Category: Home Power

Turning the Corner, by F.J.B.

Today there seems to be any number of reasons for the average American to turn the corner towards preparedness and being self-reliant.  Back in 1993, I would have been able to give you just as many reasons based on my observations through the 1980s.  Not surprisingly there are twice as many reasons for the average man to not start around that corner.  The reasons I have heard the most include the cost factor and objections to living so primitively.  Simply put: today’s average American is too poor and soft to endure hardships like camping, physical labor, and no TV.  These …


Letter Re: You May Not Need to Buy New 12 Volt Batteries

Jim: The 12 volt DC lead-acid batteries employed in most readers’ vehicles, power storage systems and backup supply systems are expensive, have finite life spans and are a critical link in the timely operation of equipment required to respond to short term and long term grid-down situations. Aged batteries become unreliable, but are difficult to keep in a state of readiness and when deemed “spent” their replacement puts a drain on already limited financial resources. Most people have battery chargers and the know-how to use them in an effort to keep older – or infrequently used – batteries in a …


A Southwesterner’s Experience in Family Preparedness, by C.F.

I always assumed that I would relax when I retired from my life’s vocation. I have now retired from working; however, there is no relaxation. As I absorb the news of the day my other life long avocation, family survival preparedness, continues to plague my mind. The current probability of a societal collapse looms ever closer. I am sure everyone concerned about their family’s safety understands the problems in America . I have been preparing for over 50 years to self sufficient that my family, including children and grand children, would have the ability to survive hard time and hunger. …


A Personal Journey in Preparedness, by Mountain Man

I’m fairly new to SurvivalBlog but now it’s an every day read. I wanted to write and share my own journey of preparedness with you and your readers. After living with three and a half million people for about 22 years, a move to the country was long over due. I made the decision to get out of the city back in 1999, when I starting to take things a bit more seriously with all of the talk about Y2K. I was really hoping that something would have happened back then so I could test my skills at being prepared …


Letter Re: Questions on Backup Generators

Jim, Thanks for the great blog. I have purchased several items from your sponsors and appreciate your screening them for us. I live in suburban Detroit and am looking to find a small farm. Values are still declining here. Until I can make a move, I’m stuck living in suburbia. Currently I own a cheap gas generator and am looking to upgrade. Should I go with a diesel or tri-fuel generator? Can you suggest some sources? God Bless, – Bob P. JWR Replies: That all depends on how many hours you intend to run the genset. Because they run at …


Letter Re: The Daylight Savings Time Home and Survival Checklist — Renew Your Preparedness Measures

Dear JWR, On March 14th at 2 a.m. it is the Daylight Saving Time change time in most of the US. So now is a very good time to check some things that you haven’t thought about in a while. I’m sure you heard the Public Service Announcements to change the batteries in your smoke alarm and to test them. That is certainly a good thing to do, but is that the only thing you should do this time of year? Grab a pen and paper and let’s look around your home. Batteries and Battery Powered Equipment Since you’re changing …


It is All About the Means of Production, by Mark. B.

From the beginning of time, ownership and control of quality farm land and raw materials have been closely associated with wealth creation and prosperity. What can you grow or raise? What resources and commodities do you own and control? How much metal, stone, glass, and wood do you own? Do you have the means, knowledge, tools and skills to produce valuable items from this land and these raw materials? As America was settled, the pioneers knew very well the fundamentals of non-electric, independence away from the city and just how critical natural resources were to survival. If a parcel did …


Some Needful Things

I’m often asked by my consulting clients about my specific gear recommendations. I’ve noticed that I repeat mentioning a lot of these, so to save time in my subsequent consulting calls, I’m posting the following list (in no particular order): Gamma Seal Bucket Lids. We use these constantly with our bulk storage wheat. rice and beans. K & M Industries waterproof match cases. The best, made by a Mom & Pop business Gerber Omnivore LED Flashlights. These can use AAA, AA, or CR-123 batteries. Sadly, they’re made in Mainland China. Maxpedition gear bags. Incredibly tough and well-made. Dakota Alert infrared …


Two Letters Re: Thermoelectric Generators for Wood and Coal Stoves

James, To follow up on an earlier letter and your reply, Thermoelectric Generators (TEGs) work by generating power from the movement of heat from the hot side to the cold side of a dissimilar metal junction. An important consideration is that TEGs can become heat saturated or worse if you can melt your TEG, so don’t just throw it in the middle of a fire! I followed a design from “The Boy Electrician” by Alfred P Morgan 1913. It uses German silver wire and copper wire with hammered junctions, there are better combinations but this was easy to get. It …


Letter Re: Thermoelectric Generators for Wood and Coal Stoves

Hello You folks do an outstanding job of informing those who want to learn! I was just wondering if there was information about homemade thermocouples out there. I was watching my woodburner last night and it has one of those little fans sitting on top that start to spin when they get hot and was wondering if I could find plans to build a bigger version of the thermocouple. I envision something about the size of a briefcase . In a grid down situation this would be set on top the woodburner that would be going for heat and cooking …


Three Letters Re: Some Real Life Battery Data

Dear Jim, I have some comments on the comments regarding batteries: Nickel Iron (Ni-Fe) batteries do indeed have very long shelf and operating lives. But they also have some significant downsides. Similar to NiMH cells (they are not the same) they have a very high self-discharge rate. In some cases approaching 40% per month. If you have a large solar array that is always making excess power, you are all set. But if you are charging with a generator, and have a large bank to keep power available for extended periods, you will waste a lot of the generator’s output …


Letter Re: Some Real Life Battery Data

Jim, I have been following with interest over the last several days this thread on batteries and feel I have some information to share. To begin with, the only solution to a long term lead-acid battery bank is to make your own cells. Lead has a perpetual shelf life and oxidizes very little over time if protected. Contrary to the confusion established by the battery manufacturer cartels, both plates begin as simply pure lead (Pb). It is only after the initial charge is applied that the positive plate changes chemically due to the sulfur ion action. While home made cells …


Letter Re: Some Real Life Battery Data

Hello Jim – I took interest in your response to the post by Steven J S “Letter Re: Some Real Life Battery Data” and the concept of storing “dry batteries”. From my long and intensive research on this, you are absolutely correct. Finding a true dry battery (one that was not flooded and then emptied) is nearly impossible. Perhaps some other SurvivalBlog readers can provide some help on this topic, but I have found that in order to truly get a dry battery – one that has never been flooded with acid – one would almost have to work at …


Letter Re: Some Real World Battery Life Data

Hi Jim, There are batteries becoming widely available these days with the lithium/iron-phosphate chemistry (different than the lithium/cobalt chemistry in laptop batteries). These lithium iron phosphate (LiFePO4, or LFP) cells were first used in Dewalt brand lithium power tools. The main advantages are a vastly improved cycle life (2,000 – 7,000 cycles versus 500-800 for lead acid and 500-1000 for NiMH), high discharge current closer to lead acid, better deep-cycling performance, they won’t explode like laptop batteries and need no maintenance, venting or caustic chemical refills and they operate at almost 100% efficiency. If you topped these batteries off once …


Letter Re: Some Real World Battery Life Data

Jim, The recent article by ‘Cactus Jim’ got me thinking about a type of battery rarely mentioned, the ‘dry-charged’ lead acid, where the end-user fills the battery with acid after purchase. Initial impression is that this type, if kept sealed in a temperature and humidity stable environment, could last indefinitely, only being flooded and charged when needed. Battery acid is stable and does not deteriorate if kept sealed. Our local NAPA auto parts store stocks small (motorcycle/garden tractor) units and will special order most any size 12v battery. Price is the same as for the equivalent wet-charged units except the …