Innovations to Society aims to bring innovative technologies to communities in the developing world.
Contact Information:
Nigeria: P.O. Box 20200, Ikeja, Lagos; United States: 12 Comstock Circle # 108, Stanford, California Phone:+234(0)803.2455.663; +1 (650) 450 3829
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INNOVATIONS TO SOCIETY
Innovative Technologies for a New World.
Innovations to Society aims to address the needs of the least-advantaged two billion people in the world. Nearly all of these live in developing countries and lack things that people in first-world countries take for granted -- such as access to electricity or clean energy, clean water, and basic medical services.
Our approach is to strongly push high-impact technologies that are suited for particular regions. In many cases, hi-tech solutions that leapfrog intermediate technologies are actually the most economical. One of the most successful leapfrog technologies has been the cellular phones, which passed over hard-line telephony in many developing countries. Our goal is to push such leapfrog technologies, focusing on solid-state lighting, solar energy production (photovoltaic and thermal), and a set of new innovations that are highly region-specific. In pushing these technologies, our goal is to build local competence in production, installation, and further innovation. Furthermore, we focus on developing local ownership of all aspects.
The value of lighting cannot be overstated. It can dramatically improve the productivity of individuals, the education of children, and the safety of neighborhoods. Unfortunately, in many off-grid regions people still employ combustion, such as wood-burning or kerosene lamps, for lighting. These technologies are highly dangerous as they have a terrible record of causing fires and respiratory problems. Solid-state lamps are highly efficient, long-lasting, and can be driven from a variety of power sources. Combined with a range of region-specific energy production and storage, solid-state lighting can replace traditional kerosene-burning lamps while passing huge savings on to consumers. It is another situation in which high-technology can leap-frog intermediate technologies. ITSF plans to work with locals in Nigeria to put together and install solid-state lighting technologies. Financing is through a range of options including micro-loans.
Our second focus is on renewable energy sources for communities in developing countries that have unreliable electrical power or are off-grid altogether. Because of the spotty grid in many developing countries, electricity is actually often more expensive than in first-world countries. For that reason, electricity sources such as photovoltaics (PV), which are considered too expensive in many first-world countries, can actually be priced competitively in some developing countries. Because of their local nature and independence from large-scale investments such as transmission lines and power plants, photovoltaics constitute another leap-frog technology that can dramatically improve the quality of life and economic empowerment of the poor communities in developing countries. ITSF pushes development of local competency in installation and maintenance of PV, combined with a range of storage technologies that are adapted to the local resources.
Beyond PV, solar thermal technology can also greatly improve the lives of the poorest 2B people. Used for hot-water and cooking, it is one of the oldest and most reliable engineering solutions. Unfortunately, cheap fossil fuels such as oil and gas have eclipsed solar thermal in many first-world countries, and has diverted engineering talent. ITSF plans to work with local community entrepreneurs to develop simple cost-effective solar thermal installations that make use of the resources available locally. Since solar thermal is indeed the most cost-effective water heating solution in nearly all communities, the idea is to empower local businesses to bring these systems to the masses. Further in the future, ITSF wants to also push for large-scale solar thermal for electricity production. This is particularly relevant in Saharan countries in Africa, which have high solar insolation, and which are in dire need of fresh water which can be produced as a side-product of solar thermal plants.
In all, we are most interested in inspiring local engineering and entrepreneurship talent that can tackle local problems and build local wealth. In this regard, ITS aims to work with local entities on expanding or setting up training and opportunities for local engineering and entrepreneurial talent.
With these approaches, we hope to contribute to empowering the least-advantaged 2 billion people in the world.
Innovations to Society collaborates with organizations to promote and deliver to the world the new resources, systems, and technologies for advancing our fragile Earth.
Solar thermal power promises to bring sustainable, conflict-free energy to Africa and other developing regions.
When asked what energy source will be the most important in a world 15 years from now, most respondents (27%) in a recent survey named solar energy[1]. This is not surprising. The sun is by far the most abundant source of power in the solar system. Nearly all energy forms used on Earth are, either directly or indirectly, based on solar energy, the most prominent being fossil fuels, biomass, wind, hydro energy, tidal, and solar energy. The latter can be directly converted into electricity in several ways. So it would appear that direct harnessing of solar power should be one of the biggest hopes as an alternative energy source. However, extrapolating from current growth estimates, one arrives at a much more modest role for solar energy in the future -- probably still in single-digit percentiles in 20 years. It appears the only way that solar power can live up to its expectations is through some dramatic break-through that will dramatically increase its growth rate. In this paper, we assume that this breakthrough happens by some break-through in research. A break-through appears rather likely -- several approaches are currently underway to dramatically increase the solar capture efficiency, most notably concentrators, semiconductor heterostructures, and quantum wires and quantum dots for multiple exciton generation to capture a larger fraction of the solar spectrum. In this paper, we focus on photovoltaic (PV) power generation (although century-old thermal power generation is seeing remarkable revival in recent years).
[1] A.C. Charania, J.R. Olds, A Unified Economic View of Space Solar Power, 51st International
Astronautical Congress (6 Oct. 2000)
With all the talk about carbon dioxide, maybe we're losing sight of the environmental problems caused by combustion of most fuels. For the first time in years, Los Angeles again topped the list of most polluted cities in the United States -- would cars running on ethanol make such metro areas cleaner? A recent study [1] shows that to the contrary, ethanol-based vehicles actually may pose a larger risk than today's octane-burning ones. The study considered the pollution resulting from smog processes -- the chemical reactions that happen after the emissions have left the car. When considered in this larger picture, it turns out that ethanol may actually lead to more respiratory illnesses. Furthermore, ethanol is only slightly better in reducing CO2 emissions than gasoline [2]-- and arguably worse if one also considers the environmental damage from farming. But it's clearly politically savvy to tout the benefits of ethanol -- mak'n them farm jobs and fight'n them terrists -- but mostly it's just hot smoke in your face.