Category: Home Power

Letter Re: Low RPM Diesel Generator Availability

Dear James – Thanks for the great article link on “growing fuel” and thanks again for all the information at SurvivalBlog! Low speed diesels [that were recently mentioned in the blog] such as the Lister and Listeroid clones are fantastic, but sadly that ship has sailed. The anemic dollar, high metal prices, rising shipping costs and the hassle of US Customs have pretty much halted importation. Also, word is that [the US] EPA will soon (if they haven’t already) re-block importation of these marvels because they don’t meet emissions requirements for stationary engines. As to that, Listeroids are extremely efficient …


Letter Re: Advice on a Mini Photovoltaic Battery Charging System

Hi Mr. Rawles, I had a question about the article titled Letter Re: For Want of a Battery. In it you said to connect the Northern Tool & Equipment Solar-Powered Trickle Charger — 5 Watt Item # 339973, with this battery pack . How does the panel connect to the battery pack? And does your recommended Accupower AccuManager 20 Battery Charger (a battery charger for AA, AAA, C, D, and 9 volt rechargeable batteries connect to the 12 volt battery pack via the cigarette lighter plug? Also, could you please tell me how many AA batteries you could charge from …


After 10 Years–Some Observations and Lessons Learned by a Y2K-Era Prepper

It was June, 1998. Y2K was a salient topic of conversation. It got my attention. When the electricity went off and there would be no water to drink, and no fuel to move food to the JIT grocery stores, I could see things getting very ugly. I had been willing to fight for this nation as a member of the US Army. Now it was time to fight for my household. I bought a Springfield Armory M1A. I bought a safe to store it in. I bought another M1A (for the spousal unit of course!) I bought ammo. Lots of …



Some Preparedness Implications of Rapidly Escalating Fuel Prices

The recent jump in fuel prices are going to have some far reaching effects on our economy. There is speculation that crude oil may soon spike to $150 to $170 per barrel. As prepared individuals, we need to adapt our plans, accordingly. It is noteworthy that many of us long hence foresaw these dark days, and installed underground fuel tanks, bought alternate fuel vehicles, multi-fuel generators, and at least one vehicle just for the sake of fuel economy. (If you look at the Retreat Owner Profiles–most of which were written in late 2005 and early 2006–you will see a remarkable …


Letter Re: For Want of a Battery

Mr. Rawles: I was working through my “List of Lists” yesterday, and a thought struck me like a lightning bolt: Without batteries–lots of rechargeable batteries–I’m hosed. There are so many items that I’ll depend on in an emergency that need batteries: My weather radio, Kenwood MURS handhelds (thanks for that suggestion, BTW), starlight scope, and my flashlights. (And thanks also for your suggestion of IR [flashlight] filters). Without [those battery-powered items as] “force multipliers”, I’d be at huge disadvantage to looters, who could be wandering the countryside in droves, if and when it all hits the fan. So, with that …


Two Letters Re: Advice on Backup Power for a Ranch in Western Canada

Hi Jim, Regarding the Canadian who was wondering about wind power versus diesel. The Windmill is a good idea if he uses an Amateur Radio “Crankover” type tower, better than the crank up towers [usually sold for small] windmills. However, there is a caveat: If [the reader in Canada] goes with wind power, then have a spare. If he can [afford to] put up two windmills, then buy three, when he buys them[, which will provide one as a spare]. Even a bird hit on a reasonably modern power generating windmill will cause mucho damage. Just my humble opinion. I …


Letter Re: Advice on Backup Power for a Ranch in Western Canada

Hello, I’m debating with myself. Do I install wind power or purchase and fill another diesel tank? The wind power would be the best investment, but my concern is the wind tower would be a giant sign that a prepared person lives here. I live in the middle of the Canadian west 10 miles from a town of 1,000 people 40 miles from a city of 25,000 people and 250 miles from a city of 400,000 people. I own 1,000 acres and my yard is in the middle. Does the distance from large population give me enough protection to install …


Letter Re: Can I Burn Home Heating Oil or Kerosene in a Diesel Engine?

James: Your article today about diesel vehicles still providing long term cost savings was quite interesting. The question I have, and perhaps [shared by] some of your readers is this: is home heating oil and kerosene acceptable fuel for a diesel engine? – Thanks, – Jim G. JWR Replies: Home heating oil burns fine in any diesel engine, but in may countries it is not legal to do so in a vehicle that is driven on public roads. This is a “road tax” issue. Aside for a red dye additive, the formulation of home heating oil is almost identical to …


Technology After TEOTWAWKI, by JLG in Texas

“A wise man has great power, and a man of knowledge increases strength; for waging war you need guidance, and for victory many advisers.” (Proverbs 24:5-6) Most survivalist planning focuses on physical needs—food, shelter, clothing, first aid, self defense. While the physical essentials rightly belong at the top of the list, there’s almost always some empty space left in the locker/bunker/trailer/back-of-the-truck for…something. What to put in there? Human beings are social animals, and we need each other; God has woven this into our genetic code. A “Lone Ranger” survivalist might have an edge in the short-term, but a group of …


Letter Re: Advice on Stocking Up on Batteries

Sir; I was wondering: How many batteries should I store for all my radios, flashlights, smoke detectors, and so forth? I’m also planning to get night vision goggles, soon. I assume rechargeables, right? If so, what kind [of rechargeables], and who has the best prices? – T.E. in Memphis. JWR Replies: I recommend buying mainly nickel metal hydride (NiMH) batteries. Stock up plenty of them, including some extras for barter and charity. Unlike the older Nickel Cadmium (NiCd) technology, NiMHs do not have a “memory” effect. (The diminished capacity because of the memory effect has always been one of the …


Two Letters Re: Observations on a Tour of a Telephone Company Central Office

James: The batteries are why the phone still works when the power goes out. That is if you still have an old style (hard wire) phone and not all cordless phones. The cordless phones need 120 VAC power to run the base station. You should maintain at least one all wire somewhere in your house. I believe the [common design for COs is that the] whole building is built in such a way that it is a big Faraday Cage. It would take a pretty close proximity EMP to take one out. The EMP danger is in the above ground …


Letter Re: Observations on a Tour of a Telephone Company Central Office

Hi Jim, I just came back from a tour of one of our local phone company’s central office (CO) and this is what I learned: Besides finding out how our phone lines work, I found out that the hardware there runs on 48 volt DC power. There is a large battery bank in the basement and the batteries are charged by the grid. It is made up of large clear cylinders and you can see the acid level and the plates inside. In the case of the grid going down it has a generator back up. Many of these offices …


Letter Re: Biodiesel, Retreat Vehicle Fuel Flexibility, and Power Generation

Hello Jim, I am a prepper who is trying to do so on a very tight budget (wife, four kids, and two jobs just to make ends meet-you get the idea). Here are some random ideas that others might find useful. 1) Try drying your own fruits and vegetables for food storage. Whether homegrown or bought. This can be done inexpensively and dried food takes up very little storage space. 2) Consider making your own biodiesel. I am in the early stages of doing this myself. It’s not that hard. Just pay attention to detail and do it right. Besides …


Letter Re: Alternative News Sources When The Grid Goes Down

James In the early 1990s–before Internet was ubiquitous–I remember a well-connected VHF packet remailer network that was nearly on par with the old Fidonet dial up network. Unfortunately while many hams played with packet 15 years ago, the complex mailbox routing networks are now mostly replaced by the Internet. I don’t expect any data network resembling the Internet to evolve if the grid goes down. This is not to say that local networks using sound card data modems on CB or FRS radio or with Wi-Fi gear might not spring up, but it would be a low priority in both …