|
This solar powered generator consists of two high capacity batteries, solar panels and supporting gear to feed current from the panels to the batteries. The components are simpler and the operator is dealing only with low voltage. The following explanation will help you determine which lights will work for what length of time on this solar powered generator.
The 2 military spec 300 watt panels recharge the batteries at 24 amps per hour. With 12 hours of sunlight, the panels will replace 288 amps. The 2 gel pack batteries inside the generator are rated at 183 amp hours apiece, for a total of 366 amp hours. Thus, it takes 15.25 hours to fully charge the two batteries. In order to assess how many lights you can power with this generator, you need to calculate the number of amps the lights draw and how much sunlight is available to charge the generator. You also need to factor in length of light run time and length of charge time. Irrespective of the lighting choices, Ohm’s law applies. Divide the total wattage by the voltage to get the amp draw.
In this case, we are using a 24 volt configuration, so all wattages are divided by 24. For example, 4 of the LED10W-9S LED light fixtures at 7200 lumens each, generates 28,800 lumens and draw 15 amps per hour on 24 volts. In this scenario, the lights pull less amps than the panels can replenish on an hourly basis. So the operator could run the lights for a longer time period than the charge time period.
Alternatively, you could use 8 of the same LED lights to generate 57,600 lumens. In this configuration, the operator is consuming 30 amps per hour, which is 6 more amps per hour than the solar panels can replenish. 16 hours of sunlight would enable the operator to run this configuration 12 hours at night.
In a third example, an operator runs 4 HID-6670 High Intensity Discharge (HID) lights. With a combined light output of 25,200 lumens, these HID light draw approximately 12 amps. In this scenario, the operator could run the lights for 12 hours and need only 6 hours to completely recharge the system.
Generator: Two, 300 watt milspec solar panels. Has a 25 year life expectancy, no moving parts, continues to charge even if some cells are damaged or covered. The 2 military spec 300 watt panels recharge the batteries at 24 amps per hour. With 12 hours of sunlight, the panels will replace 288 amps. The 2 AGM batteries inside the generator are rated at 183 amp hours apiece, for a total of 366 amp hours. Thus, it takes 15.25 hours to fully charge the two batteries.
IMG A. 10 gauge steel 4' x 4' pyramid base: This houses the battery, air compressor, power controller, the tower base, with the axle and leveling jacks attaching to it. This base is bullet proof up to armor piercing rounds.
IMG B. Stainless steel 15’ telescopic pneumatic tower: This tower works in -40 to 135+ degree Fahrenheit temperatures and when locked in place will stay erect even if pressure is lost. It has a load capacity of 198 lbs. Wind loading is projected at 165 mph. (It took 135 mph gusts during hurricane IKE).
IMG C. Air compressor: Stainless steel body about the size of two coffee cups with corrosive resistant contacts.
IMG C. EMCS Load Controller: This controller manages the charging and discharging of the batteries, providing a longer battery life of up to six years versus non-managed systems that may only last months.
IMG C. Deep cycle AGM batteries: Two deep cycle AGM batteries each produce 183 amp hours for 20 hours. AGM batteries eliminate worries of acid spills and provide better performance in high heat and cold weather conditions than lead acid types. Standard configuration is 24 volts, however 12 volt configurations are available as well. AGM batteries are more tolerant to extreme temperatures and vibration.
IMG F. Solar Array: Two, 300 watt milspec solar panels have a 25 year life expectancy, no moving parts, and continue to charge even if some cells are damaged or covered. The 2 military spec 300 watt panels recharge the batteries at 24 amps per hour. With 12 hours of sunlight, the panels will replace 288 amps. The 2 AGM batteries inside the generator are rated at 183 amp hours apiece, for a total of 366 amp hours. Thus, it takes 15.25 hours to fully charge the two batteries.
IMG G. Suspension-Towing: Rubber torsion axle is easily mounted or removed by one person for towing the unit at speeds up to 70 mph. Removing the axle after installation safe guards the unit from theft. A six foot steel trailer hitch tow bar allows for easy movement by hand when not in tow and can be removed after setup for increased theft control.
IMG G. Leveling: Four 1200 lbs hand crank leveling jacks are used for leveling the unit up to a 37 degree slope. The unit weighs approximately 760 lbs and is supported by 4800 lbs. of jack lift power. Jacks can be leveled by hand crank or attachment provided for power drills. Feet of jacks also can be used for quick bolts for mounting into hard rock or concrete.
IMG I. One light mount bar: Holds up to 10 lights with wired configuration inside the bar to protect wiring and to match center tower wiring. Lights can be pointed individually on the bar via their separate mounts. Lights are not included.
IMG J. Inch Worm mounts: Made out of heavy steel these mounting hooks can used for placing straps for helicopter lifts or used for guide cables for anchoring.
|