Outdoor solar lighting is one of the easiest and most effective ways to improve visibility, safety, and convenience around ...

Solar day lamps (SDL) are simple and cost-effective. A few examples of SDLs have been described in [1], [2] and [3]. An SDL without any energy storage element suffers from frequent changes in the ...

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Koito Manufacturing has patented a vehicle lamp with a unique light guide design. The elongate body of the light guide features reflective elements that increase the spread of light output in a ...

The field of solar technology is experiencing a revolution with the advent of perovskite solar cells. Innovations in this area have the potential to drastically reduce the size of solar tech for ...

In the April 4, 2024, issue of EDN, the design of a solar mains hybrid lamp (HL) was featured. The lamp receives power from both a solar panel and a mains power supply to turn on an array of LED lamps ...