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DIY Ground Mounted Solar Array

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What you need to know

  • Use a ground stake screw to secure the entire array to the ground. You can also use sand bags or concrete blocks. If is not secure, even a moderate amount of wind can cause it to flip/fly away/destroy itself. 
  • Use lots of triangles! This will make the structure extremely strong. I had a minimal amount of wood to work with, but managed to put quite a few triangles in this design. The hardest part is putting a triangle in the structure that lifts the entire frame up to the desired angle. 
  • Use high quality screws and L-brackets to connect the wood together. Do not use cheap hardware!
  • The hardest part of this build was running the wire. My solar power system is 130 feet away from this array! So I connected all of these panels in series, used 10 gauge copper wire, and I have full power output at my solar power system.  Each connection between the array and the solar power system needs to be perfect if you want full power output. Use the right hardware!
  • This solar array has its own dedicated solar charge controller. This is important because if I put it in parallel with my other arrays that are shaded for half the day, the power output of this array would be compromised. So if you want maximum power from an array that has its on in-series string and has different light angles than your other panels, use a dedicated charge controller.
  • Use Z-brackets when connecting the panels to the frame! Very important. They are rated for outdoor use. Also use safety rated solar panel hookup wire that is uv resistant. Do not use standard wire to connect your array to your system! 

Parts list:
​(I Make A Commission For Purchases Made Through The Links Below)

  1. 4x 100 watt Solar Panels: Click Here
  2. 4x Solar Panel Z-brackets: Click Here
  3. ​Wood from local hardware store. I used some standard 2x4's and some random pieces of wood. Build a frame on the ground that will fit your solar panels, then lift one side up to angle it. 
  4. Solar Panel Hook-up wire: Click Here
  5. Water proof butt splice connectors for connecting solar power wires together if you do not wish to use MC4 connectors (mc4 connectors are advisable): Click Here
  6. My impact gun for screwing the pieces together: Click Here



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  • Home
  • DIY Solar Packages
    • Vehicle Mounted 12v Systems >
      • The Minimalist (great for small vans and cars)
      • The Classic 400 Watt (RV's, Vans, Buses)
      • 400 Watt w/ Alternator Charging
      • The Off Grid King (Power Anything!)
    • 48V Offgrid System Blueprint
    • Complete 48V Solar Kits
    • All-in-One 12/24/48V Packages
    • Code Compliant 48V Offgrid System
    • Design Your Own Raw LiFePO4 System
    • Grid-tie Systems
    • Other Packages >
      • Solar Trailer
      • 2000 watt, 24v Solar System
      • 4000 watt, 24v Solar System
      • Milk Crate Solar Power System
      • 12v Solar without a Battery
  • Solar Batteries
    • 12V Lithium Batteries
    • 48V Server Rack LiFePO4
    • Raw LiFePO4 Cells
    • BMS
    • Sealed Lead Acid Batteries
  • Solar Components
    • 50-250W Solar Panels
    • 300W+ Solar Panels
    • 48V All-in-one Buyer's Guide
    • Inverters
    • Solar Charge Controllers
    • Battery Chargers
    • Wire and Connectors
    • Fuses and Circuit Breakers
    • Battery Monitors
    • Battery Capacity Testers
    • Automatic Transfer Switches
    • Battery Isolators
    • Tools
  • Plug-N-Play Systems
    • Full Size Systems
    • Ultra Portable Systems
  • Appliances
    • Solar Friendly Air Conditioners
    • 12v Fridges
  • DIY Solar Book
  • Videos
    • Electricity for Dummies
    • Solar Power for First Timers
    • General Solar Education Videos
    • DIY LiFePO4 Video Series
    • Solar Wiring Configuration Diagrams
  • The Forum
  • Help Section
    • How to Mount Solar Panels to a Vehicle
    • How to connect Solar Panels to your Solar Generator
  • Contact Me
  • Policies and Disclaimers