Keep the Ice On
By Jeffrey R. Yago, P.E., C.E.M.
Self-Reliance, Fall 2019
When I ask most people why they own or are looking to buy a generator, most will say it is to keep a refrigerator or freezer operating....
Solar system codes — Build it right!
By Jeffrey Yago, P.E., CEM
Issue #154 • July/August, 2015
Here, multiple homemade solar modules have caught fire and burned.
The further you go into the mountains or rural countryside, the more some people think building codes...
Solar charge controllers — myths, hype, and facts
By Jeffrey Yago, P.E., CEM
Issue #153 • May/June, 2015
Most people with a basic understanding of solar power are aware they need a solar module and a storage battery to power an electrical device using...
Energy class: Part 3
By Jeffrey Yago, P.E., CEM
Issue #113 • November/December, 2008
In Part I of this series of articles, we reviewed how home utility costs will be the next energy source expected to have major cost increases...
Water: a safe supply when you’re off the grid
By Jeffrey Yago, P.E., CEM
Issue #71 • September/October, 2001
That remote mountain property seemed like a steal until you found out you could not drill a well. Four years ago we were approached by a...
Build a community assistance recharging station
By Jeffrey Yago, P.E., CEM
Issue #152 • March/April, 2015
Many preppers are starting to realize they cannot do it all on their own. True security during a major disaster or civil unrest is much more...
Solar Food Drying
By Marcella Shaffer
Issue #58 • July/August, 1999
The oldest known method of food preservation is drying food using the heat from the sun. Unfortunately it has become the least used as freezers and pressure canners...
An $89 backup generator
By Jeff Yago, P.E., CEM
Issue #159 • May/June, 2016
While I strive in all of my articles to only recommend products of high quality and reliability, I realize many of us are on a fixed-income...
Grid-tie solar-powered farm
By Jeffrey Yago, P.E., CEM
Issue #94 • July/August, 2005
Photo 1: One of two Fronius 3-kW grid-tie inverters. Note the DC-rated safety disconnect and all high voltage wiring installed in metal conduit.
Most of my past...
Solar suitcase
By Jeffrey Yago, P.E., CEM
Issue #150 • November/December, 2014
Completed solar suitcase project
From time to time, people call to ask what we have for emergency solar power suitable for a bug-out bag. Naturally, my first...
Battery-Powered Tools are Changing
By Jeffrey Yago, P.E., C.E.M.
April/May/June, 2019
Battery-powered tool technology is now undergoing some rapid changes in both the power of the tool motors and the batteries supplying the added power. For many years most battery-powered...
Is steam power in your future?
By Skip Goebel
Issue #43 • January/February, 1997
If you're thinking steam is old-fashioned, consider this: Almost a century ago, steam cars and ships attained speeds and efficiencies which are still difficult to attain, even with...
Converting a Gasoline-Powered Rototiller to Electric
By Glenn Willis, Jr.
Issue #87 • May/June, 2004
Several years ago my sister and her husband had an 8-horse gas-powered rototiller that went belly up. They fussed with it a bit, but couldn't get it...
A solar primer — How it works, how it’s made, what it costs
By Jeffrey Yago, P.E., CEM
Issue #72 • November/December, 2001
Buying a solar power system is not like buying a kitchen appliance or power tool. These, unlike a solar system, have published capacity and performance data...
Solar power trailer Part 2
By Jeffrey Yago, P.E., CEM
Issue #109 • January/February, 2008
In Part I of this article in the November/December 2007 issue, I described the many uses for a solar power system that could be made totally...
Homemade electric power
By Jim Van Sant
Issue #131 • September/October, 2011
Ever wonder how you could live off the grid when the sun isn't shining on your solar panels?
Our homestead alternative energy system is based on 12 volts...
