diy solar

diy solar

Search results

  1. G

    The new "My Sol-Ark" App and Migration to AWS is happening very soon.

    Powerview is working for me on left coast. My Sol-Ark just empty fields when logged in.
  2. G

    Class T fuse holder termination - I think I screwed up.

    Funny. Fuses and their holders don't go into conduit. Wire goes into conduit.
  3. G

    Class T fuse holder termination - I think I screwed up.

    https://www.amazon.com/gp/product/B001VJ03LA/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1#:~:text=to%20zoom%20in-,Blue%20Sea%20Systems%20Class%20T%20Fuse%20Blocks,-Brand%3A%20Blue%20Sea This is what should be used. Very secure, stable and allows easy replacement of a blown fuse.
  4. G

    Midnite Solar Announced their new 10kw AIO at Intersolar Today

    Your government and the citizens are able to create a system of profit and greed which will attract foreign investment dollars and bring the expertise to the country. Then Guyana can benefit just like Southeast Asia from foreign investment dollars shifted away from China. You do realize that...
  5. G

    Class T fuse holder termination - I think I screwed up.

    Regarding ferrules and 2/0 wires, the ferrules are very thin and are one time use just to keep the fine strands from being outside of the connection and arcing. Just slip it over the wire and it will compress down when tightened. But you need proper copper lugs to carry the amperage. And a...
  6. G

    Class T fuse holder termination - I think I screwed up.

    Please see photo. You are supposed to crimp a terminal lug on the battery wire.
  7. G

    Midnite Solar Announced their new 10kw AIO at Intersolar Today

    The United States has a "for profit" healthcare system and is regulated by the Federal Government. The manufacturer's receive government funds and private and public investment. They perform research and development and create novel molecules and technology. Scientific discovery is also...
  8. G

    Midnite Solar Announced their new 10kw AIO at Intersolar Today

    California requirement for a grid tie inverter to be connected to the grid in CA.
  9. G

    EG4-LL v3 and SolArk 15k

    The Sol-Ark website lists all batteries that are supported as closed loop and those supported that are open loop. There are many to choose from a great prices.
  10. G

    Troubleshooting an array with normal voltage and zero amps using a DC power supply

    I have an array consisting of 8 340 watt panels connected in series to a Sol-Ark 15k. No problems noted in past 6 weeks. After shutting down the Sol-Ark to do panel maintenance, then restarting the Sol-Ark, one of three arrays is no longer putting out power, just voltage. To start trouble...
  11. G

    Sol Ark in san diego SDGE install

    On your 200 amp subpanel with a 100 amp buss bar, I believe the max input is a 50 amp double pole breaker and a derate of the main to 175A. It may be that your 40 amp also requires a derate of your mains. You are right that for what you say the 18k PV and Sol-Ark 15K are too large. But a 12K...
  12. G

    Sol Ark in san diego SDGE install

    Well, since the CPUC just enacted a fixed monthly charge of a little over $24 on top of your other charges in exchange for a supposed 5-7 cents per kWh rate, the future of residential solar is again changed. Any export value will now be reduced, whether NEM 1.0, 2.0 and maybe ?3.0. The cost to...
  13. G

    Any explanations for production loss at solar noon?

    Panel label is for laboratory conditions of 77 degrees and a certain radiance on the panel. then there is another rating like NOC. Put them outdoors, you may see brighter sun and temps lower than 77 and your panel output will be above the label. Same with edge effect. In edge effect, high...
  14. G

    Any explanations for production loss at solar noon?

    During this time of the year, from like 11 AM until about 1:30 PM the angle of the sun on the panels is near optimal and so you are not going to get a sharp peak or spike, more of that continuous flatter power output you are showing. That's fine. In direct sun at ambient 80 degrees, I suspect...
  15. G

    IntegraRack: Ground Mount with Epoxy Ground Stakes and Ballast Options

    That might work. Just remember, while I am not an engineer, I know that wind load created by panels is very large and it can bend steel in ways you and I thought would never be possible.
  16. G

    Midnite Solar Announced their new 10kw AIO at Intersolar Today

    I suppose Midnite could have gone to Germany or Austria for their contract manufacturing. After all, SMA and Fronius are very reputable companies. But final pricing and margins could be an issue. That leaves Japan and South Korea.
  17. G

    IntegraRack: Ground Mount with Epoxy Ground Stakes and Ballast Options

    I think you are trying. But here is a tip that I think is worthwhile: When building custom mounts like this one where different materials are in use and different designs are used, a very good resource is to think it through and take advantage of a local ironworks or welding shop. tThey are...
  18. G

    Is there a better MC4 tool?

    As I posted, many different manufacturer's of MC4 connectors are not exactly the same spec as the Staubli (which is the original, real creator of the MC4). In that case, buy some Staubli or a brand like I mentioned in the post above, cut off the old one and install a new one. Fussing around...
  19. G

    IntegraRack: Ground Mount with Epoxy Ground Stakes and Ballast Options

    Why not just get a molded body wheel barrel and fill it with aggregate and attach a panel to that? It seems to me if the wheel barrel can hold the 5 cu ft of aggregate, the ballast would be equal. They can be angles too and its easy to change directions for different seasons.
  20. G

    IntegraRack: Ground Mount with Epoxy Ground Stakes and Ballast Options

    In looking at this photo more carefully, it seems to me that the wooden posts supply height. The bracket is attached to the cross rails forming a triangle that is bolted to a piece of hardware with screws into the top of the wooden post. Just looking at this, any wind load on these panels...
  21. G

    Solar charge controllers overcharging during full sun hours.

    I am in San Diego. You can send me a PM if so inclined and maybe we can talk on phone and solve issue.
  22. G

    Midnite Solar Announced their new 10kw AIO at Intersolar Today

    If you hire a contract manufacturer like Foxconn, etc., you shop around the marketplace and do your research. Then you make your best decision. The same way you found them and contracted with them to build your product, just like Apple with it's Iphone other companies and start ups will find...
  23. G

    Is there a better MC4 tool?

    I just used these to put new connectors on 28 panels and combiner box connections: BougeRV 100PCS Solar Connector with Spanners IP67 Waterproof Solar Panel Cable Connectors Male/Female 50 Pairs(10AWG) haisstronica Crimping Tool for Solar Connectors - AWG 14 12 10 Ratchet Wire Crimper Tool...
  24. G

    Solar charge controllers overcharging during full sun hours.

    Your system is improperly sized. Your solar panels are connected to a charge controller. The charge controller is connected to a battery. The battery is connected to an inverter. The loads are connected to the inverter and receive power from the inverter. PV OUTPUT WILL BECOME ZERO IN DAYLIGHT...
  25. G

    EG4 48v 280ah indoor wall mount battery, is it wall mount or not?

    It stands up against a wall with a cleat to keep it from tipping over, but the weight bearing is on the floor. Imagine a tall dresser up against the wall and you pull out the top drawers filled with heavier contents or a child climbs up the drawers and the dresser tips forward on them and...
  26. G

    Midnite Solar Announced their new 10kw AIO at Intersolar Today

    It's not just Florida. Carbon Monoxide kills and modern models include CO detectors built in and with automatic shut offs so as not to kill people. Remember, Florida is one of the last states in the Union to adopt any kind of consumer protection laws.
  27. G

    Midnite Solar Announced their new 10kw AIO at Intersolar Today

    Well, I read your post and some of it is very good. I think it is important to remember, that some folks with solar can rely on daily PV to charge their batteries and supply their loads. For those folks, the situation is not that dire. They only need batteries to support them from say 5-7 PM...
  28. G

    Midnite Solar Announced their new 10kw AIO at Intersolar Today

    Before my Sol-Ark system, I was running an Outback Radian and supporting pieces and Flexmax charge controllers. The hardware was flawless. However, the lack of Outback is designing a model greater than 8k was a factor in my decision to let it go. I understand they can parallel. Also, the...
  29. G

    Midnite Solar Announced their new 10kw AIO at Intersolar Today

    What makes California special is there is a large population of do gooders. They just never use their own money, instead the tax payer's money.
  30. G

    Midnite Solar Announced their new 10kw AIO at Intersolar Today

    10 years required in California for CEC and grid tie.
  31. G

    Considering Solar kit from Canadian Solar Power Store - thoughts on kits vs own build?

    There are 2-3 ways to go about your project. First, do it on the cheap and purchase used parts where you can like panels and inverters, maybe even batteries. Second, buy new products, but not the highest quality and not CSA or UL listed. This route often provides equipment of a lower quality...
  32. G

    This is my first Diy battery rack. Any advice on how to improve it or important things i may have missed?

    PATSCHKE "She's been patshkeying around with that model airplane all day."
  33. G

    Post your Ground Mount Setup

    Build it once. Do it properly and it will last many years. And it will add to your property value.
  34. G

    Post your Ground Mount Setup

    I am going to say this again over and over on this web site. If you want a steel and extremely strong ground mount that will last for many, many years then do this: I have added some photos below. One or 2 persons can complete this construction with all easily found tools and materials. Plan...
Back
Top