Articles tagged with Solar Power
Researchers at NASA's Marshall Space Flight Center are testing thin-walled membranes for use in large space structures. The lightweight materials could revolutionize space exploration with reduced costs and increased efficiency.
The NTUA is installing 200 photovoltaic systems at private residences in remote areas, serving a single home each. The systems provide clean and quiet power for households with limited or no electricity, improving living standards.
A new power company software suggests that major power emergencies like California's statewide conservation alert might be averted if the industry adopts predictive software. The software would simulate load flow, dispatch options, weather factors, and contingencies to help power plant operators predict the future.
A recent DOE study suggests adopting new command and control software to predict future energy demand, potentially averting major power emergencies. The software tools would include various mathematical models to simulate load flow, weather factors, and contingencies, helping to stabilize the grid and prevent outages.
The Cornell University-led Comet Nucleus Tour mission aims to conduct close-proximity comet flybys, studying the comets' geology and composition. The spacecraft will be launched in July 2002 and explore Comets Encke, Schwassmann-Wachmann-3, and potentially others.
Researchers propose using an electrodynamic tether to propel and power a Europa orbiter, potentially reducing propellant needs and costs. The concept is still in its infancy, with challenges including Jupiter's dynamic environment and the need for sophisticated controls.
Researchers have developed methods to improve efficiency and stability of amorphous silicon solar cells, enabling mass production. Stacking solar cells on panels has increased conversion of sunlight to power, with efficiencies reaching over 14 percent.
Researchers at Georgia Tech are using the university's rooftop solar system to study the performance and reliability of solar power systems. The system has operated close to expectations, producing 162.2 megawatt hours of electricity in its first seven-month period, but factors such as weather conditions have affected energy output.
A University of Illinois professor and his students have developed a power-tracking circuit that maximizes electrical power-conversion process efficiency. The circuit automatically adjusts to provide maximum energy out of solar cells for various applications, including large home appliances.