-to-electricity conversion efficiency; however, CPV electricity costs are still higher than thin film or silicon PV costs, mainly because of the … interesting route for decreasing CPV electricity costs since the efficiency of concentrator cells theoretically increases with …

dynamics model is constructed to evaluate different costs of renewable energy utilization by 2030. Results show that while … renewables will create a market with near 10 billion $ worth (in the costs level) in 2030, the total value of renewable energy … promotion and utilization in the US will be more than 170 billion $(in the costs level) during 2010–2030. …

Organisations focus on reducing costs in their supply chains to increase net income. In order to reduce costs a company … different business sectors are interviewed about how they measure costs in their supply chains compared against this model. The …

land. Considering the potential variability of local revenues for energy outputs, the costs for the waste refinery solution …

.10, respectively. The economic analysis revealed that production costs for greenhouse grapes were higher than open-field grapes but …