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#41
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Emergency power system for one perosn: Generator or battery system?
On Sun, 21 Dec 2008 09:54:05 -0500, "Twayne"
wrote: I live in north Missouri where ice storms can readily happen..... and knock power out I also live alone and in rented duplex....so my needs for power are smaller and require more portability than others. Having said that... I'm wondering if buying a small Honda generator and 120 volt devices is better than say getting jump start batteries and using them with 12volt devices (lights, etc) Wow; a lot of responses, some good, some well, not so. Basically IMO it depends on what you need and how long an outage you want to plan for. As long as it's only a little light, the radio & maybe small TV, you would be fine with 12V devices. If you need to continue life as though the power weren't out, neither solutio would help unless it was a good sized genset. If you have to provide heat (freezing weather or colder) or air conditioning, use anything that draws substantial current (any large item; refrigerator, freezer full of meat, microwave, toaster, lots of lights and gosh knows what, you should work out the wattage you need by adding those all up according to what's on the nameplates, and get a generator of at least that much capability, which may top 3,000 watts worse case. In a way, living alone adds additional btu requirements since there aren't others there to contribute body heat either. IMO if you don't have to worry about refrigerators, freezers, furnaces, air conditioners, you'd be fine with batteries; just check how long they last at the loads you'll place on them and go from there. Oh, and if you have well water, you'd have something else to power, too. We have a 5,000 Wat generator and it will run our well pump, fridge and freezer and a few lights all at once. But usually we kill the regrigerator/freezer to run the well pump just to keep the generator from being overly taxed; everything on makes it work really hard should they all demand power at the same time. There's a transfer switch: Start the genset and flick the switch, and it turns on the house power thru its own set of breakers. So be sure to add a Transfer Switch to the cost if you fo the generator route. They're arond $100 plus installation which you'd need permission from the owner to do. In the overall, batteriy power it best if it can give you enough to do the things you need to do for as long as the longest period of time you think you'll need it. Hmm, maybe a battery system and a small genset to charge the battery system if it's needed? Nothing to install that way; just plug the battery chargers nto the genset when you need to charge it. No transwer switch, no installation. HTH Twayne Or do what I've done. I have an old 2500 watt Onan and I have the furnace set up that I can plug it in to either the mains or an extension cord from the generator. I run a 14 gauge cord from the generator (out in the shed) into the house and plug the furnace in to get the house warm, along with a couple of lamps. Then I disconnect the furnace and run the fridge for a while if necessary. I can plug in whatever I need to run when I need it, and in that way I can limit my loads to 2500 watts. Obviously the kitchen range and the drier cannot be used. My hot water heater is gas, as is the furnace. |
#42
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Emergency power system for one perosn: Generator or battery system?
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#43
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Emergency power system for one perosn: Generator or batterysys...
Walmart now has closet lights that take D cells, and also camping
fluorescent lights that take D cells. Both are good light for summer hurricanes. The 12 volt fans from the PC, a very good idea. -- Christopher A. Young Learn more about Jesus www.lds.org .. "Jim Yanik" wrote in message ... "Stormin Mormon" wrote in : I havn't tried a fridge on 1000 watts. Might work, never know. Startup draw may be too much for a 1KW generator. For power cuts in the winter, fuel based light is good, as it produces heat. And odorless,colorless,poinsonous CO gas. In a winter situation,indoor use is not a good idea. Candles, oil lamps, camping mantle lanterns, and so on. 1000 watts will run most furnaces for heat. But not for AC. Food outside in the cold is good idea. Use snow in a insulated cooler.don't just leave food outside to keep cold;sunlight will heat it up. one more thing to consider is carbon monoxide poisoning.You need a CO alarm in your apartment,if you're going to be using a generator near it. I used a 12V/20AH gel cell to power flourescent lights for 7 days back in 2004 after Hurricane Charley,but that was August and 90 degF temps. I powered a 12V flourescent like they sell for closets,powered by 8 AA cells,but has a jack for external power,I had made up a cable well before the outage.I also powered a pair of 12V fans salvaged from PC power supplies to keep a breeze going over me at night,so I could sleep in the 90degF heat. You can charge them from your car's system,and get a 12V cellphone charger,too. -- Jim Yanik jyanik at kua.net |
#44
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Emergency power system for one perosn: Generator or batterysys...
I think the jumper pack sounds excellent for cold light. Fans from computer
power supply is also good. I have a couple of those little fans, I ought to see about wiring them up. -- Christopher A. Young Learn more about Jesus www.lds.org .. "Jim Yanik" wrote in message ... I used a 12V/20AH gel cell to power flourescent lights for 7 days back in 2004 after Hurricane Charley,but that was August and 90 degF temps. I powered a 12V flourescent like they sell for closets,powered by 8 AA cells,but has a jack for external power,I had made up a cable well before the outage.I also powered a pair of 12V fans salvaged from PC power supplies to keep a breeze going over me at night,so I could sleep in the 90degF heat. You can charge them from your car's system,and get a 12V cellphone charger,too. -- Jim Yanik jyanik at kua.net |
#45
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Emergency power system for one perosn: Generator or batterysystem?
On Dec 20, 4:28*pm, wrote:
Having said that... I'm wondering if buying a small Honda generator and 120 volt devices is better than say getting jump start batteries and using them with 12volt devices (lights, etc) The generator is easily refuelable, and you already have 120 Volt devices. If the power outage outlasts the batteries, you're screwed. Plus, you have to purchase all the 12 Volt devices and store them. A 1000 Watt Honda is about the same size and weight as one golf cart battery, and storage is as easy as draining the gas tank and throwing it in a closet. You'll need several golf cart batteries to power 12V devices for several days, and a way to charge and maintain them for the 99.9% of the time you aren't using them. The only way 12V would be practical is if you lived in an RV, but then you wouldn't be asking that question. |
#46
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Emergency power system for one perosn: Generator or batterysystem?
On Dec 20, 8:22*pm, wrote:
Well Id need to keep warm..... I guess that "could" be a electric heater rather than trying to power gas furnace... but then the amp draw would be tremendous. Yes? Yes. Run the furnace. A gas furnace produces heat by burning natural gas. The only thing that requires electricity is the sparker to light the flame (negligible), and the blower (usually a small 1/3-1/2HP motor). And would need 'some" light..... ability run small microwave to cook with Forget the microwave. I have a Honda 1000 and a SMALL microwave. Startup current is over 1000W even on a small microwave. The Honda will run my window unit AC, though. Have you got a gas cooktop/oven in your apartment? All those require is a tiny amount of electricity to run the sparker and hold the safety shutoff valve open. These people that say you can't run anything off a 1000W generator have no clue about electricity. Few if any of your true "critical" systems at home require more than a few hundred Watts. It's when you try to run them all simultaneously that you run into trouble. |
#47
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Emergency power system for one perosn: Generator or batterysystem?
On Dec 20, 10:22*pm, wrote:
If you use batteries, use "starved electrolyte" or "AGM" batteries. No gassing. Optima YellowTops are a good reasonable solution - or go with Hawker Genesis EPs if your budget stretches that far (they are PRICEY, but excellent batteries) Optima batteries are GARBAGE. Everyone I know who's tried them has been sadly disappointed with their performance. Those so-called "deep cycle" batteries are also GARBAGE. They don't last. The only lead-acid batteries that are any good these days are true golf cart batteries. |
#48
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Emergency power system for one perosn: Generator or batterysystem?
On Dec 22, 12:45�pm, wrote:
On Dec 20, 10:22�pm, wrote: If you use batteries, use "starved electrolyte" or "AGM" batteries. No gassing. Optima YellowTops are a good reasonable solution - or go with Hawker Genesis EPs if your budget stretches that far (they are PRICEY, but excellent batteries) Optima batteries are GARBAGE. Everyone I know who's tried them has been sadly disappointed with their performance. Those so-called "deep cycle" batteries are also GARBAGE. They don't last. The only lead-acid batteries that are any good these days are true golf cart batteries. yeah no batteries last long, your far better off using a inverter connected to your vehicles battery. deep cycle batteries have just a one year warranty and their capacity decreases fast over a period of a few years |
#49
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Emergency power system for one perosn: Generator or battery system?
On Mon, 22 Dec 2008 07:07:48 -0600, "HeyBub"
wrote: wrote: I live in north Missouri where ice storms can readily happen..... and knock power out I also live alone and in rented duplex....so my needs for power are smaller and require more portability than others. Having said that... I'm wondering if buying a small Honda generator and 120 volt devices is better than say getting jump start batteries and using them with 12volt devices (lights, etc) In addition to the other suggestions, you might consider a 12-120 Volt inverter (and long extension cord) you can run off your car's electrical system. What with gasoline being so cheap these days, and inverter may be reasonable insurance. But the car at idle will not produce full output - and a 130 Amo GM alternator will burn out in about 1/2 hour at 100 amps - (most others are not much better) - and the car will burn more gas producing that 1200 watts than a 5000 watt unit will at full load. |
#50
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Emergency power system for one perosn: Generator or battery system?
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#51
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Emergency power system for one perosn: Generator or battery system?
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#52
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Emergency power system for one perosn: Generator or battery system?
On Mon, 22 Dec 2008 07:07:48 -0600, "HeyBub"
wrote: wrote: I live in north Missouri where ice storms can readily happen..... and knock power out I also live alone and in rented duplex....so my needs for power are smaller and require more portability than others. Having said that... I'm wondering if buying a small Honda generator and 120 volt devices is better than say getting jump start batteries and using them with 12volt devices (lights, etc) In addition to the other suggestions, you might consider a 12-120 Volt inverter (and long extension cord) you can run off your car's electrical system. What with gasoline being so cheap these days, and inverter may be reasonable insurance. Make sure you don't use it so much you can't start the car. -- 3 days until the winter solstice celebration Mark Lloyd http://notstupid.laughingsquid.com "The government of the United States is not, in any sense, founded on the Christian religion." |
#53
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Emergency power system for one perosn: Generator or batterysys...
"Stormin Mormon" wrote in
: Walmart now has closet lights that take D cells, and also camping fluorescent lights that take D cells. Both are good light for summer hurricanes. The 12 volt fans from the PC, a very good idea. I have a 2 tube camping lantern that uses 4 D cells,runs 40hrs on one tube or 20 on two. cost $12 about 4 yrs ago. I also made up a 8 D cell battery pack with a 2.5mm power connector so it can be used with either the closet fluorescent or the fans,as the alkalines hold a charge for years. -- Jim Yanik jyanik at kua.net |
#55
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Emergency power system for one perosn: Generator or battery system?
There is the convenience factor with cars. Big gas tank, relatively to
generator. And you can gas up your car if you can find a station which is dispensing. Easier than lugging 5 galon gascans around. -- Christopher A. Young Learn more about Jesus www.lds.org .. wrote in message ... But the car at idle will not produce full output - and a 130 Amo GM alternator will burn out in about 1/2 hour at 100 amps - (most others are not much better) - and the car will burn more gas producing that 1200 watts than a 5000 watt unit will at full load. |
#56
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Emergency power system for one perosn: Generator or batterysys...
My kind of survivalist. Way to go, chief! Git em!
-- Christopher A. Young Learn more about Jesus www.lds.org .. "Jim Yanik" wrote in message ... I have a 2 tube camping lantern that uses 4 D cells,runs 40hrs on one tube or 20 on two. cost $12 about 4 yrs ago. I also made up a 8 D cell battery pack with a 2.5mm power connector so it can be used with either the closet fluorescent or the fans,as the alkalines hold a charge for years. -- Jim Yanik jyanik at kua.net |
#57
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Emergency power system for one perosn: Generator or battery system?
On Mon, 22 Dec 2008 18:13:09 -0600, "HeyBub"
wrote: wrote: On Mon, 22 Dec 2008 07:07:48 -0600, "HeyBub" wrote: wrote: I live in north Missouri where ice storms can readily happen..... and knock power out I also live alone and in rented duplex....so my needs for power are smaller and require more portability than others. Having said that... I'm wondering if buying a small Honda generator and 120 volt devices is better than say getting jump start batteries and using them with 12volt devices (lights, etc) In addition to the other suggestions, you might consider a 12-120 Volt inverter (and long extension cord) you can run off your car's electrical system. What with gasoline being so cheap these days, and inverter may be reasonable insurance. But the car at idle will not produce full output - and a 130 Amo GM alternator will burn out in about 1/2 hour at 100 amps - (most others are not much better) - and the car will burn more gas producing that 1200 watts than a 5000 watt unit will at full load. Yeah, but gas is cheap - and getting cheaper! Since Bush rescinded the executive ban on off-shore drilling back on June 15th, the price of oil has dropped by 2/3rds. Nothing to do with bush's actions - more to do with the crooks running your banks, and the financial meltdown. Regardless of the price, wasting fuel is insane. |
#58
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Emergency power system for one perosn: Generator or batterysys...
On 22 Dec 2008 21:13:51 GMT, Jim Yanik wrote:
"Stormin Mormon" wrote in : Walmart now has closet lights that take D cells, and also camping fluorescent lights that take D cells. Both are good light for summer hurricanes. The 12 volt fans from the PC, a very good idea. I have a 2 tube camping lantern that uses 4 D cells,runs 40hrs on one tube or 20 on two. cost $12 about 4 yrs ago. I also made up a 8 D cell battery pack with a 2.5mm power connector so it can be used with either the closet fluorescent or the fans,as the alkalines hold a charge for years. Better yet a 3 stage 21 LED lantern that runs on4 d" cells for over 40 hours on high.. Cost me $9. |
#59
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Emergency power system for one perosn: Generator or batterysys...
I don't like the blue tint to the light. Much prefer crisp white
fluorescent. -- Christopher A. Young Learn more about Jesus www.lds.org .. wrote in message ... Better yet a 3 stage 21 LED lantern that runs on4 d" cells for over 40 hours on high.. Cost me $9. |
#60
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Emergency power system for one perosn: Generator or batterysys...
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#61
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Emergency power system for one perosn: Generator or batterysystem?
On Dec 22, 1:44*pm, wrote:
On Mon, 22 Dec 2008 07:07:48 -0600, "HeyBub" wrote: wrote: I live in north Missouri where ice storms can readily happen..... and knock power out I also live alone and in rented duplex....so my needs for power are smaller and require more portability than others. Having said that... I'm wondering if buying a small Honda generator and 120 volt devices is better than say getting jump start batteries and using them with 12volt devices (lights, etc) In addition to the other suggestions, you might consider a 12-120 Volt inverter (and long extension cord) you can run off your car's electrical system. What with gasoline being so cheap these days, and inverter may be reasonable insurance. But the car at idle will not produce full output - and a 130 Amo GM alternator will burn out in about 1/2 hour at 100 amps - (most others are not much better) - and the car will burn more gas producing that 1200 watts than a 5000 watt unit will at full load.- Hide quoted text - - Show quoted text - An inverter I would be scared to use more than 5-10 minutes and not even full load. At idle it wont do anything to help. |
#62
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Emergency power system for one perosn: Generator or batterysystem?
On Dec 23, 10:44�am, ransley wrote:
On Dec 22, 1:44�pm, wrote: On Mon, 22 Dec 2008 07:07:48 -0600, "HeyBub" wrote: wrote: I live in north Missouri where ice storms can readily happen..... and knock power out I also live alone and in rented duplex....so my needs for power are smaller and require more portability than others. Having said that... I'm wondering if buying a small Honda generator and 120 volt devices is better than say getting jump start batteries and using them with 12volt devices (lights, etc) In addition to the other suggestions, you might consider a 12-120 Volt inverter (and long extension cord) you can run off your car's electrical system. What with gasoline being so cheap these days, and inverter may be reasonable insurance. But the car at idle will not produce full output - and a 130 Amo GM alternator will burn out in about 1/2 hour at 100 amps - (most others are not much better) - and the car will burn more gas producing that 1200 watts than a 5000 watt unit will at full load.- Hide quoted text - - Show quoted text - An inverter I would be scared to use more than 5-10 minutes and not even full load. At idle it wont do anything to help.- Hide quoted text - - Show quoted text - well gee, check the amp specs of a modern vehicles alternator, likely over 200 amps. alternators must be designed to charge a dead battery to full charge, so they must be rugged, espically when you drive around on a bad battery for weeks before it finally dies a 1000 watt inverter isnt a big load. lots RVers use them constantly. they arent dangerous |
#63
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Emergency power system for one perosn: Generator or batterysystem?
On Dec 23, 10:44�am, ransley wrote:
On Dec 22, 1:44�pm, wrote: On Mon, 22 Dec 2008 07:07:48 -0600, "HeyBub" wrote: wrote: I live in north Missouri where ice storms can readily happen..... and knock power out I also live alone and in rented duplex....so my needs for power are smaller and require more portability than others. Having said that... I'm wondering if buying a small Honda generator and 120 volt devices is better than say getting jump start batteries and using them with 12volt devices (lights, etc) In addition to the other suggestions, you might consider a 12-120 Volt inverter (and long extension cord) you can run off your car's electrical system. What with gasoline being so cheap these days, and inverter may be reasonable insurance. But the car at idle will not produce full output - and a 130 Amo GM alternator will burn out in about 1/2 hour at 100 amps - (most others are not much better) - and the car will burn more gas producing that 1200 watts than a 5000 watt unit will at full load.- Hide quoted text - - Show quoted text - An inverter I would be scared to use more than 5-10 minutes and not even full load. At idle it wont do anything to help.- Hide quoted text - - Show quoted text - at idle the alternator acts like a load and the engine automatically increases power, its not rocket scence, and just like your cars engine speeds up when the AC kicks in |
#64
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Emergency power system for one perosn: Generator or battery system?
On Tue, 23 Dec 2008 08:20:12 -0800 (PST), "
wrote: On Dec 23, 10:44?am, ransley wrote: On Dec 22, 1:44?pm, wrote: On Mon, 22 Dec 2008 07:07:48 -0600, "HeyBub" wrote: wrote: I live in north Missouri where ice storms can readily happen..... and knock power out I also live alone and in rented duplex....so my needs for power are smaller and require more portability than others. Having said that... I'm wondering if buying a small Honda generator and 120 volt devices is better than say getting jump start batteries and using them with 12volt devices (lights, etc) In addition to the other suggestions, you might consider a 12-120 Volt inverter (and long extension cord) you can run off your car's electrical system. What with gasoline being so cheap these days, and inverter may be reasonable insurance. But the car at idle will not produce full output - and a 130 Amo GM alternator will burn out in about 1/2 hour at 100 amps - (most others are not much better) - and the car will burn more gas producing that 1200 watts than a 5000 watt unit will at full load.- Hide quoted text - - Show quoted text - An inverter I would be scared to use more than 5-10 minutes and not even full load. At idle it wont do anything to help.- Hide quoted text - - Show quoted text - well gee, check the amp specs of a modern vehicles alternator, likely over 200 amps. alternators must be designed to charge a dead battery to full charge, so they must be rugged, espically when you drive around on a bad battery for weeks before it finally dies That is where you are wrong. The alternator is NOT designed to charge a dead battery. It should be - but in most cases it is not. The bad battery you speak of does not usually TAKE a full charge anyway. The 135 amp unit used on virtually every GM truck, as well an most cars from '88 to '95 (and possibly other years as well) was well known for oveheating when asked to produce more than about 65 amps - to the point there was a large aftermarket business installing modified "cool case" conversions. The alternator is NOT built to produce anywhere near full output on a steady basis.. a 1000 watt inverter isnt a big load. lots RVers use them constantly. they arent dangerous |
#65
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Emergency power system for one perosn: Generator or battery system?
On Tue, 23 Dec 2008 08:21:59 -0800 (PST), "
wrote: On Dec 23, 10:44?am, ransley wrote: On Dec 22, 1:44?pm, wrote: On Mon, 22 Dec 2008 07:07:48 -0600, "HeyBub" wrote: wrote: I live in north Missouri where ice storms can readily happen..... and knock power out I also live alone and in rented duplex....so my needs for power are smaller and require more portability than others. Having said that... I'm wondering if buying a small Honda generator and 120 volt devices is better than say getting jump start batteries and using them with 12volt devices (lights, etc) In addition to the other suggestions, you might consider a 12-120 Volt inverter (and long extension cord) you can run off your car's electrical system. What with gasoline being so cheap these days, and inverter may be reasonable insurance. But the car at idle will not produce full output - and a 130 Amo GM alternator will burn out in about 1/2 hour at 100 amps - (most others are not much better) - and the car will burn more gas producing that 1200 watts than a 5000 watt unit will at full load.- Hide quoted text - - Show quoted text - An inverter I would be scared to use more than 5-10 minutes and not even full load. At idle it wont do anything to help.- Hide quoted text - - Show quoted text - at idle the alternator acts like a load and the engine automatically increases power, its not rocket scence, and just like your cars engine speeds up when the AC kicks in Alternator load does NOT increase the engine speed. The idle speed compensating devise (idle air control, or whatever) keeps the idle at specified idle speed when load increases or decreases - but idle speed is NOT enough to produce full output - nor is it high enough to cool the alternator at the maximum power it is able to produce at idle - in MOST cases. |
#66
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Emergency power system for one perosn: Generator or batterysystem?
On Dec 23, 1:17�pm, wrote:
On Tue, 23 Dec 2008 08:20:12 -0800 (PST), " wrote: On Dec 23, 10:44?am, ransley wrote: On Dec 22, 1:44?pm, wrote: On Mon, 22 Dec 2008 07:07:48 -0600, "HeyBub" wrote: wrote: I live in north Missouri where ice storms can readily happen..... and knock power out I also live alone and in rented duplex....so my needs for power are smaller and require more portability than others. Having said that... I'm wondering if buying a small Honda generator and 120 volt devices is better than say getting jump start batteries and using them with 12volt devices (lights, etc) In addition to the other suggestions, you might consider a 12-120 Volt inverter (and long extension cord) you can run off your car's electrical system. What with gasoline being so cheap these days, and inverter may be reasonable insurance. But the car at idle will not produce full output - and a 130 Amo GM alternator will burn out in about 1/2 hour at 100 amps - (most others are not much better) - and the car will burn more gas producing that 1200 watts than a 5000 watt unit will at full load.- Hide quoted text - - Show quoted text - An inverter I would be scared to use more than 5-10 minutes and not even full load. At idle it wont do anything to help.- Hide quoted text - - Show quoted text - well gee, check the amp specs of a modern vehicles alternator, likely over 200 amps. alternators must be designed to charge a dead battery to full charge, so they must be rugged, espically when you drive around on a bad battery for weeks before it finally dies That is where you are wrong. The alternator is NOT designed to charge a dead battery. It should be - but in most cases it is not. The bad battery you speak of does not usually TAKE a full charge anyway. The 135 amp unit used on virtually every GM truck, as well an most cars from '88 to '95 (and possibly other years as well) was well known for oveheating when asked to produce more than about 65 amps - to the point there was a large aftermarket business installing modified "cool case" conversions. The alternator is NOT built to produce anywhere near full output on a steady basis.. a 1000 watt inverter isnt a big load. lots RVers use them constantly. they arent dangerous- Hide quoted text - - Show quoted text -- Hide quoted text - - Show quoted text - todays alternators are usually rated around 200 amps |
#67
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Emergency power system for one perosn: Generator or batterysys...
On 23 Dec 2008 13:21:16 GMT, Jim Yanik wrote:
wrote in : On 22 Dec 2008 21:13:51 GMT, Jim Yanik wrote: "Stormin Mormon" wrote in : Walmart now has closet lights that take D cells, and also camping fluorescent lights that take D cells. Both are good light for summer hurricanes. The 12 volt fans from the PC, a very good idea. I have a 2 tube camping lantern that uses 4 D cells,runs 40hrs on one tube or 20 on two. cost $12 about 4 yrs ago. I also made up a 8 D cell battery pack with a 2.5mm power connector so it can be used with either the closet fluorescent or the fans,as the alkalines hold a charge for years. Better yet a 3 stage 21 LED lantern that runs on4 d" cells for over 40 hours on high.. Cost me $9. I suspect my flourescent gives more light than your LED lantern. Perhaps - but I'll look directly at your lantern. I will NOT look directly at the LED lamp. The lantern may light SPACE better, but the led throws a mean beam. |
#68
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Emergency power system for one perosn: Generator or batterysys...
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#69
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Emergency power system for one perosn: Generator or batterysys...
One perosn may choose totally different than another perosn. Not that either
is more right than the other, just having different needs. In a temperate climate, a person may not need a furnace or AC. On the other hand, in the deep south or the north of US, a perosn may wish for some generator power for the furnace or AC. As your fluorescent, it's likely brighter than the LED lantern. -- Christopher A. Young Learn more about Jesus www.lds.org .. "Jim Yanik" wrote in message ... wrote in : On 22 Dec 2008 21:13:51 GMT, Jim Yanik wrote: "Stormin Mormon" wrote in : Walmart now has closet lights that take D cells, and also camping fluorescent lights that take D cells. Both are good light for summer hurricanes. The 12 volt fans from the PC, a very good idea. I have a 2 tube camping lantern that uses 4 D cells,runs 40hrs on one tube or 20 on two. cost $12 about 4 yrs ago. I also made up a 8 D cell battery pack with a 2.5mm power connector so it can be used with either the closet fluorescent or the fans,as the alkalines hold a charge for years. Better yet a 3 stage 21 LED lantern that runs on4 d" cells for over 40 hours on high.. Cost me $9. I suspect my flourescent gives more light than your LED lantern. -- Jim Yanik jyanik at kua.net |
#70
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Emergency power system for one perosn: Generator or batterysys...
Stormin Mormon wrote:
One perosn may choose totally different than another perosn. Not that either is more right than the other, just having different needs. In a temperate climate, a person may not need a furnace or AC. On the other hand, in the deep south or the north of US, a perosn may wish for some generator power for the furnace or AC. As your fluorescent, it's likely brighter than the LED lantern. Wut iz uh "perosn"? TDD |
#71
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Emergency power system for one perosn: Generator or battery system?
On Sun, 21 Dec 2008 09:54:05 -0500, "Twayne"
wrote: I live in north Missouri where ice storms can readily happen..... and knock power out I also live alone and in rented duplex....so my needs for power are smaller and require more portability than others. Having said that... I'm wondering if buying a small Honda generator and 120 volt devices is better than say getting jump start batteries and using them with 12volt devices (lights, etc) Wow; a lot of responses, some good, some well, not so. Basically IMO it depends on what you need and how long an outage you want to plan for. As long as it's only a little light, the radio & maybe small TV, you would be fine with 12V devices. If you need to continue life as though the power weren't out, neither solutio would help unless it was a good sized genset. If you have to provide heat (freezing weather or colder) or air conditioning, use anything that draws substantial current (any large item; refrigerator, freezer full of meat, microwave, toaster, lots of lights and gosh knows what, you should work out the wattage you need by adding those all up according to what's on the nameplates, and get a generator of at least that much capability, which may top 3,000 watts worse case. In a way, living alone adds additional btu requirements since there aren't others there to contribute body heat either. IMO if you don't have to worry about refrigerators, freezers, furnaces, air conditioners, you'd be fine with batteries; just check how long they last at the loads you'll place on them and go from there. Oh, and if you have well water, you'd have something else to power, too. We have a 5,000 Wat generator and it will run our well pump, fridge and freezer and a few lights all at once. But usually we kill the regrigerator/freezer to run the well pump just to keep the generator from being overly taxed; everything on makes it work really hard should they all demand power at the same time. There's a transfer switch: Start the genset and flick the switch, and it turns on the house power thru its own set of breakers. So be sure to add a Transfer Switch to the cost if you fo the generator route. They're arond $100 plus installation which you'd need permission from the owner to do. In the overall, batteriy power it best if it can give you enough to do the things you need to do for as long as the longest period of time you think you'll need it. Hmm, maybe a battery system and a small genset to charge the battery system if it's needed? Nothing to install that way; just plug the battery chargers nto the genset when you need to charge it. No transwer switch, no installation. HTH Twayne Or do what I've done. I have an old 2500 watt Onan and I have the furnace set up that I can plug it in to either the mains or an extension cord from the generator. I run a 14 gauge cord from the generator (out in the shed) into the house and plug the furnace in to get the house warm, along with a couple of lamps. Then I disconnect the furnace and run the fridge for a while if necessary. I can plug in whatever I need to run when I need it, and in that way I can limit my loads to 2500 watts. Obviously the kitchen range and the drier cannot be used. My hot water heater is gas, as is the furnace. I did that once and only once! Had just bought the generator fortunately, but ... wouldn't you know, we were without power for 6 days that January? Determined to get the stupid switch installed after that, I'll tell ya what! g. Of course, we haven't had another one that bad since 1998, but ... now at least I can just plug in the house & flip the right breakers. It'll run the well pump when we need it but not much else, but that's OK; at least it's just switches on the txfr switch. |
#72
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Emergency power system for one perosn: Generator or battery system?
There is the convenience factor with cars. Big gas tank, relatively to
generator. And you can gas up your car if you can find a station which is dispensing. Easier than lugging 5 galon gascans around. Yeah, if you can only find a way around the stupid anti-siphon crap! I don't like pulling a gas line & running the fuel pump to get gas out of it. Did it once, but ... still don't like it. |
#73
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Emergency power system for one perosn: Generator or battery system?
On Wed, 24 Dec 2008 21:12:21 -0500, "Twayne"
wrote: There is the convenience factor with cars. Big gas tank, relatively to generator. And you can gas up your car if you can find a station which is dispensing. Easier than lugging 5 galon gascans around. Yeah, if you can only find a way around the stupid anti-siphon crap! I don't like pulling a gas line & running the fuel pump to get gas out of it. Did it once, but ... still don't like it. On MOST EFI cars there is a simple solution. Just get a hose that threads onto the schrader valve on the injection log (the fitting for testing fuel pressure). put the hose on and into your gas can, and start the car. It will idle, but you won't rev it very high -The fuel pump will fill your can. |
#74
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Emergency power system for one perosn: Generator or batterysystem?
On Dec 23, 10:20*am, " wrote:
On Dec 23, 10:44 am, ransley wrote: On Dec 22, 1:44 pm, wrote: On Mon, 22 Dec 2008 07:07:48 -0600, "HeyBub" wrote: wrote: I live in north Missouri where ice storms can readily happen..... and knock power out I also live alone and in rented duplex....so my needs for power are smaller and require more portability than others. Having said that... I'm wondering if buying a small Honda generator and 120 volt devices is better than say getting jump start batteries and using them with 12volt devices (lights, etc) In addition to the other suggestions, you might consider a 12-120 Volt inverter (and long extension cord) you can run off your car's electrical system. What with gasoline being so cheap these days, and inverter may be reasonable insurance. But the car at idle will not produce full output - and a 130 Amo GM alternator will burn out in about 1/2 hour at 100 amps - (most others are not much better) - and the car will burn more gas producing that 1200 watts than a 5000 watt unit will at full load.- Hide quoted text - - Show quoted text - An inverter I would be scared to use more than 5-10 minutes and not even full load. At idle it wont do anything to help.- Hide quoted text - - Show quoted text - well gee, check the amp specs of a modern vehicles alternator, likely over 200 amps. alternators must be designed to charge a dead battery to full charge, so they must be rugged, espically when you drive around on a bad battery for weeks before it finally dies a 1000 watt inverter isnt a big load. lots RVers use them constantly. they arent dangerous- Hide quoted text - - Show quoted text - An Rv gen is not a car gen, its heavy duty vs my economy thing. Drive a car there is airflow keeping things under control, to get power he will need alot more than idle, maybe 12-1500 rpm, in a car that has no air flow it will stress things to be overheated possibly. Alternators can charge a battery but every mechanic I talk to says you shorten their life, ruin it if you abuse them. An alternator costs alot more than a cheap chinese gen and will leave you stranded, if its 5 minutes running I would do it, with a junk car ok, maybe a truck with a big gen, but not a driver unless I knew with the right equipment that I wasnt damaging anything. A new alternator for me is im sure over 300, Northern Tool has a cheap chinese 1000w gen that has a very good review at alt.energy.homepower for only 100 dollars. Be stranded when you abuse your car alternator now in winter, or get a cheap 100$ chinese gen. I take the genertor route for 100$ |
#75
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Emergency power system for one perosn: Generator or batterysystem?
On Dec 23, 10:21*am, " wrote:
On Dec 23, 10:44 am, ransley wrote: On Dec 22, 1:44 pm, wrote: On Mon, 22 Dec 2008 07:07:48 -0600, "HeyBub" wrote: wrote: I live in north Missouri where ice storms can readily happen..... and knock power out I also live alone and in rented duplex....so my needs for power are smaller and require more portability than others. Having said that... I'm wondering if buying a small Honda generator and 120 volt devices is better than say getting jump start batteries and using them with 12volt devices (lights, etc) In addition to the other suggestions, you might consider a 12-120 Volt inverter (and long extension cord) you can run off your car's electrical system. What with gasoline being so cheap these days, and inverter may be reasonable insurance. But the car at idle will not produce full output - and a 130 Amo GM alternator will burn out in about 1/2 hour at 100 amps - (most others are not much better) - and the car will burn more gas producing that 1200 watts than a 5000 watt unit will at full load.- Hide quoted text - - Show quoted text - An inverter I would be scared to use more than 5-10 minutes and not even full load. At idle it wont do anything to help.- Hide quoted text - - Show quoted text - at idle the alternator acts like a load and the engine automatically increases power, its not rocket scence, and just like your cars engine speeds up when the AC kicks in- Hide quoted text - - Show quoted text - And you dont know what you are talking about at all. the idle increase you see is from an AC idle speed circuit, and NO a car does not increase speed automaticly with a heavy alternator load. Unless things have changed recently. |
#76
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Emergency power system for one perosn: Generator or batterysystem?
On Dec 23, 12:20*pm, " wrote:
On Dec 23, 1:17 pm, wrote: On Tue, 23 Dec 2008 08:20:12 -0800 (PST), " wrote: On Dec 23, 10:44?am, ransley wrote: On Dec 22, 1:44?pm, wrote: On Mon, 22 Dec 2008 07:07:48 -0600, "HeyBub" wrote: wrote: I live in north Missouri where ice storms can readily happen..... and knock power out I also live alone and in rented duplex....so my needs for power are smaller and require more portability than others. Having said that... I'm wondering if buying a small Honda generator and 120 volt devices is better than say getting jump start batteries and using them with 12volt devices (lights, etc) In addition to the other suggestions, you might consider a 12-120 Volt inverter (and long extension cord) you can run off your car's electrical system. What with gasoline being so cheap these days, and inverter may be reasonable insurance. But the car at idle will not produce full output - and a 130 Amo GM alternator will burn out in about 1/2 hour at 100 amps - (most others are not much better) - and the car will burn more gas producing that 1200 watts than a 5000 watt unit will at full load.- Hide quoted text - - Show quoted text - An inverter I would be scared to use more than 5-10 minutes and not even full load. At idle it wont do anything to help.- Hide quoted text - - Show quoted text - well gee, check the amp specs of a modern vehicles alternator, likely over 200 amps. alternators must be designed to charge a dead battery to full charge, so they must be rugged, espically when you drive around on a bad battery for weeks before it finally dies That is where you are wrong. The alternator is NOT designed to charge a dead battery. It should be - but in most cases it is not. The bad battery you speak of does not usually TAKE a full charge anyway. The 135 amp unit used on virtually every GM truck, as well an most cars from '88 to '95 (and possibly other years as well) was well known for oveheating when asked to produce more than about 65 amps - to the point there was a large aftermarket business installing modified "cool case" conversions. The alternator is NOT built to produce anywhere near full output on a steady basis.. a 1000 watt inverter isnt a big load. lots RVers use them constantly. they arent dangerous- Hide quoted text - - Show quoted text -- Hide quoted text - - Show quoted text - todays alternators are usually rated around 200 amps- Hide quoted text - - Show quoted text - Ratings, how about size and no cooling. I have little RC motors that take 30a but will fry an egg and ment the windings. Have you looked at the size of this stuff, wake up man output is windings, you make 1-200 a out of a gen that is 1/5 the size of old stuff that used to last 200000 miles, and it is just logic it runs real hot with no air or even air. Then aftermarket is there in alternators since these million watt stereos blow them out. |
#77
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Emergency power system for one perosn: Generator or batterysystem?
On Dec 25, 8:06�am, ransley wrote:
On Dec 23, 12:20�pm, " wrote: On Dec 23, 1:17 pm, wrote: On Tue, 23 Dec 2008 08:20:12 -0800 (PST), " wrote: On Dec 23, 10:44?am, ransley wrote: On Dec 22, 1:44?pm, wrote: On Mon, 22 Dec 2008 07:07:48 -0600, "HeyBub" wrote: wrote: I live in north Missouri where ice storms can readily happen..... and knock power out I also live alone and in rented duplex....so my needs for power are smaller and require more portability than others. Having said that... I'm wondering if buying a small Honda generator and 120 volt devices is better than say getting jump start batteries and using them with 12volt devices (lights, etc) In addition to the other suggestions, you might consider a 12-120 Volt inverter (and long extension cord) you can run off your car's electrical system. What with gasoline being so cheap these days, and inverter may be reasonable insurance. But the car at idle will not produce full output - and a 130 Amo GM alternator will burn out in about 1/2 hour at 100 amps - (most others are not much better) - and the car will burn more gas producing that 1200 watts than a 5000 watt unit will at full load.- Hide quoted text - - Show quoted text - An inverter I would be scared to use more than 5-10 minutes and not even full load. At idle it wont do anything to help.- Hide quoted text - - Show quoted text - well gee, check the amp specs of a modern vehicles alternator, likely over 200 amps. alternators must be designed to charge a dead battery to full charge, so they must be rugged, espically when you drive around on a bad battery for weeks before it finally dies That is where you are wrong. The alternator is NOT designed to charge a dead battery. It should be - but in most cases it is not. The bad battery you speak of does not usually TAKE a full charge anyway. The 135 amp unit used on virtually every GM truck, as well an most cars from '88 to '95 (and possibly other years as well) was well known for oveheating when asked to produce more than about 65 amps - to the point there was a large aftermarket business installing modified "cool case" conversions. The alternator is NOT built to produce anywhere near full output on a steady basis.. a 1000 watt inverter isnt a big load. lots RVers use them constantly.. they arent dangerous- Hide quoted text - - Show quoted text -- Hide quoted text - - Show quoted text - todays alternators are usually rated around 200 amps- Hide quoted text - - Show quoted text - Ratings, how about size and no cooling. I have little RC motors that take 30a but will fry an egg and ment the windings. Have you looked at the size of this stuff, wake up man output is windings, you make 1-200 a out of a gen that is 1/5 the size of old stuff that used to last 200000 miles, and it is just logic it runs real hot with no air or even air. Then aftermarket is there in alternators since these million watt stereos blow them out.- Hide quoted text - - Show quoted text - nearly all electronics today are smaller, with higher output. I have used my 1000 watt inverter many times, without a problem. |
#78
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Emergency power system for one perosn: Generator or batterysys...
A perosn is (according to the subject line) the device which needs the
emergency power. -- Christopher A. Young Learn more about Jesus www.lds.org .. "The Daring Dufas" wrote in message ... Stormin Mormon wrote: One perosn may choose totally different than another perosn. Not that either is more right than the other, just having different needs. In a temperate climate, a person may not need a furnace or AC. On the other hand, in the deep south or the north of US, a perosn may wish for some generator power for the furnace or AC. As your fluorescent, it's likely brighter than the LED lantern. Wut iz uh "perosn"? TDD |
#79
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Emergency power system for one perosn: Generator or battery system?
On Thu, 25 Dec 2008 05:43:10 -0800 (PST), "
wrote: On Dec 25, 8:06?am, ransley wrote: On Dec 23, 12:20?pm, " wrote: On Dec 23, 1:17 pm, wrote: On Tue, 23 Dec 2008 08:20:12 -0800 (PST), " wrote: On Dec 23, 10:44?am, ransley wrote: On Dec 22, 1:44?pm, wrote: On Mon, 22 Dec 2008 07:07:48 -0600, "HeyBub" wrote: wrote: I live in north Missouri where ice storms can readily happen..... and knock power out I also live alone and in rented duplex....so my needs for power are smaller and require more portability than others. Having said that... I'm wondering if buying a small Honda generator and 120 volt devices is better than say getting jump start batteries and using them with 12volt devices (lights, etc) In addition to the other suggestions, you might consider a 12-120 Volt inverter (and long extension cord) you can run off your car's electrical system. What with gasoline being so cheap these days, and inverter may be reasonable insurance. But the car at idle will not produce full output - and a 130 Amo GM alternator will burn out in about 1/2 hour at 100 amps - (most others are not much better) - and the car will burn more gas producing that 1200 watts than a 5000 watt unit will at full load.- Hide quoted text - - Show quoted text - An inverter I would be scared to use more than 5-10 minutes and not even full load. At idle it wont do anything to help.- Hide quoted text - - Show quoted text - well gee, check the amp specs of a modern vehicles alternator, likely over 200 amps. alternators must be designed to charge a dead battery to full charge, so they must be rugged, espically when you drive around on a bad battery for weeks before it finally dies That is where you are wrong. The alternator is NOT designed to charge a dead battery. It should be - but in most cases it is not. The bad battery you speak of does not usually TAKE a full charge anyway. The 135 amp unit used on virtually every GM truck, as well an most cars from '88 to '95 (and possibly other years as well) was well known for oveheating when asked to produce more than about 65 amps - to the point there was a large aftermarket business installing modified "cool case" conversions. The alternator is NOT built to produce anywhere near full output on a steady basis.. a 1000 watt inverter isnt a big load. lots RVers use them constantly. they arent dangerous- Hide quoted text - - Show quoted text -- Hide quoted text - - Show quoted text - todays alternators are usually rated around 200 amps- Hide quoted text - - Show quoted text - Ratings, how about size and no cooling. I have little RC motors that take 30a but will fry an egg and ment the windings. Have you looked at the size of this stuff, wake up man output is windings, you make 1-200 a out of a gen that is 1/5 the size of old stuff that used to last 200000 miles, and it is just logic it runs real hot with no air or even air. Then aftermarket is there in alternators since these million watt stereos blow them out.- Hide quoted text - - Show quoted text - nearly all electronics today are smaller, with higher output. I have used my 1000 watt inverter many times, without a problem. But what load were you running, and for how long? The 1000 watt inverter itself draws very little.. You could run it 'till the cows come home. Load it to 1000 watts, so it draws 80 amps and a 130 amp alternator (particularly the little GM job will be at it's limit. And it won't be putting out even 80 amps at idle. The fact is, using the automotive alternator, running your car engine for emergency power is NOT an efficientor effective way to do things. |
#80
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Emergency power system for one perosn: Generator or battery system?
On Thu, 25 Dec 2008 05:01:24 -0800 (PST), ransley
wrote: On Dec 23, 10:21Â*am, " wrote: On Dec 23, 10:44 am, ransley wrote: On Dec 22, 1:44 pm, wrote: On Mon, 22 Dec 2008 07:07:48 -0600, "HeyBub" wrote: wrote: I live in north Missouri where ice storms can readily happen..... and knock power out I also live alone and in rented duplex....so my needs for power are smaller and require more portability than others. Having said that... I'm wondering if buying a small Honda generator and 120 volt devices is better than say getting jump start batteries and using them with 12volt devices (lights, etc) In addition to the other suggestions, you might consider a 12-120 Volt inverter (and long extension cord) you can run off your car's electrical system. What with gasoline being so cheap these days, and inverter may be reasonable insurance. But the car at idle will not produce full output - and a 130 Amo GM alternator will burn out in about 1/2 hour at 100 amps - (most others are not much better) - and the car will burn more gas producing that 1200 watts than a 5000 watt unit will at full load.- Hide quoted text - - Show quoted text - An inverter I would be scared to use more than 5-10 minutes and not even full load. At idle it wont do anything to help.- Hide quoted text - - Show quoted text - at idle the alternator acts like a load and the engine automatically increases power, its not rocket scence, and just like your cars engine speeds up when the AC kicks in- Hide quoted text - - Show quoted text - And you dont know what you are talking about at all. the idle increase you see is from an AC idle speed circuit, and NO a car does not increase speed automaticly with a heavy alternator load. Unless things have changed recently. They have in many ways, but not in THAT way. There are two, and possibly 3 things that will cause the engine to speed up which are load related. AC is the most common. Power sterring pressure is another relatively common one. Turn the steering wheel on some vehicles and the idle speed will increase. The third is trans load. Putting SOME cars into drive causes the idle speed to increase. VERY few. |
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