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Aug 032014
 
Making Your Retreat Energy Efficient - Awnings, Brise Soleils, Shades and Verandas

Many of the preferred locations for prepper retreats are in areas that have substantial swings in temperatures between hot summers (daytime temperatures often in the 90s and sometimes exceeding 100) and cold winters (where temperatures seldom rise above freezing, even in the middle of the day). That’s no big deal when you have unlimited utility power for heating and cooling, limited only by your ability to pay the electricity or gas bill each month.  But […]

May 142014
 
What is the Most Efficient Form of Cooking?

We recommended either buying or making your own ‘Wonderbag’ type product and using it for an energy-efficient type of slow-cooking yesterday.  But what about cooking items when a slow-cook approach is not practical or possible?  For example, what is the best way of boiling water? If you want to boil water, you probably have various choices – you can boil a kettle (or a pot) on a stove top element, you might have an electric […]

May 132014
 
An Energy Saving Approach to Cooking

You can never save too much energy when planning for life after TEOTWAWKI. But there is more to saving energy than shivering in the cold, in the dark, in your retreat.  We need to rethink the underlying assumptions that are embodied in many of the everyday things in our lives – things that have been designed for maximum convenience and in the belief that energy will remain freely abundant and wonderfully inexpensive. Trust us – […]

May 052014
 
A Small Electricity Generator for Short Term Level 1 Power Outages

(You can see our definition of levels one, two and three type events here.  It is a useful categorization that provides structure to your problem analysis and preparation planning.) When some people – particularly preppers – start thinking about generators, they immediately think of enormous noisy diesel standby generators, in special generator sheds, and capable of providing tens of kilowatts of power for extended periods, drawing off multi-hundred gallon storage tanks.  Don’t get us wrong.  […]

May 042014
 
A Test/Troubleshooting Multimeter for Preppers

As we imagine and plan for a difficult life in the future, we realize that we will need to learn more skills than we currently have, because when things go wrong, we can’t simply go out and buy a replacement, and might not be able to find anyone conveniently nearby to fix the problem, either. Hopefully you’ll continue to have at least some electricity at your retreat, and will be able to enjoy the extraordinary […]

May 022014
 
Fuel Cells and Hydrogen for Preppers

This is a further part of our series on solar energy.  Please also visit our sections on energy in general and solar energy in particular for more related articles. Chances are you’ve not even thought about hydrogen powered fuel cells as part of your retreat energy strategies.  For most purposes, fuel cells would indeed not be a good choice, but there’s one special scenario where they might be of relevance – as part of a […]

Apr 252014
 
Recovering and Recycling the Heat from Your Shower Waste Water

There are lots of devices out there at present to make one’s life more energy-efficient.  The problem that most of them face is that few of them are cost-effective when we’re paying so little for reliable ever-present energy. But if – when – energy prices skyrocket, and/or if/when energy becomes scarce and unreliable, all these devices will come into their own and become valuable and essential.  Needless to say, as we prepare for ‘discontinuities’ in […]

Nov 202013
 
Understanding the Difference Between Power and Energy

One of the most important parts of planning and managing your retreat is to optimize its power and energy requirements. The two terms – power and energy – are often used, in normal casual conversation, as meaning the same thing (for example, sometimes you’ll see references to electric power and sometimes to electric energy, although both terms probably are referring to the same thing), and we’ll wager that if we carefully read through the half […]

Jul 132013
 
An Emergency Low Capacity Power Supply for Your Regular Residence

We previously wrote a detailed four part series about storing electricity which assumed you wanted to live off-grid, long-term, and needed a high-capacity and very long-lived energy storage solution for such a scenario. That is of course a valid need, and there’s a lot of good information in that series about all aspects of storing electricity – when time allows, you should read it. 🙂 This article, however, is about one special type of energy […]

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