But I really only need one panel in June and July even August although August can be cloudy and rainy. 100 Watt Solar Panel Kit. Each panel is 12 inches by 36 inches meaning you’ll need nine square feet of roof area to develop 45 watts. It’s a question that comes up often for those looking into smaller scale solar installations. At the time I was looking to purchase this kit was on sale for $149.00 and so I thought to myself if it fails I don’t have much into it and it was a lost I was willing to take. All Departments. Save on Harbor Freight… This is far short of what I … Strip some insulation off the ends of the wires, twist the strands together then place each under the correct screw and tighten. Harbor Freight Tools Coupon Database. Innovative, high-quality solar solutions to help you thrive off-grid. Which gives all I need to power … The simple charge controller covers the basics, guarding against battery overcharging and over-discharging at adjustable voltage thresholds. Quality tools & low prices. Day 1. Made in the USA. The four panels connect into a 4-to-1 module. Thunderbolt. Also make sure all of your connections are solid. Because this is low voltage (only 12 volts) any wire able to carry the current to the LEDs will work, even speaker wire will work. Article by Rod McIntosh. This Thunderbolt Solar Kit from Harbor Freight is inexpensive if not downright cheap. on Introduction. My Harbor Freight, 45-watt Solar Panels can do it! And the fourth picture is looking into the building at night. … But do not let the price dissuade you. Change ), You are commenting using your Google account. Am seriously looking at the Harbor Freight 100 Watt Solar Panel Kit to supplement the 400W HQST poly panels on my golf cart during a hurricane. Browse All Coupons | Recent Uploads | Expiring Soon | Price Changes | Google Search Tool. When I hooked one bulb up to my bench power supply and dialed up the voltage to 12.8V (nominal lead-acid battery voltage) it reported power draw of 320 milliamps. Power draw would be 8 Ampere Hours (2 Amps X 4 Hours). Harbor Freight Solar Panel for Ham Radio. I wanted lights in the building but it was not worth the cost to run power to the building just for lights. Corners should be done in a arc like my fourth picture in this step. Route your extension wires in such a way that they won't be in the way and can't be damaged later. As far as I can tell, all the sockets in the charge controller are the same. The LED lights have made a huge difference even with the outside light coming in through the windows. If we have two solar panels with the same voltage but different wattage, there is no problem; they can be wired in parallel. Amazing deals on this 25 Watt Solar Panel at Harbor Freight. In episode 1, I explain a little about myself, how I came to purchasing these solar panel kits, and I'll show you the outside of the box. There are no ads, please add some. ( Log Out /  Report. Therefore, most solar panel owners will only need enough stored power for one evening of use. Just wanted to let you guys know that Harbor Freight is now offering a 100w kit similar to the old 45w kits they have been selling for years. My problem is that the wire leads from the panel to the regulator are only 11’ long. http://www.bigfrogmountain.com/SunHoursPerDay.html. Please only serious responses. (~5.5mm OD, ~1.5mm ID, 12mm length) The barrel connector fits into a corresponding jack on the controller. That’s in perfect optimal sunny conditions which are unrealistic. The manual, posted online as a PDF, fails to describe a few useful details which we’ll cover here. Each under the correct screw and tighten stages of research with solar power is always, “ how much with! 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