|
Energy
Solutions
Solar Village solar
panels and kits plus links to other sites.
RealGoods.com catalog: batteries,
water
pumps and purification, inverters,
off-grid refrigerators,
turbines and much more
Guided Tour of Wind Energy
Photovoltaic: Sustainable Power for the World
SolarElectronic.com provides solar panes,
batteries, water pumps and purification, generators, converters, books and videos
|
|
"What
other countries have taken three hundred years or more to achieve, once
dependent territory must try to accomplish in a generation if it is to
survive. Unless it is, as it were, "jet propelled", it will
lag behind and thus risk everything for which it has fought. "
Kwame
Nkrumah
Autobiography, preface p. X
Solar factory soon in Ghana
Chamca Holdings, a private company, has announced plans to set up a solar energy producing factory in Ghana by the end of the year.
Executive Chairman of the company, Professor Kubi, who disclosed this to CITY & BUSINESS GUIDE in Accra, said his outfit is currently seeking between 25 and 50 million pounds sterling from Export Credit Guarantee in the United Kingdom to set up the factory, adding that the Ministry of Energy has already given his outfit the green-light-to set up the factory.
"My intension is to set up a Centre for Alternative Technology in Ghana for the production of solar products," Prof. Kubi noted. Chamca Holdings has since last year introduced sunpipes, a solar energy product which brings daylight and natural wind inside buildings onto the Ghanaian market.
Sunpipe is a product that needs no maintenance, produces no heat and is virtually burglar proof and vandal resistant. It is self cleaning and normally installed within three to four hours and can be used in homes, offices, hospitals, schools, hotels or shops. Once installed, it costs nothing to run, offering Ghanaians the opportunity to save thousands of cedis on electricity bills.
The product, designed in the UK, replaces conventional electric lights with sunlight channeled through specially-designed silver-coated aluminum tubes, providing an energy-free source of light.
As the product requires no power to operate, it is also an entirely carbon-neutral light source. By replacing fossil fuelled electric lighting during daylight hours, the Sunpipe can cut electricity usage by up to 75 percent, which can help reduce the dioxide emissions that cause climate change and global warming.
The sunpipe, which is guaranteed for 25 years, can be complimented by a small solar panel that will collect energy during daylight hours for use during the night, powering all manner of electrical equipment from lights, 10 refrigerators and televisions.
The product is particularly suited to Africa because of the strong sunlight the continent experiences all year round, for 12 hours a day in Ghana.
Professor Kubi believes the potential of the sunpipe is so great that the government should immediately ban the use of conventional electric lights during daylight hours.
Prof Kubi is on a mission to spread sunpipes' natural daylight into buildings across Ghana and the whole of the West African sub-region.
As the West African representative of Monodraught, the UK Company that manufactures sunpipes, Prof Kubi chose Ghana as the first country in which to launch the product in the region because it is "very enlightened", although he admits more needs to be done to educate the public on the need for energy conservation to combat climate change.
Prof Kubi, who is also the founder of the Chartered Institute of Marketing Ghana, regrets that Ghana's commitment to renew¬able energy sources has not been maintained.
The company also introduced solar boost wind catchers to offer an alternative to electricity intensive air-conditioning, instead of utilizing natural breezes to cool building interiors.
Ghana's commitment to renewable energy sources has not been maintained.
Vice President Alhaji Aliu Mahama has already launched the two products in Accra this month.
The Brong Ahafo Municipal Assembly has asked Chamca Holdings to set up the factory in the region, Prof Kubi noted.
|
Photovoltaic
Photovoltaic (PV)
cells are devices that convert solar radiation into electricity. Most
PV cells are made of the element silicon, but other semiconducting materials
can be used.
Photovoltaic arrays
can be installed in small or large quantities and can closely match the
electricity needs of the user. The solar water pump shown here can
be used to power a pump for irrigation, drinking water, or water for industrial
purposes

PV arrays can be installed and be operating
in days instead of years for conventional power plants.
- A stand-alone system consists of
- solar panel(s)
- a battery to store power for use at night
- and an "inverter" to allow conventional
appliances to be powered by solar electricity (or an appliance that
accepts Direct Current)
The system pictured
here provides a maximum of 16V of power and comes ready to attach. It
costs $39.95
|
"We
shall measure our progress by the improvement of the health of our people;
by the number of children in school, and by the quality of water and electricity
in our towns and villages, and by the happiness which our people take
in being able to manage their own affairs. The welfare of our people is
our chief pride, and it is by this that my Government will ask to be judged."
Kwame
Nkrumah
Broadcast to the Nation 24 Dec 1957
We
need an enhanced methodology for accelerated development.
We need rapid development.
This can be accomplished by developing a new way of thinking. Given todays
technology, electricity can be brought to everyone in a very short amount
of time. With adequate sources of enegry, villages and towns can
light their streets, irrigate their fields, purify their water, and study
at night.
Free
Pan-African Calendar (2010)
| Accelerated
development does not have to harm the plant. Make a statement about
our direction on everyday articles such as T-shirts, Mugs and Tote
Bags: |
|