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Tag: Southern Innovator Magazine Issue 4

  • Africa’s Fast-Growing Cities: A New Frontier of Opportunities

    Africa’s Fast-Growing Cities: A New Frontier of Opportunities

    By David South, Development Challenges, South-South Solutions

    SOUTH-SOUTH CASE STUDY

    According to a new report by the International Institute for Environment and Development, Africa now has a larger urban population than North America and 25 of the world’s fastest growing big cities. Europe’s share of the world’s 100 largest cities has fallen to under 10 percent in the past century.

    Counter to common misperceptions about what is luring people to big cities, the report’s author, David Satterthwaite, said it isn’t because governments and aid are attracting them: government “policies leave much to be desired as they tend to neglect the urban poor, leading to high levels of urban poverty, overcrowding in slums and serious health problems. Governments should see urbanisation as an important part of a stronger economy and their expanding urban population as an asset, not as a problem.”

    But global perceptions of Africa are changing. The Mo Ibrahim Foundation has listed the most efficiently run African economies, with a strong correlation between good governance and higher growth rates (Mauritius, Seychelles, Botswana, South Africa, Namibia, Ghana and Senegal).

    In most of urban French West Africa, extensive interviews with micro-entrepreneurs and micro-finance practitioners found that most operating micro-enterprises in the informal economy are entrepreneurs by necessity, and that their most basic needs drove their business activities and behaviours. Success was held back by lack of capital, poor training, and a general aversion to risk (Faculty of Management, Dalhousie University).

    While access to capital has been identified as the key factor in opportunity, entrepreneurs aren’t even waiting for microfinance institutions to help them. “I started this business of selling chips (French fries) two years ago using money we raised as a group of 30 women,” said Mary Mwihaki, 27, who lives in the Mathare slum area outside Nairobi.

    Each member of her group of women contributes about US 30 cents a day and the resulting US $9 is given to a different member of the group on a rotating basis, she told IRIN news agency. Mwihaki waited three months to raise the US $27 she needed. She joins many other women across the country taking the same approach to raising capital.

    For some entrepreneurs, it is just the proximity to a buzzing urban atmosphere that is a spur to action. One clothes seller told the African Executive he has been able to make enough money to get a house built just selling second hand clothing. Twenty-three-year-old Henry Mutunga in Nairobi, Kenya takes advantage of the high turnover of the city’s Machakos Country bus terminal to sell second hand clothes.

    “After months of searching for a job, I asked myself, ‘Why am I wasting the business studies knowledge I acquired in school?’ I was not comfortable being left in the house every morning, with nothing to do, while my uncle went to work in order to feed me and pay the house rent. I got hooked to the urban mentality and tried my hand at selling trousers.”

    Now with two employees, he is able to rent his own house, and is able to use extra money to have his own house built. He urges other youth to become employers, not employees.

    At the technological end of entrepreneurship, in Nairobi, Kenya, Mumbi’s Dial-a-Cab company is joining 20 fleet firms in the country to adopt a new mobile phone-based vehicle-tracking technology developed by two young African IT entrepreneurs, Waweru Kimani and Paul Mahiaini. The technology allows management to know how low fuel is, which car has gone where, when a car has been hijacked, what car doors are open, how long it has been stopped, and where it is located. Impressively, it also allows management to stop the car at the touch of a button if it has been stolen. It costs US $570 to install, and costs US $40/month to use.

    Other entrepreneurs are piggy backing their success on the booming housing markets in Angola, Ivory Coast, Liberia, Nigeria, Congo, Mali, Morocco, Tunisia, Botswana, Ghana, Mozambique, Rwanda, Kenya, Mauritius, Uganda, Algeria, Egypt, Senegal: all creating enormous opportunities for entrepreneurs providing other services, like furniture, appliances, insurance, landscaping, security, architecture etc.

    And the giant US internet search engine Google is now setting up operations in West Africa, based in Dakar – a sure sign that they see this as a new boom market. And Indian investment in Africa has also dramatically shot up this year, according to mergers and acquisitions magazine, The Deal. In 2005, US $81 million was invested in Africa. In 2006, US $340 million; and in 2007, US $294 million.

    Published: November 2007

    Resources

    Development Challenges, South-South Solutions was launched as an e-newsletter in 2006 by UNDP’s South-South Cooperation Unit (now the United Nations Office for South-South Cooperation) based in New York, USA. It led on profiling the rise of the global South as an economic powerhouse and was one of the first regular publications to champion the global South’s innovators, entrepreneurs, and pioneers. It tracked the key trends that are now so profoundly reshaping how development is seen and done. This includes the rapid take-up of mobile phones and information technology in the global South (as profiled in the first issue of magazine Southern Innovator), the move to becoming a majority urban world, a growing global innovator culture, and the plethora of solutions being developed in the global South to tackle its problems and improve living conditions and boost human development. The success of the e-newsletter led to the launch of the magazine Southern Innovator.  

    Creative Commons License

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

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

    © David South Consulting 2023

  • Solar Sisters Doing it for Themselves: Tackling African Light Famine

    Solar Sisters Doing it for Themselves: Tackling African Light Famine

    By David South, Development Challenges, South-South Solutions

    SOUTH-SOUTH CASE STUDY

    A social enterprise is seeking to capture the power of the sun to bring light and economic opportunity to women in Africa. Using a direct-marketing distribution system, it sells solar lamps and lanterns to some of Africa’s remotest communities. Solar Sister (www.solarsister.org), launched in Uganda in 2010, is hoping to do for power generation what mobile phones have done for communication in Africa: make a technological leap to a model of grassroots power generation, rather than waiting for large-scale power schemes to eventually reach the poor and rural.

    More than 1.7 billion people around the world have no domestic electricity supply, of which more than 500 million live in sub-Saharan Africa (World Bank).

    Solar power is being creatively used in many countries to tackle energy poverty and give women, in particular, viable sources of income. In India, whole villages are already using solar energy and improving their standard of living. Various companies and projects are selling inexpensive solar appliances – from cooking stoves to lanterns and power generators – across the country.

    A billion Africans use just four percent of the world’s electricity (The Economist). Energy poverty is already harming further economic growth and development gains. With Africa’s population expected to double to 2 billion by 2050, the gap between people’s needs and the power available is stark: in Nigeria, out of 79 power stations, only 17 are working (The Economist).

    A report by the International Finance Corporation called the sub-Saharan solar market the largest in the world – a market of 65 million would-be customers, who could access off-grid lighting over the next five years (IFC). The report anticipated high growth rates of 40 to 50 percent for anyone entering the market, with less than one percent of the market currently being served.

    Being able to see at night unleashes a vast range of possibilities, such as being able to work or study later. But for the very poor, lighting is often the most expensive household expense.

    As Solar Sister founder Katherine Lucey points out, households “rely on kerosene lanterns and candles for light. They spend up to 40 percent of their family income on energy that is inefficient, insufficient and hazardous. Widespread use of kerosene has an adverse impact on local air quality as well as on global climate change.

    “Poor lighting, smoke and rudimentary lanterns are responsible for a large number of infections and burn injuries. Within the household, women are responsible for kerosene purchases and use – in order for new clean energy technology to be adopted at the household level, women have to ‘buy in’ to the technology.”

    And this is the challenge: to find an affordable – and sustainable – way to bring electricity and energy to people living in remote and rural areas. These are places that face stark options: to remain off-grid and energy poor, or to abandon their communities and join the many millions across the global South on the march to urban and semi-urban areas in search of income and opportunity.

    Lucey says that could be “a recipe for disaster”.

    “In a country like Uganda, with a population of 32 million people, it is not possible to have them all move to Kampala to access electricity,” she said. “It would overburden already stretched infrastructure and services and disrupt the social and economic structures of an entire population. In the end, it can challenge the stability of entire nations.”

    The Solar Sister direct-marketing model works like this: micro-investment capital of US $500 is invested in one Solar Sister Entrepreneur and she receives a ‘business in a bag’: a start-up kit of inventory, training and marketing resources. As her own boss, she has a strong incentive to succeed. She uses the money to purchase a consignment of lamps or lanterns, which she then sells, encouraging people to replace kerosene lamps with solar lamps: healthier, safer and better for the environment. She is encouraged to use her existing networks of family, friends and neighbours to reach rural and hard-to-reach customers.

    The Solar Sister, after succeeding in selling the first consignment of lamps, then receives training in marketing and inventory and business skills. She can then move on to be a team leader and recruit other Solar Sisters. She earns a commission from the lamp sales, which help to improve her ability to pay for healthcare, education and food for her family. She then repays the cash for the lamps and the cycle starts all over again with a new consignment.

    The model will sound familiar to many: it is what has built successful marketing machines like the famous all-women’s make-up and beauty products seller Avon (www.avon.com). Or the other famous direct marketing behemoth, Amway (www.amway.co.uk).

    The Solar Sister model is heavily dependent on the success of word-of-mouth to grow:

    “What we have found is that the women are the best distribution system for bringing new technology to rural households since they sell through their trusted networks of family, friends and neighbours,” Lucey said. “They use the lamps themselves, and then talk passionately about the benefits: the better light, the money they save by not having to buy kerosene, the amount of time their children are able to study, the cleaner air and safer environment for their kids.”

    According to Lucey, the business model “brings solar technology right to the women’s doorstep. The Solar Sister business model developed as a grass-roots solution to the gender-based technology gap. Women make up 70 percent of the rural poor, but are often left out ‘in the dark’ when it comes to technology solutions.”

    It is still early days for Solar Sister, which has been in operation for just over a year and now has 107 Solar Sister Entrepreneurs working in 10 teams reaching 34 communities in three countries – Uganda, Rwanda and Sudan. Lucey says the goal is to build a network of 1,500 female entrepreneurs in Africa over the next two years, benefiting over 1 million people.

    Apart from the business model and the new technology, there is a radical concept at the heart of Solar Sister: to replicate for electricity generation the distributed and rapid growth that has been seen with mobile phones. In just five years, the availability of mobile phones in Africa increased by 550 percent.

    “Distributed energy, such as solar, puts the investment in energy generation rather than transmission, and breaks the problem into smaller, achievable, components that do not have to wait for political processes for implementation,” explains Lucey. “It allows for the possibility that people can solve their own problems rather than wait for government or NGOs to come solve their energy problems for them. Distributed solar has the potential to leap-frog the 20th century grid-based solution, much like mobile phones have done in the telecom industry.”

    One of the solar lanterns for sale is manufactured by D.Light Design. Their newest lantern model is called Kiran (http://www.dlightdesign.com/products_kiran_global.php). It sells for US $10 and provides up to eight hours of light on a full battery, its manufacturers say. D.Light Design calls it the “$10 Kerosene Killer” because it believes it has the right mix of price and technology to trump the need to use kerosene lanterns. The lantern gives off a white light powerful enough so people can read, study or do domestic tasks. A solar panel sits on top of the lantern, which is shaped like a drinking thermos with a large carry handle on top.

    Other solar lamps/lanterns have been burdened by cost, ranging in price from US $15 to US $30: a prohibitive price for many poor people.

    The ubiquity of mobile phone payments in Africa has made it much easier to transfer funds back and forth between the entrepreneurs and Solar Sister. And since its launch, Solar Sister has learned how to change and adapt to local conditions.

    “These women are the experts in their local communities of what works and what doesn’t,” Lucey said. “Solar Sister Voila (http://www.solarsister.org/voila-uganda) decided to visit the roadside market stalls at night when shopkeepers were burning kerosene lamps for light. She got their instant attention with the high brightness of her solar powered lamps.

    “Solar Sister’s mission is to bring more and more women from the veils of smoke, darkness and anonymity to the forefront of a clean energy revolution.”

    Published: April 2011

    Resources

    1) D.light Design: Their lights use LEDs (light emitting diodes) (http://en.wikipedia.org/wiki/LED_lamp) and are four times brighter than a kerosene lantern according to D.Light Design. Website: www.dlightdesign.com

    2) Lighting Africa: Lighting Africa, a joint IFC and World Bank program, is helping develop commercial off-grid lighting markets in Sub-Saharan Africa as part of the World Bank Group’s wider efforts to improve access to energy. Lighting Africa is mobilizing the private sector to build sustainable markets to provide safe, affordable, and modern off-grid lighting to 2.5 million people in Africa by 2012 and to 250 million people by 2030. Website: www.lightingafrica.org

    3) Solar Lighting for the Base of the Pyramid – Overview of an Emerging Market, a report by the International Finance Corporation finding Africa will be the world’s largest market for solar portable lights by 2015. The report addresses market trends and statistics at a global level with more detailed analysis for the African market. Website: www.lightingafrica.org/market-intelligence/market-trends-assessment.html

    4) How We Made It Africa: A website detailing success stories on businesses investing in Africa and how people are making the most of opportunities on the continent. Website: www.howwemadeitinafrica.com

    5) Barefoot College: The College is training women to be solar engineers, developing both useful skills and a new income source. So far, Barefoot College itself has solar electrified some 350 villages across India and dozens more in sub-Saharan Africa and even war-torn Afghanistan. Website: www.barefootcollege.org

    6) Solar Power Answers is a one-stop-shop for everything to do with solar power. It has a design manual and guides to the complex world of solar power equipment. Website: www.solar-power-answers.co.uk/index.php

    7) Sun King solar lantern: The lantern provides 16 hours of light for a day’s charge. Website: www.greenlightplanet.com/ourusers.html

    8) ToughStuff has developed a modular range of affordable solar powered energy solutions to the three main power needs of poor consumers in the developing world – lighting, mobile phones and radios. Website: www.toughstuffonline.com

    Development Challenges, South-South Solutions was launched as an e-newsletter in 2006 by UNDP’s South-South Cooperation Unit (now the United Nations Office for South-South Cooperation) based in New York, USA. It led on profiling the rise of the global South as an economic powerhouse and was one of the first regular publications to champion the global South’s innovators, entrepreneurs, and pioneers. It tracked the key trends that are now so profoundly reshaping how development is seen and done. This includes the rapid take-up of mobile phones and information technology in the global South (as profiled in the first issue of magazine Southern Innovator), the move to becoming a majority urban world, a growing global innovator culture, and the plethora of solutions being developed in the global South to tackle its problems and improve living conditions and boost human development. The success of the e-newsletter led to the launch of the magazine Southern Innovator.  

    Creative Commons License

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

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

    © David South Consulting 2023

  • African Infrastructure Dreams Back on Agenda

    African Infrastructure Dreams Back on Agenda

    By David South, Development Challenges, South-South Solutions

    SOUTH-SOUTH CASE STUDY

    Africa’s patchy infrastructure is not keeping pace with the continent’s economic growth.

    Satellite photos of Africa at night show a place where light is concentrated overwhelmingly in the South – primarily South Africa – and in the North, with a sprinkling of lights on the west and east coasts (http://geology.com/articles/satellite-photo-earth-at-night.shtml).

    This is just one visually arresting way to view the much larger problem of the continent lacking 21st-century infrastructure – from roads to airports to sewage and water services to harbors and rail connections. All are in desperate need of an upgrade.

    The World Bank says only one in four people has access to electricity in sub-Saharan Africa. According to the International Energy Agency (IEA), the region will require more than US $300 billion in investment to achieve universal electricity access by 2030.

    This lack of modern infrastructure is clashing with Africa’s impressive economic growth in recent years. The continent will be home to seven of the 10 fastest growing economies in the world by 2015, according to the IMF. Yet still too much of this is a reflection of a booming resource economy, which sounds impressive in numbers, but still leaves much of the continent’s population living in a day-to-day world of underdevelopment and poverty.

    Africa desperately needs further investment in infrastructure. The good news is that a mix of positive developments is coming together to breathe life into efforts to upgrade the continent.

    One is a new campaign to mobilize Africa’s wealthiest to stump up the necessary funds to conduct feasibility studies to lay the groundwork for a big boost to infrastructure spending in the coming years. Another is a flurry of new pledges from the United States to spend more in Africa to increase access to energy – a necessary precondition to improvements to living standards. China, too, is to continue to grow its already substantial investments in Africa.

    For innovators, better infrastructure across Africa will make it easier to export products, connect with markets and customers and gain access to new technologies and products available to others around the world.

    The Made in Africa Foundation (madeinafricafoundation.co.uk) hopes to turn to Africa’s wealthy global community to help with funding the feasibility studies required to unleash a new wave of infrastructure spending and building across the continent.

    Africa takes up 30 million square kilometers (UNEP), is home to approximately 15 per cent of the world’s population and has 60 per cent of the world’s potential agricultural land. Yet, just 34 per cent of Africa can be reached by road and only 30 per cent has access to electricity. One estimate has placed the cost of meeting Africa’s power and transport needs at US $28 trillion by 2050.

    That is a vast amount of money, and nobody will commit those sums unless they know that work has gone into planning for this infrastructure and that people are thinking long-term. This is where the Made in Africa Foundation wants to make a difference: it is hoping to get Africa’s wealthy to contribute US $400 million to fund feasibility studies which in turn will kick-off a US $68 billion first phase in investment into roads, railways, ports and energy.

    “In 2009, there was (US) $150bn (billion) available to spend, but no bankable infrastructure projects in Africa,” that these funds could be directed towards, said the Foundation’s George Brennan. “These figures should make us angry – the problem is not the availability of funding but the fact that projects are not in a condition to be funded.”

    Just as a global diaspora of Indians and Chinese have been instrumental in economic growth and development in India and China in the past two decades, so it is hoped the same formula can be applied to the equally substantial, successful and wealthy African diaspora.

    “African Americans spend (US) $1 trillion every year in their economy, but what do they spend on Africa? About 0.01 percent,” said Chris Cleverly, Director of the Made in Africa Foundation. “They have the wherewithal to make profound differences – personally, and by lobbying their pension funds, investment advisers and government to invest in Africa on the basis that it provides good returns.

    “It was China and India’s diasporas that developed them – it is the same with Africa’s now.”

    Ozwald Boateng (http://ozwaldboateng.co.uk), the dynamic Ghanaian-descended London tailor who built his reputation on a quirky and modern take on traditional British bespoke suits, took the lead along with the Ugandan Prince Hassan Kimbugwe (http://www.cdrex.com/prince-hassan-kimbugwe/1251509.html) and former British barrister Chris Cleverly.

    Boateng’s reputation and fame rose along side the buzzing British capital throughout the 2000s. But now he is reaching back to Africa to lead a campaign to substantially raise the level of investment in the continent’s creaking, antiquated or non-existent infrastructure.

    He is trying to rally Africa’s wealthiest business leaders to contribute to creating a 21st-century African infrastructure of roads, railways, ports and power supplies. Made in Africa is tackling the fact many big global investors are willing to invest in Africa but find it difficult to do so. Much has to be done before an investor can come along and start, for example, building a new road network or airport. Local governments need to do the initial site survey and environmental impact studies and develop a larger vision for where they would like their country to go and how its cities are to develop.

    The campaign got underway with a star-studded gala event earlier this year in Marrakech, Morocco, at the African Banker Awards (http://www.ic-events.net/awards/african_banker_awards_2013/). It also comes with a film, Our Future, Made in Africa, to help explain the campaign and the company.

    Some of the people who attended included Nigerian philanthropist Tony Elumelu, Angola’s richest woman Isabel dos Santos and Sudanese telecoms mogul Mo Ibrahim.

    “This is the start of fully understanding what Africa can do for itself,” said Boateng. “The Chinese managed to build a railway across China; the Japanese have the bullet train – we need to get past thinking about why it’s difficult to create the roads and railways that Africa needs and just get on with it.”

    The Foundation is being supported by the African Development Bank (http://www.afdb.org/en/), a long-time supporter of African infrastructure investment through loans and technical assistance.

    An additional boost to African development comes from a recent U.S. government pledge to spend US $7 billion over the next five years in Africa to improve access to energy. Energy is the needed fuel for any significant improvements to human development over the long-term.

    U.S. President Barack Obama announced “Power Africa” (http://www.whitehouse.gov/the-press-office/2013/06/30/fact-sheet-power-africa) while he was in Cape Town, South Africa on his recent African tour. At the heart of Power Africa is the pledge to double access to power in Africa. According to medical journal The Lancet, 3.5 million Africans die every year due to indoor air pollution – a figure larger than those who die every year from malaria and HIV/AIDS combined. The pollution results from the fumes caused by burning fuel for cooking, warmth and light.

    President Obama promised the funding to help governments in Ethiopia, Ghana, Kenya, Liberia, Nigeria and Tanzania. The funds will be used to boost access to electricity for 20 million households. Funds will also be used to help Angola and Mozambique modernize their energy export sectors.

    Power Africa will act as a go-between to encourage links and deals between American energy companies and African partners.

    On top of this, Power Africa is being supplemented by an additional US $10 billion in private sector contributions, including a commitment from the General Electric Company to bring 5,000 megawatts of affordable energy to Tanzania and Ghana.

    In total, the US estimates it will take US $300 billion in additional funds to bring full power to sub-Saharan Africa.

    For the past decade, the biggest change in Africa’s infrastructure story has come from the growing role played by China. China has become Africa’s largest single trading partner, with bilateral trade reaching US $166 billion in 2011 – a jump of 33 per cent from 2010. The total volume was valued at $198.5 billion in 2012 and is expected to surpass $380 billion by 2015.

    And much, much more has been promised to come: China’s President Xi Jinping (http://en.wikipedia.org/wiki/Xi_Jinping) renewed a pledge to offer US $20 billion in loans to Africa in March 2013 (Reuters). Much of this is going to electricity-generation projects.

    Published: July 2013

    Resources

    1) China in Africa: The Real Story is a blog tracking the relationship and digging up the real numbers on what is happening. Website: http://www.chinaafricarealstory.com/

    2) The China-Africa Development Fund (CADFund) will invest US $2.4 billion in African projects, according to its President Chi Jianxin. Website: http://www.cadfund.com/en/

    3) Map of Africa’s major infrastructure: The image shows how infrastructure in Africa is growing rapidly, but is still largely concentrated in coastal regions and those with large mineral deposits. This means that rural and isolated populations often do not have access to modern energy and the benefits that it can bring. Website: http://www.one.org/us/2011/05/10/map-of-africas-major-infrastructure/

    4) Dead Aid by Dambisa Moyo. In the past 50 years, more than US $1 trillion in development-related aid has been transferred from rich countries to Africa. Website: http://www.dambisamoyo.com/books-and-publications/book/dead-aid

    Find more in Southern Innovator Issue 4: Cities and Urbanization

    https://g.co/kgs/y2K5Hy

    Development Challenges, South-South Solutions was launched as an e-newsletter in 2006 by UNDP’s South-South Cooperation Unit (now the United Nations Office for South-South Cooperation) based in New York, USA. It led on profiling the rise of the global South as an economic powerhouse and was one of the first regular publications to champion the global South’s innovators, entrepreneurs, and pioneers. It tracked the key trends that are now so profoundly reshaping how development is seen and done. This includes the rapid take-up of mobile phones and information technology in the global South (as profiled in the first issue of magazine Southern Innovator), the move to becoming a majority urban world, a growing global innovator culture, and the plethora of solutions being developed in the global South to tackle its problems and improve living conditions and boost human development. The success of the e-newsletter led to the launch of the magazine Southern Innovator.  

    Creative Commons License

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

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

    © David South Consulting 2023

  • Chilean Eco-Buildings Pioneering Construction Methods

    Chilean Eco-Buildings Pioneering Construction Methods

    By David South, Development Challenges, South-South Solutions

    SOUTH-SOUTH CASE STUDY

    Across the global South, the search is on for new ways to build without extracting a high price from local environments.

    More and more people are recognizing the advantages of energy-saving methods like prefabrication. Prefab building techniques involve assembling a structure from pre-assembled parts or modules made in a factory, or transporting a completed, factory-made structure to a site (http://en.wikipedia.org/wiki/Prefabricated_building). Pre-fabrication has many advantages, especially now that information technologies bring precision to the building process. Prefabrication means the construction process can be tightly controlled, helping to avoid waste, time delays, weather problems, or any of the other idiosyncrasies of a building site. It can also allow large numbers of dwellings to be built quickly by maximizing skills and efficiencies in an assembly-line model of production.

    In South America, a Chilean architecture company has pioneered innovative methods to build and deploy accommodation for tourists in an ecologically fragile area. The prefabricated wood cabins also use many emerging saving technologies and clever design tweaks to protect privacy when located close together.

    Easter Island (Rapa Nui) (http://en.wikipedia.org/wiki/Easter_Island) sits 3,500 kilometers off the Chilean coast and is well known for its iconic, giant head ancient stone statues, or moai (http://en.wikipedia.org/wiki/Moai). Around 3,791 people live on the island – one of the most isolated inhabited islands in the world – which is both a UNESCO World Heritage Site and a popular tourist destination.

    Tourism is vital to the local economy and many people make their living from it. Enterprises making money from tourists range from dive shops and craft stores to restaurants and hotels.

    The island has had a good connection between tourism and improvements in living conditions, with tangible improvements made since the increase in tourism in the 1960s. Clean water and electricity were provided and a hospital and a school built.

    In the past few years, more flights from Peru and Chile have increased opportunities to visit the island and lowered flight times. The island’s only airport is being expanded to further increase the capacity of flights, a project due to be completed by 2015.

    But tourist numbers in 2010 declined from 2009 and this has been attributed to ongoing conflicts between Chilean authorities and the indigenous Rapa Nui people over ancestral lands.

    Here as elsewhere, the challenge is to balance tourism with the fragile local environment. Any further expansion of tourism will need to sit lightly on the land and respect the rights of the Rapa Nui people.

    The brief for the Morerava eco cabins (http://www.morerava.com/) was to provide environmentally sensitive accommodation that uses few local resources. Built by Santiago-based Chilean architects AATA Associate Architects (http://aata.cl/), the cabins were prefabricated in a factory and shipped to the island during 2010.

    The architects specialize in industrial, commercial, educational and institutional, residential and interior design. They pay attention to environmental conditions and the use of resources.

    The cabins are arranged around an elliptical courtyard reflecting the shape of the island’s flag design. They have an open-plan set-up and are long and skinny, with rooms arranged in a line from end to end. Nine cabins accommodate six people each. Cleverly, they are designed to retain privacy while being close together. Privacy is maintained through a strategic use of window placement. On one side of the cabin, the windows are high, while they are low at foot level on the opposite side. This prevents there being a direct sight line into the next cabin, while allowing plenty of light to stream in.

    Having the cabins built on the Chilean mainland avoided using up local vegetation and resources. Easter Island once was covered with a palm forest. But over the centuries of human habitation, the forests were cut down and the island became almost barren.

    Propped up on stilts, the cabins hover over the moist grass floor to avoid damage from rot. The roof is sturdy and made from zinc steel.

    They use little water and energy to function. Cross-ventilation airs the cabins and avoids mechanical systems like energy-gobbling air conditioners. Electricity on the island is generated from expensive petrol, so any means to avoid using it means a big savings.

    With a mild climate, the cabins do not need insulation.

    Water is captured from rainfall on the roof and is then drained into a storage tank below the cabins (http://en.wikipedia.org/wiki/Rainwater_harvesting), and hot water is provided by solar heaters placed on the rooftops. This system circulates the hot water without electricity by using a technology called thermosiphon (http://en.wikipedia.org/wiki/Thermosiphon) which exploits the natural phenomenon of heated water being less dense and rising while cooler water flows downward through the force of gravity.

    At the other end of the construction spectrum, one of the most notoriously energy-wasting of structures – an office building – has been given a green makeover. Another Chilean pioneer in green architecture is the Santiago headquarters of Empresas Transoceanica (http://www.transoceanica.cl/), a private investment company in real estate, hotels and tourism, agro-industry and logistics. Its new campus HQ – part park, part office building – maximizes light through the building’s long and bulbous shape.

    Designed to reduce energy demand while improving work spaces, it favours natural light while avoiding excess heat build up through wooden slats outside the building.

    Geothermal energy comes from a well 75 metres below ground. This provides water cooled at 12 degrees Celsius, to cool the building. The building has been built following the strict environmental guidelines laid down in the LEED guidelines (Leadership in Energy & Environmental Design (LEED) – an internationally recognized green building certification system (http://en.wikipedia.org/wiki/Leadership_in_Energy_and_Environmental_Design).

    Extensive planning and design work went into making sure the building’s structure, orientation, lighting, insulation and landscaping reduced energy use and need for energy-intensive mechanical solutions. Skylights bring natural light into the building’s public spaces. There are three stories above ground and two stories below providing underground parking.

    The landscaped park around the building is actually the roof for the underground parking garage. The whole edifice creates a seamless connection between the building and the greenery and water features surrounding it.

    Published: February 2011

    Resources

    1) Series of photographs and architectural renderings of the Transoceanica headquarters. Website: http://www.plataformaarquitectura.cl/2010/10/28/edificio-transoceanica-arquitectos-2/

    2) World Hands Project: An NGO specialising in simple building techniques for the poor. Website: www.worldhandsproject.org

    3)  Builders Without Borders: Is an international network of ecological builders who advocate the use of straw, earth and other local, affordable materials in construction. Website: http://builderswithoutborders.org/

    4) An inspiring collection of prefabrication buildings and the techniques used to make them. Website: http://inhabitat.com/architecture/prefab-housing/

    5)  Tiny House Design Blog: The blog is full of ideas and plans for making small homes cheaply. Website: http://www.tinyhousedesign.com/

    6)  Building and Social Housing Foundation: The Building and Social Housing Foundation (BSHF) is an independent research organisation that promotes sustainable development and innovation in housing through collaborative research and knowledge transfer. Website: http://www.bshf.org/

    Development Challenges, South-South Solutions was launched as an e-newsletter in 2006 by UNDP’s South-South Cooperation Unit (now the United Nations Office for South-South Cooperation) based in New York, USA. It led on profiling the rise of the global South as an economic powerhouse and was one of the first regular publications to champion the global South’s innovators, entrepreneurs, and pioneers. It tracked the key trends that are now so profoundly reshaping how development is seen and done. This includes the rapid take-up of mobile phones and information technology in the global South (as profiled in the first issue of magazine Southern Innovator), the move to becoming a majority urban world, a growing global innovator culture, and the plethora of solutions being developed in the global South to tackle its problems and improve living conditions and boost human development. The success of the e-newsletter led to the launch of the magazine Southern Innovator.  

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