TK Electrical engineering. Electronics Nuclear engineering 164 human 60 Humans 41 Article 37 TJ Mechanical engineering and machinery 34 Power 32 controlled study 31 Solar energy 30 Costs 28 Solar power generation 27 article 27 female 27 male 27 Electric power transmission networks 25 TP Chemical technology 24 Wind power 24 Economic analysis 23 Energy efficiency 23 adult 23 Cost benefit analysis 22 MATLAB 22 Energy utilization 21 Investments 21 Renewable energies 21 Forecasting 19 Energy 18 physiology 17 Sensitivity analysis 16 T Technology (General) 16 machine learning 16