Channel: BenjaminNelson

Category: Autos & Vehicles

Tags: trailerhow-tocircuitdiypanelsphotovoltaicsolarusedbreakersdc

Description: This time, we get the RIGHT breakers in place and build a wooden edge for the solar panels to lock to during transport. Please click SHOW MORE! I mail-ordered the parts for the breaker/combiner box. When I first got the breakers, I didn't notice that I accidentally received the AC version, and started assembling everything. When I realized that I had AC breakers, instead of DC, I still put everything together, as it would give me the correct spacing inside the box, and I could test everything out. I finally got the replacement DC breakers and I installed those. AC and DC breakers have different characteristics. One of the main things is that Direct Current can create significant arcing. The DC breaker needs to open the circuit and do it in a way that there isn't a large damaging arc. The solar panels create about 8 amps per string, and these are 10 amp circuit breakers. I'm also getting ready to mount up the second set of solar panels, but I want to make sure that I have a way to temporarily hold them in place while I work on the end swivels and also a way to lock them vertical in the final design. I install a plank on edge across right-hand side of the trailer. I'll be able to clamp the bottom edge of the solar panels to this while working on the swivels. On the finished trailer project, clamping this edge will help prevent the panels from vibrating while traveling down the road. This project is a bit of an experiment in building a portable, off-grid solar system using mostly what I already have. The Charge Controller is one that I've already had for years. The battery is made from 7 Nissan Leaf Cell modules. See the video on building the battery at: youtube.com/watch?v=juk39... The inverter is a repurposed Uninterruptable Power Supply (UPS) which ran on 48V and would have originally been used in a computer server room. I'm just using the inverter portion of this unit, but it could also be used as a battery charger if I connected it to wall AC power. I used this same unit to power my house during a blackout from my motorcycle. Learn more about that at: youtube.com/watch?v=-ydKi... Tools and Materials used in this project: DC Circuit Breakers: amzn.to/3oeUkVL Circuit Breaker DIN Box: amzn.to/2ZHjx0N MC4 Tool: amzn.to/3BrCz9h Xantrex C40 Solar Charge Controller: amzn.to/3F0pJ41 (I later upgraded the charge controller to an Outback Flexmax80. Find out why in a future video: amzn.to/3EYDoJ7 ) 14S Lithium Battery (Leaf Cell Modules) 2200 Watt UPS (Recycled, Repurposed) Solar Cable: amzn.to/3umPiHC Replacement tool box gas lifts: amzn.to/3zMSVb7 DC Current/Power/Energy Multimeter Display: amzn.to/3ikkRwZ Stainless Steel Cable Clips: amzn.to/3ATglwN Anderson Disconnects: amzn.to/3oen7K1 Plug-In Electric Usage Monitor: amzn.to/3oeVZKZ 3/4" Pillow Block Bearings: amzn.to/3kOxan0 Weather-proof cord grip Cable Glands: amzn.to/3iinBej DIN Rail Terminal Block Kit: amzn.to/3CZNBmr Stainless Steel Zip Ties: amzn.to/3EYENiR Outdoor Rated Metal 2-gang electric box: amzn.to/3oeqikV Two-Gang Weather-proof outlet cover: amzn.to/3ojzWTu Ryobi 18V Drill: amzn.to/3A3msxf Step Drill Bits: amzn.to/3abVAAR 2.25" Exhaust clamps with u-bolts: amzn.to/3FviykT If you like what I do you can support me at: patreon.com/300MPG Patrons see new videos a day before they go public on YouTube! Or by shopping at Amazon anyways: amazon.com/shop/benjaminnelson For more Information, visit: 300mpg.org Most Popular Playlists: Build Your Own Electric Car: bit.ly/2zMufmN Build Your Own Electric Motorcycle: bit.ly/2AT7eOF Solar Garage: bit.ly/2KgQpS5 Contact Ben Nelson: Please just leave a comment for me at: 300mpg.org/about and I'll get right back to you. Music by: "Shaving Mirror" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 License creativecommons.org/licenses/b... As an Amazon Associate I earn from qualifying purchases. Amazon links help support this these videos.