Lifeboat Foundation

He said that three main requirements should be fulfilled to improve the cooling effect. The radiative coolers should not replace the existing PV glass covers, so the natural RC ability of glass can be harnessed to add to the overall cooling gain. There should also be an efficient and quick heat transfer mechanism between the PV module, which is also the heat source, and the RC heat sink. In addition, the RC module should directly face the sky to radiate maximum waste heat into outer space.

The proposed system consists of a PV module and a separate RC module, integrated with a flat plate heat pipe in between. A separate RC module is used along with the existing glass cover on the solar cells and the heat pipe is integrated between the PV and RC modules, providing quick heat transfer. The RC module is then placed on the condensing section of the heat pipe facing the sky.

Whether you live in an apartment downtown or in a detached house in the suburbs, if your mailbox is not built into your home you’ll have to go outside to see if anything’s there. But how do you prevent that dreadful feeling of disappointment when you find your mailbox empty? Well, we’re living in 2022, so today your mailbox is just another Thing to connect to the Internet of Things. And that’s exactly what [fhuable] did when he made a solar powered IoT mailbox.

The basic idea was to equip a mailbox with a camera and have it send over pictures of its contents. An ESP32-Cam module could do just that: with a 1,600 × 1,200 camera sensor, a 160 MHz CPU and an integrated WiFi adapter, [fhuable] just needed to write an Arduino sketch to have it take a picture every few hours and upload it to an FTP server.

Continue reading “IoT-Enabled Mailbox Lets You Check Your Mail Without Leaving Your House” »

LG’s solar business panel business joins the company’s smartphone business in the graveyard, with the latter business being canned last April as it could not compete with other smartphone brands in the market. Prior to the smartphone business closing shop, it had recorded 23 consecutive quarters of loss.

The decision was approved by the board of directors on Monday night, LG said.

LG’s solar panel production will start winding down next month, the company said, with the business to officially shut down at the end of June.

Last year’s figures marked the first time the market saw sustained, subsidy-free growth across residential, commercial and utility scale projects, according to trade body Solar Energy UK.

Also read: IIT delhi built solar panels that track sun’s movement to generate more electricity.

However, now an engineer from the Philippines has developed a new kind of solar panel that doesn’t really need sunlight to generate electricity. At least not directly.

Developed by Carvey Ehren Maigue, a student at Mapua University in the Philippines, the novel solar panels (called AuRES) are designed to feed off the UV rays of the sun — something that even dense cloudy days cannot block.

New solar panels that don’t need sunlight have been invented and could revolutionize the green energy initiative.

The idea of solar panels that don’t need sunlight might sound crazy, but it’s not completely impossible. As a cornerstone of the revolution to bring more clean energy to people, solar panels have become one of the best options out there. However, these energy conductors have one fatal flaw. They require direct sunlight to create energy. What if we could remove that flaw, though? That was the idea behind AuREUS, a new solar panel that doesn’t rely on direct sunlight to generate energy.

Continue reading “Revolutionary new solar panels don’t need sunlight to generate energy” »

Solar panels are a cornerstone of the clean energy revolution. And yet, they have one great flaw: when the clouds roll in their productivity dives.

Now, a new type of solar panel has been developed by an electrical engineering student at Mapua University that harvests the unseen ultraviolet light from the sun that makes it through even dense cloud coverage. Maigue, who won the James Dyson Sustainability Award for his creation, hopes it will soon be used on the windows and walls of large buildings, turning them into constant sources of energy.

Continue reading “These New Solar Panels Don’t Need Sunlight to Produce Energy” »

Turlock Irrigation District (TID) has announced Project Nexus, a pilot project to build solar panel canopies over a portion of TID’s existing canals to operate and research how water-plus-energy can meet California’s needs for climate resiliency.

The Project Nexus could contribute to a more water resilient future for California and position the State to meet its ambitious clean energy goals. The Project will assess the reduction of water evaporation resulting from mid-day shade and wind mitigation; improvements to water quality through reduced vegetative growth; reduction in canal maintenance through reduced vegetative growth; and generation of renewable electricity.

The inspiration for Project Nexus comes from the concept presented in a recent study conducted by researchers at the University of California, Merced, and UC Santa Cruz, which found many advantages to mounting solar panels over open water canals. The study showed that covering the approximately 4,000 miles of California canals could save 63 billion gallons of water annually. This amount of water could be used to irrigate 50,000 acres of farmland or meet the residential water needs of more than 2 million people.