solar power solution for poor areas\' electricity supply

by:SEEKING     2020-05-17
There is no electricity in poor areas of many developing countries.
The proportion of rural areas is twice that of urban areas.
For these people, even a small amount of electricity can lead to life.
Save improvement in all aspects of their lives.
They need a new cleaning method to solve the power problem.
Solar energy is one of these solutions.
After installation, people can use solar energy to light garden lights, street lights and heat water for almost free maintenance.
Among these solar products, solar street lamps may attract their special attention to the project, which can be sponsored by the government and then be good for many people.
The advantage of these areas is that they have almost huge solar potential.
For example, most parts of Africa have 325 days of intense sunshine per year, generating more than 6 KW hours of energy per square meter per day.
Desertec project of subsidiaries
The Sahara region is operated by the Desertec Foundation, a joint German and Jordanian company.
When it comes to this technology, there are two ways to use solar energy: solar energy
The heat of the sun is collected in a hot way, and the photovoltaic way converts the light of the sun into electricity.
The former uses a combination of lenses or mirrors to focus a large area of sunlight into a small beam of light and can generate enough heat.
The latter uses solar cells to convert the sun\'s light into electricity, which is from solar-
The torch of a large solar power station.
There are two ways to get solar: buying solar energy in the open market and receiving international assistance.
Calculate the cost of a simple solar photovoltaic system.
More than 90% of photovoltaic systems are based on silicon materials.
The solar system should be connected to the grid through a device called an inverter.
The system also requires batteries to store excess energy.
In addition, an electronic charging controller is needed to prevent the battery from overcharging.
All these components are expensive.
Therefore, the cost of production and installation of solar power generation systems is a major problem in these poor countries.
As far as poor countries are concerned, they must now develop solar systems through international assistance.
A variety of aid models are now running.
Organizations such as the World Bank and IFC and some funders sponsor solar PV projects in Africa, Asia and Latin America.
The donation programs are focused on improving health, education and livelihoods.
However, with the advancement of technology, more and more money is being invested in solar energy.
Over the past five years, solar investment has totaled $33.
2008 was 5 billion per cent, up 172% per cent from 2004 data.
A German engineer estimated that,
If new technology is applied, the grid solar energy will drop from $35,000 to $8,300.
In addition to economic facts, there are other obstacles to the widespread use of solar energy in poor areas.
While every government has announced a reduction in global emissions, a policy environment conducive to fossil fuels is one of those difficulties.
Other issues include increasing local ownership of solar technology,
Including solar systems in policies. . .
In short, in addition to the application of solar street lamps, the application of solar energy in poor countries is a promising project that requires everyone to do their part.
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