January 22nd 2011
Bandar Seri Begawan - Three Institut Teknologi Brunei
(ITB) students have created a homespun solar water heating panel for use in Brunei
homes which they say could be marketed and sold to local manufacturing companies
for mass production.
Produced for less than $1,000, the solar panel is significantly
cheaper than more sophisticated models made overseas which utilise more expensive
materials, said Ihsan Ismail, a mechanical engineering student at ITB.
Ihsan, along with fellow mechanical engineering students
Md Al-Amin Zainal Abidin Nasir and Md Hasnoor Baharudin, designed and fabricated
the solar water heating panel as part of their final year project for their higher
national diploma (HND).
"Our aim with this project is to increase awareness
locally of how to utilise solar energy. (During our research) we have not come across
anyone who has solar panels installed in their homes," said Md Al-Amin.
Made of glass and copper tubing, the homespun panel
allows solar radiation to pass through the glass cover and strike an absorber plate
to turn the radiation into usable heat. This heat is in turn absorbed by the water
passing through the pipes and stored in water tanks.
So far the device only manages to heat water during
the daytime, but Md Al-Amin said improvements could still be made to the design,
such as the addition of a capacitor which would store energy collected during the
day for use at nighttime.
"Brunei has an abundance of sunshine every day, and
it is a great loss if it is not utilised," said Md Al-Amin. "This, along with suggestions
from our lecturers, is what prompted us to do this project."
Ihsan added that they also received advice from the
Department of Electrical Services that encouraged them to explore ways in which
solar energy could be used to power everyday activities in the home.
"They were supportive of the project and encouraged
us in the process because they said we all need to find ways to cut down electricity
consumption in Brunei," said the mechanical engineering student.
"This is something that could reduce electricity consumption
and electricity bills in the long run."
The project took six months from design to manufacturing
and was carried out by the students themselves who sourced and purchased the materials.
Asked whether they plan to manufacture and sell the
solar panels locally, the duo replied that while they have no plans to make further
models, there is a possibility they could sell the patent to a manufacturing firm
who in turn could mass produce the product for the local market.
"We are waiting to see whether there is any interest
from local companies. But so far we are very proud of what we have achieved in this
project," said Ihsan. -- Courtesy of The Brunei Times
Source: BruDirect.com - Saturday, 22 January 2011 07:58