human 59 Humans 40 Article 36 controlled study 31 Power 28 female 27 male 27 article 26 Costs 24 Solar energy 24 Wind power 24 Electric power transmission networks 23 adult 23 Solar power generation 22 Economic analysis 21 Energy utilization 21 Energy efficiency 20 Cost benefit analysis 18 Forecasting 18 Renewable energies 18 Investments 17 MATLAB 17 physiology 17 Decision making 15 Male 15 Sensitivity analysis 15 algorithm 15 machine learning 15 Energy 14 Renewable energy resources 14