solarHandyman
New Member
- Joined
- Jul 22, 2020
- Messages
- 56
That's amazing!!!There was a two day snowstorm when my whole setup (44,1kWp) yielded 190kWh while my friend's 100kWp roof mounted got only 4kWh.
That's amazing!!!There was a two day snowstorm when my whole setup (44,1kWp) yielded 190kWh while my friend's 100kWp roof mounted got only 4kWh.
I bet you get some nice reflected sunshine with that setup!Concrete legos and some super strut.
Not a clear day yet since I put them up. Just powered up this weekend. It's on property we plan to build eventually, and will be looking to do a proper bi-facial array to take advantage of the location.I bet you get some nice reflected sunshine with that setup!
I like this.
More info here:
DIY ground mount
Keeping in line with the whole low-cost solar system, building my own braided bus bars, etc. I thought I would see what it takes to build a low-cost ground mount for those 500W 96 cell panels (1310mm x 1956mm). My goals were to make the whole thing simple to build, with minimal tools and simple...diysolarforum.com
I like it. I thought of vertical mount for my project as well.DIY everything to keep costs down.
63 x Bluesun 700W Bifacials in 21 sets each having 2,1/1,5kWp, total 44,1/31,5kWp front/back. The whole idea was to avoid shadows on either side with vertical installation to maximize winter production and keep snow off. This was my first take on solar and has only been working for 5 months now, so hard to tell how good or bad it is. We have over 19 hours of sun around mid summer, so plenty of production even with fixed tilt.
Used CCA treated old electric poles hammered (not dug) 2m deep with excavator and insulated to withstand ground frost, no concrete. Frames are made from 40x40x3mm marine grade aluminium and welded together (there are water drainage holes). Each frame has three panels glued to it (and to each others) and weights 150kg. Glue is UV protected heavy equipment windshield glue with primer. This way each frame is very rigid even being 4m x 2,8m in size. Ground clearance is 1m. Tilt is not totally vertical, but ~80 degree which is optimal for winter here and maybe slightly better with summer production.
My main concern is pole movement and high winds. So far it has survived 29m/s (65MPH) wind. Keeping fingers crossed...
Frontside
View attachment 167218
Backside
View attachment 167219
Set of three panels. Black windshield glue is visible.
View attachment 167220
Homemade SS fasteners to allow pole movement. Mudflap rubber to reduce movement and sound.
View attachment 167221
I made it to 62'I'll be 57 this winter. I spent all day felling trees yesterday and part of Saturday, some over 5 feet in diameter. Blocked out all the tops, the saw logs might go to the sawmill.
I still climb roofs. Still do about everything I did in my 30's and 40's.
Do I feel "old" in the morning? Certainly can aggravate some long term injuries.
My rheumatologist say they want me to remain active with my rheumatoid arthritis, I don't seem to disappoint. I'll do my cardio this morning too.
Don't let yourself fall into the "I'm too old".
I made it to 62'
To each his/her own.
This is my idea of fun.
That's what I said when the wealthy people started moving in around us old country folk and then complaining about our homes, solar power, dogs and kids.There goes the neighborhood!
Damn, that looks like an amazing sweet set up! Would love to see it sometime if you'd be open to it- I'm also in Mesa, AZ30-Canadian bifacial 390w
5S-6P
4- 2"x2" steel posts in concrete
2x12 beams
2x6 stringers
Unistrut
PM me,Damn, that looks like an amazing sweet set up! Would love to see it sometime if you'd be open to it- I'm also in Mesa, AZ
I would love to live in your back yard!View attachment 172822
View attachment 172823
12x 208w used panels, Growatt 24v 3Kw AIO, 304Ah built battery with heating and active cooling.
Separate array and setup for the 12v bus using 2x 208w panels, 30a SCC, and 4x WallyWorld DC29 110Ah FLA batteries.
Only change I would look at doing is not laying the diagonal pieces flat. A flat 2x4 doesn't have much at all for strength. Stand it up on end, and it's an easier cut as well.
This is the one that we are going to try to build this weekend ... seems very straightforward ....
It’s a hobby. Man needs a hobby. It was either this or large gauge garden railroading.Does anybody mount panels in here, or just water heaters? 3 pages of water heaters with like 2 mounts….
Just sayin.
Yep good advice and I'm just getting started here but am leaning toward ground mount systems...Looks more like some people are trying to sell water heaters than post about ground mount on this topic?
I moved my panels from my roof to a ground mount after a few years of having to get out on the porch roof to push off snow and we get heavy snow here.
Then I discovered with the right angle and tilt you also get higher production with a ground mount over a poorly situated roof mount and you can use a smaller less expensive system.
I would never go back to roof mount and just a quick brush and my panels are ready for winter sun!
View attachment 173017
I'm hoping to do both. Roof mounted 20-25kw on a shop facing due south (not built yet, so can determine that), and then possibly a pair of smaller ground mount setups, probably one as a sinclair, and the other as a pergola/carport/elevated setup.Yep good advice and I'm just getting started here but am leaning toward ground mount systems...