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 ...

When the power goes out, scrambling for a flashlight can be frustrating. Light bulbs with backup batteries solve this by providing light even during an outage. These innovative bulbs charge their ...

High-brightness (HB) LEDs are now available for a wide range of lighting applications. The light output, often referred to as “luminous efficacy” and measured as lumens output per watt consumed, now ...

Emergency home backup power continues to be a hot topic. In fact, having power for home essentials when the power goes out for an extended period is becoming a bigger concern with every natural ...

If you’ve travelling via bike, you’ll know there’s a certain advantage to packing light. But what if you need to take your beefy desktop-replacement laptop with you on one of these trips? These power ...

With load shedding seemingly worsening, South Africans are exploring ways to keep their lights on, particularly through the use of battery backup systems. These systems have gained popularity, ...