Energy Source and Technology Options for Kenya: Towards Direct Conversion of Solar Energy to Mechanical Work

Sunlight though not heat, has inherent potential for direct conversion to mechanical work, just as heat does. The Physics pitching the possibility of direct conversion of nearly the entire sunlight received by a system into mechanical work has been formulated in this work. The feasibility of the concept has also been pursued, as well as alignment of the idea to the 2017-2027 predicted technology tipping points. Key to the ultimate realization of this propose, which argues for greater espousal of renewable energy options that foster attainment of engines for direct conversion of solar energy to mechanical work, are highly reflective and perfect mirrors. Smart areas and their associated favorable ecological footprints and climate change moderation will be among the key indicators of espousal of this conception.

[1]  N. Lewis,et al.  Powering the planet: Chemical challenges in solar energy utilization , 2006, Proceedings of the National Academy of Sciences.

[2]  Ruzhu Wang,et al.  Renewable energy in Kenya: Resource potential and status of exploitation , 2011 .

[4]  Maulidi Barasa Wind Regime Analysis And Reserve Estimation (case Study: - Kenya) , 2013 .

[5]  H. Queisser,et al.  Detailed Balance Limit of Efficiency of p‐n Junction Solar Cells , 1961 .

[6]  L. Stringer,et al.  Advancing climate compatible development: lessons from southern Africa , 2014, Regional Environmental Change.

[7]  Zhou Li,et al.  Recent Progress on Piezoelectric and Triboelectric Energy Harvesters in Biomedical Systems , 2017, Advanced science.

[8]  H. A. Ajimotokan A STUDY OF TRILATERAL FLASH CYCLES FOR LOW-GRADE WASTE HEAT RECOVERY-TO- POWER GENERATION , 2014 .

[9]  P. Koli,et al.  Study of the enhancement on photogalvanics: solar energy conversion and storage in EDTA–safranine O–NaLS system , 2017 .

[10]  A. Kozyrev,et al.  Efficiency of thermoelectric conversion in ferroelectric film capacitive structures , 2012 .

[11]  S. W. Petty MHD: magnetohydrodynamic power generation , 1969 .

[12]  Optically-induced charge separation and terahertz emission in unbiased dielectrics , 2011 .

[13]  Jingjing He,et al.  Recent development progress of high efficiency rear-emitter heterojunction solar cells , 2016, 2016 China Semiconductor Technology International Conference (CSTIC).

[14]  S. Karekezi Renewables in Africa—meeting the energy needs of the poor , 2002 .

[15]  Syed Mahfuzul Aziz,et al.  On Improving the Efficiency of a Solar Panel Tracking System , 2017 .

[16]  Li-dong Zhao,et al.  Thermoelectric materials: Energy conversion between heat and electricity , 2015 .

[17]  Sarah Kurtz,et al.  Multijunction solar cells for conversion of concentrated sunlight to electricity. , 2010, Optics express.

[18]  Michael Blunck Small-scale Electricity Generation from Biomass , 2010 .

[19]  S. Quoilin,et al.  The Organic Rankine Cycle: Thermodynamics, Applications and Optimization , 2011 .