propane is not a compromise
but a smart solution for many things, but not all of course.
Where i live it is Y2K every time the wind blows hard…lost 45 pounds of deer meat to a power outage. Now i use a propane refrigerator and propane freezer (also have propane lights in the house)…I can heat the house with propane or wood.
Propane stores forever unless you get a leak-dont let that happen. I usually sit on 1000 gallons of propane and IF/WHEN the SHTF then the propane will power the refrigerator and freezer for 15 years (propane refrigerators have no moving parts and have been in use 50 years before electrical refrigerators).
OK, i’ve got 2 battery banks/inverter/solar panels but they are running only lights/TV/Sat. dish,computer, etc—no big electrical loads like a washer or refrigerator…without any sun the two very very large concord batteries (AGM and no outgassing) will power my house for 2 weeks)…
The inverter is intertied to the grid and knows when power is on and charges the batteries/tops them off/ and equilizes them as needed…when the power goes off it automatically switches over.
I’ve super insulated my home…the whole house is wrapped in 6 inches of expanded polystyrene (my version of the Drivit system) so its easy to knock off the chill with propane while the wood stoves get going.
My point is that its OK to do a hybrid system, use the grid a bit here and there, be prepared for times of no grid.
propane is not a compromise
My Servel gas refrigerator and a cooking range go through about $300 worth of propane a year at current prices. The refrigerator cost $1200 and is small by American standards, but most Europeans would consider it quite jumbo—they food shop every day and get by with tiny refrigerators. I have had wood cooking stoves, but dislike hving to split wood so fine for them. I heat the house only with wood from my property, but that costs plenty of money in chainsaws, trucks, log splitters, gas and sweat.
I’ll vouch for rvwen’s comments. His off-grid friends sound VERY familiar!
Many of you folks are probably using some of those “energy saving” twist bulbs. Yeah, they will reduce your electric bill some. The smallest size you see in WalMart these days is 15 watt—which is equivalent to a 40 watt incandescent bulb. Lots of RV fixtures use 15 or 22 watt fluorescent bulbs. I can tell you this: if I were to use energy HOG bulbs like those, I’d have to buy fuel by the tanker truck.
Nearly all of my lights use 4 watts–even room lights—and I am always on the look for lights that will use even less. My computer is an older Apple iBook serving desktop duty. It and my 7" TV run off a small Heart inverter. Whenever I run the generator, I am doing some combination of clothes washing, battery charging, water pumping or ironing. The water system is interesting: I have a well with a submersible pump–which I only run every week or so. It pumps water up a hill to a buried tank and we gravity feed water down to the house. The shower isn’t like you might expect in a good hotel, but it’s adequate at about 25 psi.
One of the few benefits to this spartan existance is that I can gloat when neighbors have a power outage and are reduced to using candles and wondering if everything in their freezers will be lost.
Why do I do it? Because I am $30,000 far from “real” electrical service, the woods are beautiful and quiet, and I cannot imagine living in the city again. Oh… and it’s interesting self-educating yourself in the engineering, mathematician, and electrician trades.
But why do you need a television? And notebook? And an iron?
I'm not trying tp pick on you, but my off the grid friends sound completely different. Does this sound like you when you go to an "on the grid" friends' house?
I think it's a lifestyle change. If you're used to finding your work and play outside, you'll adjust. If you're used to having TV, electric lights, a washer and dryer, etc., you'll have a tougher time adjusting.
After all, Richard Proenekke didn't need any energy.
link to off the grid site:
Off the grid living…
Got a running stream on your place? use hydropower to generate electricity 24/7…
Back before Y2K, I went Solar, wired every room in my home for 12 Volts, installed the required deep cycle battery bank, and augmented the solar with a wind turbine…I installed a generator (Propane) and the electrical switching for the automatic switch from commercial to generator/battery power, even dug a well and installed a 12V pump for it.
Same design for the water, a 500 gallon tank placed above the roofline on a scaffold to gravity feed water to the house. Solar water heater for hot water, feed through the commercial hot water heater, through the propane powered on demand heater, to the faucets.
Now, I bought the components, did the work myself, (Always helps to understand the inner workings, it saves money on repair bills later)and completed the work 6 months prior to the event to get used to the system and make minor changes/tweaks…
Was it in vain? Y2K was a bust…so I’m out all that money, right?..nope…
Alabama is Tornado Country, even the thunderstorms are rough…I’m powered up and running when everyone else is in the dark, and with a reverse meter, the power I generate is returned to the grid and I get a rebate on my commercial bill from the local utility.
Voltage control and combustion fridge
Voltage control is simple. Any good charge controler has voltage control built in. Building a house to run on 12V isn’t any harder(actually easier) than building for 120V. RV can run easily with nothing more than 12V systems.
By using water power combined with solar and perhaps wind(I don’t care for wind–not reliable) along with your battery banks a reliable power supply can be setup and maintained.
The kerosene domestic refridgerator burns 1.5 to 1.75 gallons per week. You do have to refill the fridge every 2 or 3 weeks with fuel. To adjust the temperature you adjust the flame–no thermostat.
I would also think about a composting toilet instead of septic system.
I intend to have my own nuclear plant
Lots of talk about being ready…
... for power outages as a benefit to being somewhat off the grid in this discussion. Well, you don't need anything fancy to do that, if that's your only intent. Get whatever generator you can afford (it need not be huge), and custom-build a power chord that will connect the 220-volt outlet of the generator to the 220-volt outlet for your clothes dryer (make sure to use wire of ample gauge). Open the main breaker and fire-up the generator, and you now have normal power being delivered to every circuit of the house, but not enough power to run everything at once unless your generator is a big one. Now, just take turns running the necessary stuff, the furnace, the freezer, the refrigerator, oven/range, etc. All of those things can be run very sporadically to get you through a power outage. Hey, if the power is out for such an extended time, there's probably no reason to go to work, so what else have you got to do besides shuffle power "from here to there" every few hours.
the main point to remember is to Throw the Main Breaker…
Back feeding the power lines can result in your generator charging the power lines in reverse, stepping up the voltage as it passes IN REVERSE through the transformer at the pole, sending a potentially FATAL charge back through power lines being worked on by utility workers…
even if you dodge the bullet on the back feeding, as your neighbors start getting power, their usage will draw down your generator to less than useful voltage.
Yep, you can’t forget that part!
Yes, absolutely don't forget to open that main switch!
Really, a person shouldn't do this unless they actually understand what's going on. I'm sure it's not actually legal, but if you know what you are doing it's a great alternative to using numerous extension cords or a costly built-in generator system. It's also the only practical way to quickly and easily supply auxiliary power to your furnace and blower.
Also, the whole set-up is dependent on your own ability to guestimate amperages, though if you screw that part up, the worst you'll do is either trip the dryer's circuit breaker (if your generator can produce that much power) or the generator will just bog down or trip its own breaker.