Showing 101 - 110 of 36,229
The requirements for improvement in the energy efficiency of buildings, mandatory in many EU countries, entail a high level of thermal insulation of the building envelope. In recent years, super-insulation materials with very low thermal conductivity have been developed. These materials provide...
Persistent link: https://www.econbiz.de/10011220359
Buildings do not usually perform during operation as well as predicted during the design stage. Disagreement between simulated and metered energy consumption represents a common issue in building simulation. For this reason, the calibration of building simulation models is of growing interest....
Persistent link: https://www.econbiz.de/10011220360
In this paper, a load adaptive control method to improve the efficiency and dynamic performance of the Phase-Shifted Full-Bridge (PSFB) converter which works under a wide range of load conditions is presented. The proposed control method can be used as a battery charger since this application...
Persistent link: https://www.econbiz.de/10011227994
This paper presents a dynamic simulation model and a parametric analysis of a solar-geothermal hybrid cogeneration plant based on an Organic Rankine Cycle (ORC) powered by a medium-enthalpy geothermal resource and a Parabolic Trough Collector solar field. The fluid temperature supplying heat to...
Persistent link: https://www.econbiz.de/10011227995
The article is focused on the total historical and future costs of supporting photovoltaic elektricity generation in the Czech Republic. The model estimation of these costs is accompanied by methodologically unified comparison with cost of the support of other renewable energy resources. We find...
Persistent link: https://www.econbiz.de/10011228260
Many countries have actively encouraged the production of biofuels as a low-carbon alternative to the use of fossil fuels in transportation. To what extent do these trends imply a reallocation of scarce land away from food to fuel production? This paper critically reviews the small but growing...
Persistent link: https://www.econbiz.de/10011004711
Using the Chakravorty et al. (2006) ceiling model, we characterize the optimal consumption paths of three energy resources: dirty oil, which is non-renewable and carbon emitting; clean oil, which is also non-renewable but carbon-free thanks to an abatement technology, and solar energy, which is...
Persistent link: https://www.econbiz.de/10011004759
This text provides a financial survey of a small sample of Czech photovoltaic (PV) plants. To evaluate the extent of market losses, we calculate the shadow market price of solar electricity. From the profit and loss accounts of the PV plants and the shadow market price we estimate the total...
Persistent link: https://www.econbiz.de/10011006954
Using data from a large, multi-country survey, this paper investigates the determinants of preferences for a completely green residential electricity system. Three important questions are addressed: (i) how much are households willing to pay to use only renewable energy? (ii) does...
Persistent link: https://www.econbiz.de/10011019078
Previous studies on improved cookstove adoption in developing countries use cross-sectional data, which makes it difficult to control for unobserved heterogeneity and investigate what happens to adoption over time. We use robust non-linear panel data and hazard models on three rounds of panel...
Persistent link: https://www.econbiz.de/10011019096