changed shape a lot in the past 100 years
News
Health
Doubts cast over 'wild' claim that magnetic control can turn on genes
News
Popular articles
Trending 91av articles
1
We have figured out a new way to send messages into the past
2
Human heads have changed shape a lot in the past 100 years
3
Thought-provoking photographs capture what it feels like to have ADHD
4
100-year-old assumption about the universe may soon be overturned
5
The best new science fiction books of May 2026
6
Ann Leckie continues to shine with new sci-fi novel Radiant Star
7
Weird 'transdimensional' state of matter is neither 2D nor 3D
8
Is consciousness more fundamental to reality than quantum physics?
9
The bombshell results that demand a new theory of the universe
10
Largest-ever octopus was great white shark of invertebrate predators
