Category: Home Power

From Mike Williamson: Some Useful DIY Home Power Technology Web Links

The following links will be of interest to anyone interested in do-it-yourself (DIY) power generation and 19th Century technology. Most of these come from Lindsay Publishing. [JWR Adds: They are also one one of my favorites!] : Generator and Inverters Wood into Charcoal and Electricity (although the generator design is at best a temp make-work design while you scrounge to build a better one). Gas Engines and Producer Gas Plants DIY Wind Turbine Power Plant (The best DIY design out there, although you might find a cheaper copy elsewhere). DIY Machine Shop (This is a Gingery design, not suitable for …


Letter Re: Advice on Deep Water Wells in a Grid-Down Era

James, I know that I have seen posts about deep water wells, but when I search I really don’t see that many applicable posts. I am looking at a property where water [static level] is about 400 feet down. In a “grid-up” scenario, this isn’t really a problem, but I am looking for “grid-down” options for using a well at this depth. Not knowing much about the specifics of wells, I am not having much luck searching with Google, either. Would you be able to cover some deep well basics and some options for grid down/solar/backup pumping, specifically for deep …


Letter Re: Pros and Cons of Propane Storage

James, Having a lot of propane on hand has some serious issues. Homeland Security via “Emergency Planning and Community Right-to-Know Act” (EPCRA) requires anyone that has more than 10,000 pounds of virtually any hazardous material (except for explosives and radioactive materials that have their own unique requirements), to report that quantity to the State Homeland Security Office, the local Fire Marshal, and the Local Emergency Management Manager yearly. These reports are open to anybody that wants to see them. (Now you know how the bad guy knows where the stuff is, all they have to do is ask and the …


Letter Re: Portable Oxygen Condensers

James, I recently installed an AuraGen system similar to the current listing on eBay (#330329068735) onto a customer’s Bug Out Vehicle (BOV), a 1986 Chevrolet Suburban 1 ton (modified with some parts that were originally incorporated in the M1008 CUCV). This customer also is afflicted with COPD and uses a 110 VAC Oxygen generator. The Auragen, being a military designed system is far more durable, far more rugged, and most importantly, far more versatile than an inverter placed into any vehicle electrical system. Being a mil-spec unit,.EMP is also not an issue as it meets the military requirements for such …


Two Letters Re: Protection from EMP Effects for Photovoltaic Panels and Communication Gear

Jim, I’m not very certain Solar Panels or photovoltaic (PV) Modules if you prefer) are up to surviving electromagnetic pulse (EMP). Solar Panel manufacture is akin to basically creating large scale photosensitive semiconductors and few manufacturers will quote even static electricity resistance, much less EMP resistance. Additionally, most PV modules have bypass diodes to protect cells. Some designs put these diodes in the junction boxes, while others incorporate them more integrally in the PV assembly. Obviously the controllers are at great risk, but the modules themselves are not free from risk. About the only references to PV and EMP you …


Wood, the Alternative Energy for the Rest of Us, by Bill S.

Solar and wind electric generation systems are affordable and efficient, but there are a many areas of the U.S. where wind systems are not feasible, and few localized areas where solar systems are not feasible. A diesel powered generator with a large underground tank is reliable, but under adverse conditions the tank could run dry. Fortunately there are two systems capable of generating electric power with wood, a fuel readily available in most parts of the country. Gasification is a process of burning wood or other solid biomass in a specialized combustion vessel (basically an upside-down wood stove) that generates …


Letter Re: Questions on EMP Protection

Hello Jim, I recently finished reading [the recently-released novel] One Second After [by William R. Forstchen].The potential realities of this story can grab you. [In the novel] a young girl who dies because her insulin supply deteriorated. Lack of adequate refrigeration degraded the quality and effectiveness of the insulin. I was reviewing some bug out literature and ran across a list of equipment that included a portable 12 VDC cooler unit. This would be great for transporting heat sensitive pharmaceuticals during a move of some distance. My question is this: What effect would an electromagnetic pulse (EMP) attack have on …


Letter Re: Sale on Inexpensive Solar Rechargeable Lights

Dear Mr. Rawles, This sale ends Saturday so maybe it’s too late to share it, but True Value Hardware stores around the country are selling boxes of six (6) solar powered pathway lights for $11.99. These would be great to use for an extended power outages – just bring them in inside each night without the pole. There’s two LED lights in each one, and they will shine for 8 hours. I tried them out last night and was able to read with two of them. Using all six lights in the box lit up my small house enough to …


Letter: Re: Long Term Health Care Needs in TEOTWAWKI

Good Morning, You may have addressed this previously, but I could use your help on this issue. Our six year old daughter has significant medical needs (none requiring electricity thankfully) requiring us to shelter in place. We live outside a major metro area and probably wouldn’t want to be on the roads anyway. Any comments for those of us who fit this bill? Thanks – Jeremy JWR Replies: Yes, this has been addressed. See this letter in the archives, from 2007. OBTW, be sure to follow the back-links there for the previous SurvivalBlog article on mid-size photovoltaic systems for medical …


Letter Re: Home and Ranch Methane Gas Generators

Jim: I saw the following post concerning Gober (“dung”) gas, dated 27 April, 2009, over at Michael Yon’s web site:. “During breaks from tracking training – I was sweating like crazy in the jungle heat – I asked many questions about Afghanistan and Nepal, and he talked about a simple way to make many of the Afghans lives easier. Most Afghans don’t even have electricity. When he was about fifteen years-old, his dad installed a “Gobar Gas” (methane) generator next to the house in Nepal. The generator is simple: the owner just collects human and animal waste, and through a …


Letter Re: Bike Frame-Mounted DC Power Generators

James, Just a follow-up to the question about bicycle power: If you do a Google search on the phrase “bicycle power generator” then several interesting options come up. One is a web site that offers free plans. JWR Replies: Just keep in mind that every hour spent trudging away on a bike frame generator is an hour that you could also use doing something else productive. Dollar for dollar and hour for hour, photovoltaic panels are the way to go–they make power every day with minimal maintenance. I consider bike-frame mounted generators fairly specialized devices for peculiar circumstances, such as …


Letter Re: Learning the Details of Self-Sufficiency

Jim, I’d like to add an additional perspective on the letter on “Learning the Details of Self-Sufficiency” — the conscious competence learning model. I’d like to pull back the shade a bit on why ‘just buying stuff’ and reading books isn’t going to cut it when the balloon goes up. Many folks are ‘buying things’, reading books, searching the internet with the thought that when the time comes, they will begin living the self-sufficient lifestyle in the country. The aforementioned letter points out the folly of this approach. I just want to take a step back and look at why …


Two Letters Re: Pedal Power for Electricity Generation and Water Pumping

James: As for using a bicycle as a PTO device, imagine being asked to pedal uphill for hours on end, going nowhere, summer or winter, until the power comes back, this is the slavery of powering off of your bicycle, it works to provide some feeble current, but there are much better ways to spend your man hours and food calories. Notable exceptions are using a small wheel generator for bike lights or small battery charging like mobile phones as you travel, BTW you will need to add a rectifier and voltage regulator circuit since bike generators produce AC power, …


Letter Re: Pedal Power for Electricity Generation and Water Pumping

Hi Mr. Rawles: Thank you so much for your efforts on this blog as well as Rawles Gets You Ready. I have a question that I haven’t seen addressed. Are there products out there based on pedal power? Meaning, I can’t afford a real alternative energy system or a large storage area for gasoline. What I’d like is a way to keep a few deep cycle batteries charged to power my rechargeable AA-size batteries (do they make rechargeable batteries in any other size?), my cordless power tools and other objects. There must be alternator/bicycle systems to do that but I …


Letter Re: The Importance of Spare Parts and Maintenance for Preparedness

James Wesley: One subject that I think is under rated in preparedness discussions is spare parts. We all are focused on our armaments and basic survival materials to the detriment of being able to continue to use our tools and equipment when they inevitably break. Even in the best-case scenario of a sever depression spare parts will be often unavailable through normal channels. A good example of this is to be found in cars. When I was young in the ‘50s and early ‘60s there was an abundance of cars made in the late ‘20s and ‘30s in remarkably good …