What is the PV-Pushback-Effect? How can solar day lamps (SDLs) take advantage of this effect? Solar day lamps (SDLs) are made by simply connecting an LED array to a solar photovoltaic (PV) panel. SDLs ...

The O'SUN NOMAD solar lighting system can provide up to six hours off high-intensity light when fully charged. The portable and rechargeable lamp can be used to provide a safe and environmentally ...

Scientists have developed the first autonomous industrialized public lighting system that works with solar and wind energy. Ramon Bargalló is a researcher belonging to the Department of Electrical ...

Say farewell to traditional solar panels because there's a smart new way to bring natural light into your home, without relying on electricity. In southern countries, where sunny days are the norm, ...

Solar lights absorb the sun’s energy during the day and store it in a battery that can generate light once darkness falls. Like solar panels used to generate electricity, solar lights use photovoltaic ...

Solar lights are a popular choice for many households and public spaces due to their ability to light up an area without the ...

How to build a photovoltaic light system that operates at all times and is maintenance-free. The key role of the supercapacitor in this design. What is the "Joule Thief" circuit? Delivering ...

New solar lighting has been installed at Red Mountain Park, just in time for Halloween events this weekend. Birmingham-based company, Eagle Solar & Light has installed and contributed a brand new ...

The night sky may appear like an inky black canvas, but astronomers are still attempting to answer the questions: “how dark can the night sky get?” and “will there be any light leftover after that?” ...

India's WindStream Energy Technologies has developed a hybrid wind-solar-powered LED street light system that generates more energy per square foot than a solar street light. It recently launched the ...

A powerful geomagnetic solar storm is helping to unveil northern lights across the United States. Here's how auroras become visible.