Added: 2 years ago
From: KC2UOO
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  • Nice job. Thanks

  • Very cool. I have a battery bank for my ham shack and use a solar panel for charging plus a pedal generator called the Pedal-A-Watt in case the sun isn't shining when the power goes out!

  • @learndaybyday

    Thanks!  Since moving I've expanded the setup quite a bit and added a solar panel. its working quite well still.

  • Nice Job :-)

    What kind/type/model is the Wattmeter?

  • @icefro

    It was a "Whatt" Meter from West Mountain radio.. Im unsure if they still have this particular unit.

  • @KC2UOO

    hmm i think not :( anyway, i own a Doc Wattson, but it dont show the "direction" of the current flow.

    Another Questions:

    You wrote that you're running that system with solar panels. How are these connected? Directly to the PWRgate (As a Power Supply) or through a Solar Charge Controller?

    Thanks!

  • @icefro

    I run my solar panel into a charge controller then directly into my battery bank. Then the powergate has its Powersupply as my backup PS that I havnt used since I got solar, and then battery bank like and then a line to the rigrunner to supply everything.

  • One more question. Why are you using the 120VAC to DC power supply vs just always running off of the battery bank?

  • Pretty cool. How long can you run your computer and transceivers before you are out of power? I have been thinking of doing this same thing, but I am still trying to decide on how much amperes for the batteries I will want.

    You might consider getting a 12VDC light to run so that you are now wasting precious energy converting DC to AC with your inverter.

  • @TheManFromAlaska

    Well, Ive since upgraded to 4 deep cycle batteries so I have quite a large pool to pull from. I could probably run the radios for a few weeks of moderate use off the battery bank. Instead of running the powersupply to keep the whole thing powered, I now have a 40 watt solar panel that keeps the entire system topped off so that I dont have to run the PS all the time.

  • @KC2UOO

    I'm looking to build something similar for a set of PCs.

    Would I need the PWRgate and RigRunner?

  • @SuperTechieJ

    Nope, but you would need a puresine inverter, The cheap inverter I have there, doesnt produce Clean enough juice to run my computers. You would have to go from the battery to a puresine inverter to your computers then. Tho you would need a way to charge the batteries at 12v

  • NICE JOB BUD, PLUS WELDING

  • Comment removed

  • Great set up. Any recommendations on how to keep this sort of project as affordable as possible?

  • @solobackpacking my only advice is to get a higher paying job so you have more disposable income.  Seems any tech hobbys are going to be expensive. =)

    it sucks, I wish things were cheaper but to do things like this there is no "Cheap" alternative that will do the same thing.

  • @KC2UOO

    "get a higher paying job"

    Got it, I should rob banks or be Madoff's apprentice.

  • This is great! I'm interested in building something similar. Can you clarify where the inverter is plugged in to? (the rigrunner 4005?) and also is the meter connected between the pg40s and the battery? I think a diagram would help :-)

    Thanks!

    - Robbie (KI4TTZ)

  • @offthegridsurvival

    I saw your video, pretty good setup. I plan on adding solar to my system in the near future and a pure sine wave inverter so I can run my computers and other odds and ends. as the computer does not like the power from the inverter at all

  • @offthegridsurvival

    I saw your video, pretty good setup. I plan on adding solar to my system in the near future and a pure sine wave inverter so I can run my computers and other odds and ends. as the computer does not like the power from the inverter at all

  • @KC2UOO pure sine waves are great, but expensive... either way, you have a great setup... good job!

  • @offthegridsurvival I have some vids if you want to take a look at it...

  • At walmart they were about 75 dollars each. pretty cheap for just sticking them in a box and float charging them till they are needed. They get the job done.

  • The trick is finding "reasonably" priced high capacity batteries, preferably one with deep cycle capabilities.

    Why reasonably priced? Because these batteries only last about 4 years.

  • I was thinking about getting some large forklift batteries and putting them in the basement and just wiring for 12v to the shack, but as you said.. batteries eventually run out.

  • @KC2UOO

    Battery companies and chemical companies love disposable batteries.

    They have sabotaged efforts to make better rechargeable batteries.

  • alright i have the same set up but the most annoying thing would have to me the low battery buzzer or should i say squel i have a four hundred watt inverter with a solar panel two deep cycle batteries seriesed and i have them both parralled to a 125 amp hour bulldozer battery the whole system is about 500 amp hours along with a battery maintence 1.5 amp charger also for a saftey shut off i have a few 30 amp breakers that will trip if the system fails for at least 1 second so no fire or fuses

  • Yeah, the inverter does get worked up when the voltage goes below 11.9V which I think it should hold out lower simply because thats just breaking into the batteries storage at 11.9.

    I am planning on getting a better inverter more then likely a 1000 watt Pure sinewave inverter just to keep everything happy.

    Eventually I will add some Solar panels to the system instead of using my power supply to charge it all.

  • Well, you could buy a pure sine wave inverter, but they usually run well over $200 even for a small 200 watt unit. As for your concern, as long as you have a normal pre configured desktop or any laptop computer, you'll be fine with modified sine wave (most cheap ups's use it). If you have a powerful desktop with a PFC (Power Factor Correction) power supply or any other device that won't handle high harmonic distortion (THD) produced by modified sine wave, you'll need a pure sine wave inverter.

  • Nice setup! What power supply are you using?

  • Hey Doc, Im using an Alinco DM-330MV

    gets the job done pretty well. 25amp cont, 32 surge

  • Wow... that is a great setup... I'll probably do something similar.  Thanks for sharing your ideas.

    73s

    Jesse

    KJ4KPV

  • All is great BUT how about QRM from your PC and AC/DC Inverter to your HF and VHF Radio?

  • I have tested all the equipment with the system in use. I dont have any noise being generated on the HF or VHF from any of the equipment. I was surprised, but I guess it all seems to work out pretty well =)

  • What a system!. I'd love to have a backup system like that.

    Have a great day (5Stars) *****

    DE

    James Colderwood

    2E0BMI

  • Awesome battery backup system

    73

    Greg

  • good job on your video sounds like your having fun with your setup .check out my videos maybe you will get some ideas on how to charge up your batteries if the power stays out to long. most of my stuff I got for free at the dump fell free to ask any questions

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