Showing 1 - 10 of 62
yield of 3.44 kWh/kWp/day. The average final efficiency was found to be 7.6%. These values exclude the month of October 1997 …
Persistent link: https://www.econbiz.de/10010804189
A methodology is developed to determinate the optimal size of PV-hybrid subsystems and to optimize the stand-alone system management. Two particular parameters characterize the back-up engine generator: SDM and SAR, respectively the starting and the stopping thresholds calculated as a part of...
Persistent link: https://www.econbiz.de/10010803746
This review analyses the growth in small ‘low power’ renewable energy and consumer product technologies and their potential utility in rural and remote economic development. The historical legacy of increasingly industrial-scale and expensive centralised high voltage alternating current (AC)...
Persistent link: https://www.econbiz.de/10011208653
This research compares two generation components in grid-connected and stand-alone power supply (SPS) systems (6 kWp solar photovoltaic array, and a 6 kWp diesel generator), separately supplying a homestead’s electricity load (12 kWh day−1 average, 10 kWp), against a 2 km underground...
Persistent link: https://www.econbiz.de/10011045923
0.81. The average array yield is 3.86h/d and – after subtracting the capture and system losses of 0.58h/d and 0.16h …/d, respectively – the resulting final yield is 3.12h/d averaged over all arrays. The system and array efficiencies are 11.2% and 11 …
Persistent link: https://www.econbiz.de/10010805642
Measurements of the power produced by a photovoltaic (PV) system are important for technical as well as financial reasons, especially in large installations. The energy produced by a PV system is modeled through its nominal power, the incoming irradiance and the major energy loss mechanisms....
Persistent link: https://www.econbiz.de/10010806404
radiant energy, output electrical energy, system yield (equivalent operated hours), system performance ratio and so on. The …
Persistent link: https://www.econbiz.de/10010806459
Analysis of past experience is vital for the implementation of new large scale rural electrification programs.
Persistent link: https://www.econbiz.de/10010804106
In this study, the performance, yield and characteristics of a 16 year old photovoltaic (PV) system installation have …
Persistent link: https://www.econbiz.de/10011043913
For the estimation of energy output from photovoltaic (PV) modules, considering the impact of degradation is essential. In this study, the longtime outdoor performance of various types of silicon-based PV modules [single crystalline Si (sc-Si), multi crystalline Si (mc-Si), amorphous Si (a-Si),...
Persistent link: https://www.econbiz.de/10011044919