Solar Panel Trickle Charger
Solar Panel Trickle Charger
Solar Panel Trickle Charger information and products are listed below:
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Sunforce 7 Amp Charge Controller $17.41 The Sunforce 60012 7 Amp Charge Controller prevents overcharging of 12-volt batteries. It is intended for use with 12-volt solar panels, and can handle up to 7 amps of array current and up to 100 watts of solar power. The controller is easy to use with a charging light that indicates that your battery is charging, and a green light that indicates a fully charged battery. The 60012 measures 4 x 1 x… |
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Sunforce 50022 5-Watt Solar Battery Trickle Charger $49.95 Solar Power Chargers for your 12V batteries and accessories. Power-up anywhere, affordably! These Solar Power devices grab free “juice” from the sun! They extend the life of your 12V batteries, maintain the charge and allow you to run various electronics (deer feeders, landscaping pumps, etc.) from your batteries. Clean, silent operation… with both cigarette lighter adapter and battery clamps. T… |
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Sunforce 50013 1-Watt Motorcycle and Powersports Solar Battery Charger $24.95 The Sunforce 50013 1-Watt Power Sports Charger is the perfect solution for charging the batteries of motorcycles, personal water crafts, ATVs, snowmobiles and more. Constructed with amorphous solar cells, this solar panel is maintenance-free and extremely easy to install. With its built-in overcharge/discharge protection, this top-of-the-line solar panel works in all daylight conditions to keep y… |
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Eclipse Solar Panel Black/Orange Thin Film Solar Mobile Charging Backpack $179.95 This backpack combines the traits of a top quality bag with a new, powerful, thin-film solar module. The backpack features multiple organizer pockets for your smart phones, iPods, and accessories.The rear of the backpack features a separate padded laptop cavity.External side mesh pockets can be used for a water bottle holder or other items for quick access. The pack features a large main cavity fo… |
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The Fusion Messenger Bag – Black $99.95 The Fusion® Messenger Bag is a stylish messenger bag with all of the functionality and looks of a well-equipped messenger bag with the addition of a solar charging module. The messenger bag has pockets for your cell phone and PDA as well as a large cavity for a laptop computer. The messenger bag features an extra large cavity for storing folders, paperwork, and books. Side pockets and accessory p… |
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Battery Tender 2-Pin 25 Foot Extension Lead $14.95 Battery Tender 2-Pin 25 Foot Extension Lead 25 ft. Extension Lead for use to extend the length of the chargers reach from input to batteryUse the 25 ft. long lead extension with the Battery Tender Junior, Plus, 4, 5, or 10 Bank unitsNot for use with the 6 Volt Battery Tender Plus or any other Battery Tender product with white disconnect plugs… |
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Goal Zero 8.0mm To Alligator Clips Highest Quality Available Professional Grade Popular New $42.82 Manufactured to the Highest Quality Available…. |
Rain Power and Solar Power are the Green Option
Constantly, the rainwater harvesting industry is searching for different ways to make rainwater harvesting more economical and practical. By using rainwater harvesting you can reduce your mains water consumption by between 30% and 50%, and we are all now are under strong government pressure to achieve this. The Code for Sustainable Homes recommends rainwater harvesting for its higher target levels (maximum of 80 litres per day per person) and new Building Reg Part G 17K coming in April 2010 will mean that, for the first time, water consumption limits will be a legal requirement in new buildings.
Rainwater harvesting does, however, in most circumstances use an electric pump to take the stored rainwater to where it is needed, and this pump needs power. Steps have already been taken to reduce this pump energy use. There are now specially-designed gravity feed systems whereby a rainwater header tank is only refilled when empty rather than every time water is drawn. This stops the pump hunting, considerably reduces pump activity and, consequently, reduces energy use. To use Solar Energy to power the pump is the next logical step.
A solar panel the size of a small car windscreen can power a gravity-feed rainwater management system. The solar panel, in combination with a submersible 12 volt pump in the main Storage Tank and a battery ensure rainwater can be pumped to the rainwater header tank without any use of mains electricity. Both the control mechanism of the system and the pump are powered by the battery which is kept topped up in daytime by Solar Power. Even on a cloudy day, tests show that the most up-to-date Solar Panels can give six times the charge necessary to run a rainwater harvesting system in a typical family home. Mains electricity is used as a back up should the panel not provide enough charge to the battery. Furthermore, unlike normal chargers, the standby mode of the mains charger takes no current at all, not even a trickle.
So in such a system, the powerful mains-electric pump is replaced by a small 12 volt pump which pumps to 8-10 metres high, enough to feed a header tank on a two story house. One or more relay pumps, with supplemental Solar Panels, can be added for taller buildings. You should be aware that this system will only give enough pressure for gravity fed irrigation, not garden sprinkling.
Solar Pump kits have been on the market for sometime which allow rainwater to be moved without using mains electricity and without having to turn on and off by hand. Water can be moved, for instance, from a low level garden collecting tank, or even at the end of a polytunnel or greenhouse, to a higher level Storage Tank. The applications are numerous in allotments, equestrian properties, market gardens and for water features. These kits can supply a drip feed watering system through a header tank (so that water is available for gravity feed at any time, even through a time switch). In some kits, the pump starts when the float switch detects water and turns off when the header tank is full.
Using Solar Energy to power the pump is a big step forward in making rainwater harvesting an attractive sustainable proposition by saving water while not using extra power to do so.
About the Author
Rainwater Harvesting Limited supplies
rain water harvesting
storage tanks, pumps, filters and management systems to households and commercial businesses. RainWaterHarvesting.co.uk is a large information resource offering valuable technical information and advice in addition to 1000s of product specifications. Download the invaluable
rainwater harvesting tank size calculator
12 volt 2.4 watt Maplin Solar Trickle charger (Not 1.2 v) charging a phone on a cloudy day