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All-in-One Solar Kiosk Business Solution for Africa

By David South, Development Challenges, South-South Solutions

SOUTH-SOUTH CASE STUDY

Kiosks are ubiquitous throughout commercial areas in the global South. These highly efficient little business outlets enable small-scale entrepreneurs to sell necessary products without the expense of renting and running a shop.

While they are a great solution for entrepreneurs and customers alike, they often lack connection to municipal services such as electricity and water. That means kiosk owners need to use batteries or a generator if they need a refrigerator to cool food and drink – an expensive proposition.

A new product launched this year in Addis Ababa, Ethiopia offers a solution.

Created by a team of German architects, the Solarkiosk (solarkiosk.eu) is an autonomous business unit designed for remote, off-grid areas. With solar panels across the top of the kiosk, it generates its own electricity and is basically a mini solar power plant. Inside, it is just like a conventional kiosk, with display shelves for products and a counter in the front with a flap – which can feature advertising and messages – that can be opened up for business and locked shut when the kiosk is closed.

The kiosk captures solar energy and the electricity generated can be used to run a computer, lights or a refrigerator. That makes the Solarkiosk capable of offering a wide range of services needing electricity, from Internet access to car-battery charging and mobile phone recharging – a now essential service as mobile phone use explodes across Africa.

The first kiosk was prototyped in November 2011 and the makers incorporated their first subsidiary, Solarkiosk Solutions PLC, in Addis Ababa, Ethiopia in March 2012.

According to Solarkiosk 1.5 billion people worldwide have no regular supply of electricity – 800 million of them in Africa. The makers of Solarkiosk consider this a huge market and hope to make the most of it.

The kiosk comes in a kit form ready for assembly. The kit is designed to be easy to transport and is light enough and compact enough to be transported on the back of a donkey, its makers claim.

Solarkiosk operators receive training in running and managing a kiosk. They learn about solar technology and how to maintain the kiosks and run a sustainable business. Once the operators are trained and up and running, they typically hire others to help with running the kiosk and offer the services at convenient times for the customers. The Solarkiosk then, potentially, becomes an income and employment generator for the local community.

The kiosk is designed to be durable, secure and difficult to tamper with from the outside. The kiosks have been designed to suit many environments and requirements. There is a basic platform that can be added to or expanded depending on local needs and a series of models depending on the customer’s needs. Cleverly, the largest kiosk model is powerful enough to provide electricity to telecom towers. This has proven attractive to mobile telephone companies who can power a telecom tower and make money from running the kiosk as well.

The Solarkiosk is especially useful for countries near the equator where nights are long (12 hours) and the kiosk can help people get light to read, study and work.

Solarkiosk is targeting off-grid customers who are using up to 40 per cent of their household income on electricity substitutes. According to Solarkiosk, people in off-grid households collectively spend more every year (US $30 billion) lighting their homes – using candles for example – than do all the people living in electricity grid connected countries (US $20 billion).

Solar technology is becoming more affordable at the same time as demand in developing countries for electricity and the products powered by electricity is on the rise. Mobile phones are now essential tools for doing business and staying connected – and all of them need to be kept charged up.

Solarkiosk believes it can save the average off-grid household US $10 per month, while each kiosk could supply solar electricity services to between 200 and 5,000 households.

For now, Solarkiosk is available in Ethiopia. It is based in Berlin, Germany and receives money from the German government. The kiosks themselves were designed and built by Graft Architects (http://www.graftlab.com).

Resources

1) How to maintain a solar panel. Website:http://www.ehow.com/how_2005490_maintain-solar-panel.html

2) How to start a kiosk business. Website:http://www.entrepreneur.com/article/63012

3) Kiosk Innova: A Turkish pioneer of hi-tech kiosks for retail services. Website:http://www.kioskinnova.com/english

Creative Commons License

This work is licensed under a
Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 License.

Southern Innovator was designed and laid out in Iceland using 100% renewable energy, much of which is from geothermal sources. 

This work is licensed under a Creative Commons Attribution 4.0 International License.

ORCID iD: https://orcid.org/0000-0001-5311-1052.

© David South Consulting 2021

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Ethiopia and Djibouti Join Push to Tap Geothermal Sources for Green Energy

By David South, Development Challenges, South-South Solutions

New UNOSSC banner Dev Cha 2013

SOUTH-SOUTH CASE STUDY 

Ethiopia and Djibouti are the latest global South countries to make a significant commitment to developing geothermal energy – a green energy source that draws on the heat below the earth’s surface (http://en.wikipedia.org/wiki/Geothermal_energy) – to meet future development goals.

Ambitiously, Ethiopia also hopes to build Africa’s largest geothermal power plant.

It joins Kenya, which in 2012, announced projects to expand its geothermal capacity further. Currently, Kenya is Africa’s largest geothermal producer and has geothermal resources concentrated near a giant volcanic crater in the Great Rift Valley with 14 fields reaching from Lake Magadi to Lake Turkana. There are also low temperature fields in Homa Hills and Massa Mukwe (http://www.gdc.co.ke/index.php?option=com_content&view=article&id=191&Itemid=163). Around 1,400 steam holes are being drilled.

Cooperating with Reykjavik Geothermal (rg.is), a US-Icelandic private developer, Ethiopia will spend US $4 billion to build a 1,000 megawatt geothermal plant at Corbetti (http://www.volcano.si.edu/volcano.cfm?vn=221290). It is expected to be ready in eight to 10 years. The country wants to be carbon neutral by 2025.

Drilling will need to go down as deep as 3 kilometers to tap the source. This is expensive and a technological challenge, thus the need for international expertise. The country hopes to develop this source of energy and then export electricity to neighboring African countries.

Another plant, Aluto Langano 7, is being built 201 kilometers south of Addis Ababa, the capital, by a partnership between the Japanese government, Ethiopia and the World Bank.

Ethiopia has enormous potential for geothermal energy, according to a paper in the journal Geothermics: “Ethiopia holds an enormous capacity to generate geothermal energy in the volcano-tectonically active zones of the East African Rift System (http://www.sciencedirect.com/science/article/pii/S0375650513000023).”

At present, 70 per cent of people in sub-Saharan Africa, some 600 million, are without a domestic electricity supply (USAID). Electricity and other sources of energy are required if living standards are to be raised for millions of the world’s poor. The danger of this, however, is to the planet if the energy comes from polluting sources.

In March 2013 the World Bank announced a significant push to increase development of geothermal resources around the world, and in particular in energy-hungry, fast-developing countries.

“Geothermal energy could be a triple win for developing countries: clean, reliable, locally produced power,” the bank says. “And once it is up and running, it is cheap and virtually endless.”

The bank joined forces with Iceland to make a pledge to secure US $500 million in financing to get geothermal projects up and running. The announcement was made at the Iceland Geothermal Conference (http://geothermalconference.is/) in Reykjavík, the Icelandic capital.

Few countries have such easy access to geothermal energy as Iceland, with its plentiful volcanoes, geysers and hot springs bursting through the surface. But it is there, under the ground, and through the Global Geothermal Development Plan (GGDP), it is hoped this plentiful energy source will become the norm for countries around the world.

The World Bank believes at least 40 countries can get into geothermal on a significant scale with the correct investment. Many developing world regions are rich in geothermal resources, including East Africa, Southeast Asia, Central America, and the Andean region.

Just 11 gigawatts of geothermal capacity is currently being tapped in the world. Nuclear power, for example, generates 370 gigawatts a year (2012) (EIA). What has held back many countries has been the high upfront costs involved in getting projects going. A site must be found, drilled and tested to see if it is viable.

The GGDP plan is to raise US $500 million from donors and others to fund geothermal exploration and development. The GGDP will identify promising sites and then acquire funding to pay for drilling to identify commercially viable projects.

The World Bank has increased financing for geothermal development from US $73 million in 2007 to US $336 million in 2012. It comprises 10 per cent of the Bank’s renewable energy lending.

The Icelandic International Development Agency (iceida.is) signed a partnership in September 2013 with the government of Ethiopia to undergo geothermal surface exploration and to build Ethiopia’s capacity to develop this energy source. The World Bank estimates that Ethiopia has the potential to generate 5,000 megawatts (MW) of energy from geothermal sources.

The Geological Survey of Ethiopia (GSE) and the Ethiopian Electric Power Corporation (EEPCO) will undertake exploration at sites in Tendaho Alalobeda and Aluto Langano.

It fits in with a wider push by Ethiopia to develop its renewable energy resources. The country is also increasing investment in hydro-electric power.

The Ethiopia project is part of the wider World Bank-Iceland compact to develop global geothermal energy capacity. It is the second such arrangement, with the first already underway in Rwanda.

Djibouti is also moving into geothermal, with a new agreement with the World Bank to develop a site at Lake Assal. The World Bank will provide US $6 million to evaluate its commercial potential. Djibouti tried to develop its geothermal resources privately but was not successful.

Overall, geothermal power has the potential to help reduce Djibouti’s electricity production costs by 70 per cent, boost access to electricity for the population and alleviate the country’s energy dependency. The country hopes to have 100 per cent green energy by 2020.

Joining forces on helping boost geothermal in Africa is USAID’s Power Africa fund, which is providing US $7 billion in financial support and loan guarantees for energy projects.

Apart from generating electricity, what else can this powerful resource do? Countries such as Iceland now use hot geothermal water to heat homes and provide domestic hot water. Iceland also has an extensive network of swimming pools and spas in each town. The Blue Lagoon (bluelagoon.com) is a good example of how geothermal power generation can have lots of side benefits. The giant, steamy blue-colored lagoon is the consequence of an accident in 1976 at the nearby geothermal power plant; it’s now a spa and one of the country’s main tourist attractions.

The geothermal-heated pools and spas play a key role in keeping the cold north Atlantic country healthy – Iceland ranked number one on the UNDP human development index in 2007 – and provide a recreational source even in the depths of winter.

Resources

1) Iceland Review: A great way to learn about life on an island powered by geothermal energy. Website: icelandreview.com

2) Nordic Development Fund: The Nordic Development Fund (NDF) is the joint development finance institution of the five Nordic countries. The objective of NDF’s operations is to facilitate climate change investments in low-income countries. Website: ndf.fi

3) Icelandic International Development Agency (ICEIDA): The Icelandic International Development Agency (ICEIDA) is an autonomous agency under the Ministry of Foreign Affairs and is responsible for the implementation of official Icelandic bilateral development cooperation.  It follows the Icelandic government’s Act on Development Cooperation No 121/2008, which is in keeping with the UN Millennium Development Goals and other international commitments, such as the Monterrey Consensus on Financing for Development and the Paris Declaration on Aid Effectiveness. Website: iceida.is

4) Geothermal Exploration Project, NDF: The main objective of the Geothermal Exploration Project is to assist countries in East Africa to enhance geothermal knowledge and capacity in order to enable further actions on geothermal energy development in the respective countries. The project could extend to 13 countries in the East Africa Rift Valley: Burundi, Comoros, Djibouti, DR Congo, Eritrea, Ethiopia, Kenya, Malawi, Mozambique, Rwanda, Tanzania, Uganda and Zambia. Website: http://www.iceida.is/iceida-projects/nr/1488

5) Power Africa: Power Africa – an initiative to double the number of people with access to power in sub-Saharan Africa. Power Africa will achieve this goal by unlocking the substantial wind, solar, hydropower, natural gas, and geothermal resources in the region to enhance energy security, decrease poverty, and advance economic growth. Website: http://www.usaid.gov/powerafrica

6) Geological Survey of Ethiopia: The GSE has been generating , collecting  and managing geoinformation of the country for the last 4 decades. Website: http://www.gse.gov.et/index.php

7) Home geothermal: A feature from Popular Mechanics on how geothermal can work in the home. Website: http://www.popularmechanics.com/science/energy/hydropowergeothermal/4331401

Like geothermal energy? Then we think you will like our Southern Innovator Magazine. Designed and laid out in Iceland using 100% renewable energy (much of which is geothermal). 


This work is licensed under a Creative Commons Attribution 4.0 International License.

ORCID iD: https://orcid.org/0000-0001-5311-1052.

© David South Consulting 2021