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
There will be a 10 per cent growth in the photovoltaic solar markets around Africa for the coming ten years. This growth, is propelled by a number of factors including government policies that favor adoption of renewable energy, increased environmental awareness for adoption of more renewable energy, viability of these systems as alternatives in powering homes including better costing plans, and the fact that they are becoming cheaper than traditional grid power.
Use of scalable off-grid solutions in advancing rural electrification is important in developing worlds. Last year, Kenya awarded the first utility concession permit to a off-grid power company to generate, distribute and sell power. This year marks an important stage for the project that will demonstrate how these solutions can fit into the agenda, and probably pave the way for entry of more private players of scalable off-grid energy generation and supply solutions.
Meet Africa's first playground lit by means of power generated from footfall kinetic energy. In other words, when players, runners or other people step on the tiles installed on the ground, electricity is generated and it is used to light up the field. It means that the more players hustle for the goals, the brighter the light shines inside the pitch.
Production of electricity from waste has the potential of providing up to 83.8 TeraWatt hours, which is about 20% of the electricity needed in Africa by 2025. This is according to a study co-authored by the European Commission Joint Research Centre. However, this requires stringent waste management policies to be put in place, and today Africa lacks the adequate infrastructure needed to install these environmentally friendly methods.
Precision, smart agriculture, Ag 3.0, any name is fine. The Internet of Things is beginning to change agricultural practices, from monitoting farms, collecting relevant farm data, to empowering farmers receive this information and take necessary timely decisions. When used together with weather data from sattellite and other systems, alongside smartphones, cloud platforms and satellite, the result is cost reduction and better yields.