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Luci (lantern)
Luci (lantern) is a LED rechargeable lantern powered by sunlight. The device is inflatable, collapsible, and waterproof, and comprises 10 LED white lights with several settings. The solar-powered artifact became part of a joint campaign with Direct Energy to provide access to lighting to various international rural areas that lack access to electricity. History Luci (lantern) was invented by Jason Alan Snyder in 2012, whom co-founded MPOWERD the manufacturer of Luci. The original device consists of an inflatable LED lantern rechargeable by solar light. There are various models of Luci on the market today. Depending on the specific model, they generally take 7-25 hours of direct sunlight to charge and are able to provide 6-50 hours of light depending on the light mode and model Luci lantern has multiple patents, including patents for an inflatable solar lamp design and portable solar-powered devices. Current Models * Build-Your-Own Luci: Solar Light Kit * Luci Outdoor 2.0 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rechargeable
A rechargeable battery, storage battery, or secondary cell (formally a type of energy accumulator), is a type of electrical battery which can be charged, discharged into a load, and recharged many times, as opposed to a disposable or primary battery, which is supplied fully charged and discarded after use. It is composed of one or more electrochemical cells. The term "accumulator" is used as it accumulates and stores energy through a reversible electrochemical reaction. Rechargeable batteries are produced in many different shapes and sizes, ranging from button cells to megawatt systems connected to stabilize an electrical distribution network. Several different combinations of electrode materials and electrolytes are used, including lead–acid, zinc–air, nickel–cadmium (NiCd), nickel–metal hydride (NiMH), lithium-ion (Li-ion), lithium iron phosphate (LiFePO4), and lithium-ion polymer (Li-ion polymer). Rechargeable batteries typically initially cost more than d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lantern
A lantern is a source of lighting, often portable. It typically features a protective enclosure for the light sourcehistorically usually a candle, a oil lamp, wick in oil, or a thermoluminescence, thermoluminescent Gas mantle, mesh, and often a battery-powered light in modern timesto make it easier to carry and hang up, and make it more reliable outdoors or in drafty interiors. Lanterns may also be used for signaling, as flashlight, torches, or as general light-sources outdoors. Uses The lantern enclosure was primarily used to prevent a burning candle or wick being extinguished from wind, rain or other causes. Some antique lanterns have only a metal grid, indicating their function was to protect the candle or wick during transportation and avoid the excess heat from the top to avoid unexpected fires. Another important function was to reduce the risk of fire should a spark leap from the flame or the light be dropped. This was especially important below deck on ships: a fire on a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sunlight
Sunlight is the portion of the electromagnetic radiation which is emitted by the Sun (i.e. solar radiation) and received by the Earth, in particular the visible spectrum, visible light perceptible to the human eye as well as invisible infrared (typically perceived by humans as warmth) and ultraviolet (which can have physiological effects such as sunburn) lights. However, according to the American Meteorological Society, there are "conflicting conventions as to whether all three [...] are referred to as light, or whether that term should only be applied to the visible portion of the spectrum." Upon reaching the Earth, sunlight is light scattering by particles, scattered and attenuation, filtered through the atmosphere of Earth, Earth's atmosphere as daylight when the Sun is above the horizon. When direct solar radiation is not blocked by clouds, it is experienced as sunshine, a combination of bright light and radiant heat (atmospheric). When cloud cover, blocked by clouds or dif ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solar-powered
Solar power, also known as solar electricity, is the conversion of energy from sunlight into electricity, either directly using photovoltaics (PV) or indirectly using concentrated solar power. Solar panels use the photovoltaic effect to convert light into an electric current. Concentrated solar power systems use lenses or mirrors and solar tracking systems to focus a large area of sunlight to a hot spot, often to drive a steam turbine. Photovoltaics (PV) were initially solely used as a source of electricity for small and medium-sized applications, from the calculator powered by a single solar cell to remote homes powered by an off-grid rooftop PV system. Commercial concentrated solar power plants were first developed in the 1980s. Since then, as the cost of solar panels has fallen, grid-connected solar PV systems' capacity and production has doubled about every three years. Three-quarters of new generation capacity is solar, with both millions of rooftop installations and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Direct Energy
Direct Energy LP is a North American retailer of energy and energy services. The company was founded in Toronto in 1986 and now has more than four million customers in Canada and the United States. Direct Energy is a subsidiary of NRG Energy. History Direct Energy was founded in Toronto in 1986, as a competitive energy retailer. In 2000, the company was acquired by Centrica, the UK-based parent of British energy retailer British Gas. In 2010, Direct Energy acquired Clockwork Home Services making Direct Energy the largest energy and home services retailer in North America. Clockwork has three brands: One Hour Air Conditioning & Heating, Benjamin Franklin Plumbing and Mister Sparky, which specialize in plumbing, electrical and air-conditioning and heating and services, all of which have earned the Diamond Certified Award for excellent service. Direct Energy acquired a number of upstream assets, including gas reserves and power generation facilities. These include: Quintana Miner ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solar Lamp and there may also be an power inverter, inverter. The lamp operates on electricity from Electric battery, batteries, charged through the use of a solar photovoltaic panel.
Solar-powered household lighting can replace other light sources like candles or kerosene lamps. Solar lamps have a lower operating cost than kerosene lamps because renewable energy from the sun is free, unlike fuel. In addition, solar lamps produce no indoor air quality, indoor air pollution unlike kerosene lamps. However, solar lamps generally have a higher initial cost, and are weather dependent ...
A solar lamp, also known as a solar light or solar lantern, is a lighting system composed of an LED lamp, solar panels, battery, charge controller A charge controller, charge regulator or battery regulator limits the rate at which electric current is added to or drawn from electric batteries to protect against electrical overload, overcharging, and may protect against overvoltage. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
