Academics Build Ultimate Solar-Powered Water Purifier

Academics at the University at Buffalo School of Engineering and Applied Sciences have added a third element—carbon-dipped paper—that could turn into a highly efficient and inexpensive way to turn saltwater and contaminated water into potable water for personal use. The idea, which could help address global drinking water shortages, especially Read more

By firstgreen, ago

High-Efficiency Solar Cells Created

Researchers from Stanford and Oxford using tin and other abundant elements have created novel forms of perovskite solar cells—a photovoltaic crystalline material that is thinner, more flexible and easier to manufacture than silicon crystals. “Perovskite semiconductors have shown great promise for making high-efficiency solar cells at low cost,” said study Read more

By firstgreen, ago

Solar Cabinet Dryers: An Initiative by SEED

Solar dryers are devices that use solar energy to dry substances, especially food. Generally, direct solar cabinet driers are used to dry small quantities of food or vegetables in moderate drying temperatures (45–55°C) and airflow rates. Society for Energy, Environment and Development (SEED) was founded in 1987 by a few professionals with expertise in engineering, Read more

By firstgreen, ago

Managing Solar Cables and Connectors

For Safety and Longevity of PV System A significant amount of work goes into the complex process of designing and planning a photovoltaic (PV) power plant, whether on the rooftop of a building or ground-mounted on the field. This then translates into an efficient, working PV power plant in situ. Read more

By firstgreen, ago