Tuesday, August 16, 2011

Facts About Solar Energy


REAL FACTS ABOUT SOLAR ENERGY


GassyNonetheless, there are some things that you need to consider to ensure that your system works as it should. Here are some tips and advice that can help you to prolong your system's lifetime, avoid having any hassles with it, and help you to achieve maximum system performance and power output.Solar panels can save you money in the longer term and you will contribute to a greener planet - Good Stuff!We can theoretically light up 6 100W lights if we capture all the radiation from a square meter on a normal sunny day.facts about solar energySolar panels deliver direct current (DC). You will need to convert DC to AC for most home appliancesSpecified in Watts3. Power inverterUsed to store the electric power collected from the solar panelRoughly on a monthly basis home solar systems theoretically prevents 80kg of fossil fuels to be burnt, saves 400 liters of water - and prevents more than a hundred kilograms of carbon dioxide to enter the earths atmosphere.e.g. 100 Watt solar panel, (24V), 6.9 Amps.Specified in AmpHours and VoltsThe neon lamp, nixie tubes, neon signage etc. are a good example of cold cathode tubes. Thryton tubes, krytron tubes, spytron tubes and ignitron tubes are also examples of Cold cathode tubes.Read more about cold cathode light. The cold cathode kits made exclusively for computers carry the cold cathode tubes. They are very reliable and have a long life of almost twenty years. You can find the cathode tubes in handy kits or on their own. The tube kit has an inverter box, as the cathode tubes need the power inverter to change the current to your your computer in a usable form. You connect the cathode plug to the box and plug the inverter box into a four-pin PC Molex connector. After this, you can stick the cathode with the adhesive backed Velcro pads or a two-sided tape.Used to regulate the electricity between the solar panel and the battery bank to prevent overcharging. Solar panels usually deliver higher volts than specified! A typical 12V panel will deliver 17 voltsSpecified in Amps (current) and voltage it regulatesYou have many options available to mod your computer. Some lighting options are exclusively for computers while some are for automobiles, some are good and some are not so good. The beginners started with the neon kits of the automobiles. These kits were adapted for use in computer cases. Soon everyone realized that the amount of heat emission was more than light. We all know that heat is not at all good for the computer. Here the idea of cold cathode tubes struck to an imaginative soul. As fluorescent light does not emit too much of heat but gives enough light, these lights where the inspiration to make small fluorescent light to be used in the computers.Analyze your systemClick here if you want to see how to calculate the amount of solar panels your household will needTECHNICAL FACTS ABOUT SOLAR ENERGYSpecified in Watts, Voltage and Current it deliversYour solar panels usually cannot be damaged by moisture, but your backup battery, power inverter or diodes can. Even though your system is probably well sealed, you need to check and make sure that there is no way that moisture could penetrate into the system and render some of its parts inoperable.A pv solar power system is made up from 4 major components:e.g. 3kW power inverter.If your system stops working, you will need to analyze what could have gone wrong. The most common issues with solar powered systems include: disconnected wires that need to be reconnected, a failed inverter that needs to be replaced, and failed diodes that may also need to be replaced (or simply removed if the system is smaller than 12V).The first and foremost tip is keeping your panels clean. This will ensure that you are getting the most power output from your system. Consider checking the cleanliness of your panels every month or so. If you notice any dust, bird droppings, or leaves, wash your panels with a sponge or flush them with a garden hose.Its unlimited - energy received by earth through the sun exceeds all energy consumption on the Planet!Using the suns rays directly to heat water e.g. some swimming pool water heaters or hot water geysers.Endless OptionsIf you suspect that your battery could be discharging at night (i.e., you note that there is less energy in the battery in the morning compared to what you saw the previous evening), the problem could be the absence of a blocking diode in your setup. A smaller 12V system can do without a blocking diode, while larger systems need to have working blocking diodes that would disallow the battery from draining at night.Photovoltaic systems are not completely maintenance free as claimed by some installers.**************************************************************Clean and renewable - at least for a few million years to come.Cold cathode tubes or lighting is the safest lighting option for the computer case. Actually fluorescent light is colored. The two electrodes at the tube ends excite the gas by passing current. The electrons of the gas move to the different electrical states and in the process emit light. The process of light emission is quite efficient and provides lesser amounts of light than other methods. The light generated in the process is nice and bright. Cold cathode tubes are very durable, vibration and shock resistant. The bulbs are made of glass and are thin; they have polycarbonate or acrylic tubing. The tubes are very durable and can be used as accent as well as under car lighting. The life span of the cathode tubes is roughly twenty thousand hours. Cold cathode tubes come in different shapes, sizes and colors. They are brighter than neon tubes but with tubes the light can not be as directional. You can even sound activate most of the lights with an additional kit or many come with sound activation. You can switch it on and off, mount wherever you want. These tubes can really activate your creative mind when it comes to case modding.Use a smaller 12V systemIt could take up to 5 years to break even.As you can see, maintaining solar panels is easy. This could be yet another reason why so many homeowners today opt for this renewable energy source in particular, rather than wind-powered and other renewable energy systems. With proper maintenance, solar powered systems can serve you for as long as 25-40 years, without fail.There are two ways of converting the energy:If you have a larger system (e.g., 24V) with a series of cells connected together, you need to ensure that your system is not shaded. Larger systems will typically have bypass diodes in them, which will allow for the electric current to pass around the shaded areas without damaging them by stronger current. Yet, just in case, it's better to ensure that your system is free of shade, or that the shade is spread evenly across as many cells/panels as possible.

An average household winter electricity usage is about 3500 kWh(kilowatt hour) per month or roughly 120 kWh per day




Author: Marcell Labuschagne


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