David is a graduate with a Bachelor of Technology (Textile engineering) from Moi University, in Kenya where he is living currently. He has worked as a contributor and editor for Resources Quarterly, Construction Review and African Mining Brief magazines, covering projects in green energy, construction and mining.
David has experience in research on projects related to clean energy and recycling. He also has a five-year freelance writing experience. Besides, he is a lover of tech and new developments in technology.
From this author
With solar power becoming a bankable alternative to fossil fuels, focus turns on how it can be made more cheaper, especially with large-scale power projects that hook to national grids. Scaling Solar wants to do that and is starting with two solar power plants in Zambia -- by helping companies, governments and financiers through the power agreement processes, financing, bidding, project management and contract-related issues.
Last month, South African Airways and Boeing celebrated flying the first-ever plane in Africa to be fuelled by biofuel from tobacacco. Project Solaris aims to produce local cleaner biofuel to power planes in South Africa, whilst providing local jobs. It means the aviation industry is also set and able to use biofuels, a measure that will help lower carbon-emissions. The South African Airways project will also produce biodiesel for cars and for other industries.
Another innovation with regard to solar energy category was that of solar roofing tiles presented by Strauss Energy. Strauss is into the business of incorporating solar cells - called Building Integrated Photovoltaic (BIPV) into building materials such as tiles. The solar tile is either made of a plastic material or mixture of plastic and ceramic components, with solar cells being overlayed on top. This model seeks to combine both the advantages of house roofing and power generation. The solar cells work in the normal way by converting sun’s energy into power which is then channeled to power devices at home, office or factory.
Intasave, a not-for-profit and environmental enterprise is planning to use scalable nanogrid solar power systems to bring clean, reliable and affordable power to about 500 communities and 250,000 people in Kenya, South Africa and Mozambique within three years. After raising the initial US$100,000 through crowdfunding, construction of the hubs is already underway in villages in Kenya.
The time to shape the future generations mind about what our environment needs and how to do it, is right now. We will help raise awareness about the issues, whether it is increasing renewable energy generation, reducing environmental pollution, or merely increasing forest coverage to offer good dwelling places for animals and ourselves. The UNEP We have the Power painting competition seeks to do this for our future generations.