Anyone care to share results about these being used as a generator? wattage, voltage, amps, temp, etc?
1733442
I've dabbled with it a little, I was curious if it'd be a good ambient temperature generator. The cells don't generate a mass amount of wattage, micro-volts at best in summer heat. To really generate a substantial amount of electricity (still in the range of battery wattage) you'd need to convert heat from larger sources burning at much higher temperatures, such as from fire or a specialized heat-sink if you are focused on using sunlight. I know this answer is fairly vague, without specifics, I just figured I'd chime in with a general answer.
1733443
Using a rather small candle, flame approx 3/4" from 58 square inch heat sink, attached to 3.5"X6"X1/4" aluminum plate, attached to TEC, attached to heatsink/heatpipe/fan cooler, (with thermal epoxy), I'm getting 1.2 volts from a single TEC. Fan is rated at 12 volts, and I'm currently running it at 7.5 volts. I have not yet tested this under load. The base of the cooler is very warm to the touch, heat pipes remain cool to the touch, so I don't think increased airflow through the cooler will result in higher voltages.
1733444
Yes, I tried to heat one side and cool the other. I have a typical Bunsen burner setup with a ring extended from a post. I used a small metal container, filled it with water and froze it so the temp was &lt;32 degrees and put that directly on top of the device. I put the device on a small piece of aluminum on the suspended ring and put a candle below it so the flame was about 3" to 4" below the aluminum and adjusted the height until the temperature of the aluminum was around 180deg F. That should give about the spec max temp differential across the device (180-32=148F). With no load, the voltage output was 2.2 volts. with a very small motor as a load, the voltage dropped to 1 volt and the output current was around 200mA. Hope this helps.
1733445
I have not got them to work as generators. These ar the cheapest heat sinks I've seen so far
325753
Depending on what else u run with generator , it does not require many amps when running . A 3kw will be fine Maybe a lil surge when u first plug it in
244264
Sorry out of town for a month! 208 can be used but it will produce 25% less wattage and draw 13% less amps! I like mine operating 220 and keeping a 24 by 24 garage warm enough.
2035295
Hi,I just bought two of these and they work really great. Have installed them in my well house.Don't have any idea on how many watts they draw, but it can't be very high as the heat is not very high. My guess would be approx. 40-50 W.Hope this helps.George
69493
No at start up it runs at about 4.5 amps then tapers off to a constant 3.2 amps. You really get you bang for your buck with these. I would strictly use them for just veg though. Need something bigger come flower time.
11440
Very low amps. I have purchased many of these and run them off 12 volt batteries in remote areas. There is not an amp rating anywhere I can see on the unit. I can tell you these will run a month or more on a 12 volt deep cell marine battery. They are a great value for what I use them for.
1034257
The amp rating for this generator is 33.3 amps @ 240 volt and 66.7 amps @ 120 volt. The twist lock outlet can be used with either voltage.
695702
Works great! Mine (120's) are on 24/7 and they are so low wattage it may cost me $5.00 a month if that to run them. I have had mine running for about a year now and their still going strong. The plug / Speed Control actually controls 2 fans even though each 1 comes with the plug. I have mine set up in my closed glass door entertainment center where my 1,000 watt receiver surround sound, cable box, x-box, CD player, etc. are located. I put one at the back bottom blowing in and one at the top blowing out. I have displaced 25 to 30 degrees of heat. It would get to 120 - 125 degrees inside before, and now the hottest I have measured is around 90 - 95 degrees. Will surely help the life span of your equipment and well worth the little additional cost for the electricity.
1118708
I apologize for not responding at the time of request. IF you want to power an average to moderate sound system a 1200 watt would do and probably run a 4 to 6 cubic foot refrig also. this would require at least one or two large 12 volt batteries in parallel some #2 to 0 gauge cable meant for this application an overload protection fuse and an adequate source of 12 volt dc power generation ( solar or automobile or other ) to keep it going for an extended amount of time. Keeping the cable connection between your battery source and inverter as short as possible will allow you to use the smallest appropriate gauge wire necessary. for the money I would probably recommend a 1600 or 2000 watt inverter the price starts to multiply past that point. Money and maintenance become an issue past this point so a 1000 to 2000 watt gas camping generator might be a more flexible way to go. Champion,Yamaha and Honda all have excellent reviews especially the champion 2000 to 2400 watt units. Amazon carries a wide variety and the reviews and pricing are all excellent. SORRY I COULD NOT REPLY SOONER I HOPE IT HELPS.
1507073
Well not really sure what you are asking but I have these on a 200watt amp with no issues. They are well built and I have no problem running large power amps through them.Good luck.
1476111
After the Derecho, I got two of these based on recommendations of the Amateur Radio community in WV and OH. Very clean power. And sips fuel if you manage your loads correctly. From the specs: - AC output:120V 2000W. (2.0 kVA) max. (16.6A), 1600W (1.6kVA) rated (13.3A) Thus, running is a Nominal 13.3 A. (But you would be surprised what you can run at half of that. You can take it and a Companion version and gang them together into a transfer switch. Or run separate extension cords. I got mine from http://www.mayberrys.com/Honda/generators/eu2000.aspx since they are out on Amazon. Recommended is a Kill-a-Watt meter which measures the actual loads on appliances. Surprising how efficient new items are. P3 International P4400 Kill A Watt Electricity available from Amazon. I have TVs, Computers and Networks on Battery backups. These only draw 2.x amps -- really. The Refrigerator in the house hits 2.8A if the compressor kicks on. Coffee pots and Microwaves are as rated. I looked at several carts and the Honda one is better for my back. Your mileage may vary. If using with an RV or portable setup, you might want to get the theft proof bracket in Honda accessories on Amazon. That and a good Master Lock and 6 ft of good chain at least slows people down. This is not the right place for this but I hope it has been useful. I love mine (all two of them) and test them monthly. That is the key also -- test with Sta-Bil-ed fuel and cycle it all every 6 months or so.
586258
I believe they use a 55 watt bulb, so at 12 volts, that's a bit under 5 amps.I use 2 of them on a 10amp fused circuit, hasn't blown yet.
1112125
Look at how much wattage each appliance takes (should be printed on a plate in amps or watts. watts is amps times volts) If it falls within the max. Watage the generator can handle you should be fine. keep in mind that modern fridge and freezer compressors can only handle a 5% voltage diferance, that is why I'm looking for a device to smooth out the surge and ebb of this generator. Not sure if this generator is within that tolerance.
1850569
Chris - sorry so long for reply, either would do, as this unit only uses like 5.4 amps I think.... I'm actually getting a 1000 watter for next time. Hope this helps friend.
1140814
I don't see that they are rated, but since they are made out of plastic I would be hesitant to use them for anything higher then 60 watts because they might melt due to excessive heat.
858573
I do not see any indication of wattage in the Manual or online product description. Maybe try a call to the manufacturer.
2120410
I run all my electronics off these when using my portable generator. Have not had any issues.