Green Heart - The University of Birmiingham - Edgbaston, Birmingham, U.K.
Posted by: Mike_bjm
N 52° 27.120 W 001° 55.820
30U E 572690 N 5811850
The Green Heart is at the centre of the Edgbaston campus of the University of Birmingham.
Waymark Code: WM1262M
Location: West Midlands, United Kingdom
Date Posted: 03/08/2020
Views: 3
The Green Heart is at the centre of the Edgbaston campus of the University of Birmingham.
The area is intended for everyone not just the staff and students of the university but also the local community and can be freely accessed via the university's North Gate on Pritchatts Road.
This space was opened up by the demolition of the university's former main library and runs between the North Gate on Pritchatts Road and the University Square which has also be integral part of the scheme.
One of the interesting 'green features' of the scheme is the Pavegen section of the Green Heat Bridge. This is a specially designed paving area on the Green Heart Bridge close to the Muirhead Tower. 'As you walk across the Pavegen system, the weight from your footsteps compress electromagnetic generators below, producing 2 to 4 joules of off grid electrical energy per step.' (
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'Each footstep generates between 2 to 4 joules of off-grid electricity, or up 7 watts of continuous power per person as they walk across a Pavegen walkway.
What this means in reality?
- 144 steps = 1 metre of Nissan Leaf
- 1 x step = 1 x 3 watt LED light bulb for 1 second
- 1 step = 6 seconds' talk-time on an iPhone8
So where does the power go? This power generated will power the USB ports throughout the Green Heart which are located on the majority of the benches throughout the space. Pavegen anticipate that based on the length of the walkway and an expected daily footfall of 4,000 people, that the paving will generate 17 watt-hours per day. This is sufficient power to charge up to three smartphones per day.
Another note worth mentioning is that the power generated from the paving can store energy for when there is no footfall. This means that if you are charging or powering a laptop/phone the power will not suddenly stop if there are no pedestrians on that specific area.
This Pavegen system offers an eco-friendly solution to our ever-growing need for electronic devices and is an exciting new feature on the Green Heart. If you haven’t already, come and take a closer look and generate some power of your own.' (
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A short video tour of The Green Heart can be found at the following link: (
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