Portable solar power
By Jeffrey Yago, P.E., CEM
Issue #134 • March/April, 2012
Fold-up solar modules now available in many sizes
As the cost of solar cells has declined, the industry has started to increase the physical size of individual...
Solar Power 101 — Batteries: Part 2
By Jeffrey Yago, P.E., CEM
Issue #88 • July/August, 2004
This article is the second in a series of what will be a beginner's course in solar electricty. Simultaneously we have instituted a Home Energy Information...
Install a mobile, solar powered toilet
By Jeffrey Yago, P.E., CEM
Issue #79 • January/February, 2003
When our solar business started to really increase, I found myself spending more and more time in my truck traveling down the highway to very remote...
A small creek provides plenty of power for this off-grid home
By Scott Gentleman
Website Exclusive • November, 2007
For eight years, Tracey and I lived in a solar powered home and for eight cloudy winters, we ran a small Honda generator every week to recharge our...
Build Your Own Car Wash
By Jeffrey Yago, P.E., CEM
Issue #133 • January/February, 2012
Completed car wash in operation
If someone told me a year ago that I would have a commercial car wash behind my garage, I would have laughed....
Solar hot water systems
By Jeffrey Yago, P.E., CEM
Photos by Patrick Redgate
Issue #118 • July/August, 2009
With continued shortages of wood for home heating, the Greeks built the North Hill section of Olympus in the 5th century B.C. This...
Our journey to modern off-grid living
By Jackie Clay-Atkinson
Issue #177 • July/August/September, 2019
We’ve lived off the grid for decades. Throughout the years, we’ve traveled the path from living a very rustic lifestyle with few amenities to our current off-grid homestead...
For a truly independent energy system, your choices are solar, wind, and water
By Larry Elliott
Issue #28 • July/August, 1994
Just as the words "backwoods home" conjure up images of farmhouses, livestock, woodstoves, tractors, and gardens, the words "independent energy" bring to mind a whole new set of...
Grid-down battery devices
By Jeff Yago, P.E., CEM
Issue #163 • January/February, 2017
Most of my past articles and my just-released new book titled, Lights On, drive home the importance of having multiple battery-powered devices during an extended power...
Solar-powered water purifiers
By Jeffrey Yago, P.E., CEM
Issue #146 • March/April, 2014
Most of us can stay alive up to a month without any food if stranded, but we could not live longer than three days without water...
Job site solar power
By Jeffrey Yago, P.E., CEM
Issue #144 • November/December, 2013
Regardless of your favorite brand, standardize all
battery-powered tools to use the same battery pack.
If you are planning to live off-grid or are building something in a...
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...
Walden Pond — the solar version: Part 2
By Jeffrey Yago, P.E., CEM
Issue #100 • July/August, 2006
In the last issue I provided the initial steps required to design your remote cabin or retreat for off-grid power. We also reviewed the types of...
Use solar landscape lights for emergencies
By Jeffrey Yago, P.E., CEM
Issue #141 • May/June, 2013
Solar-powered landscape lights in dark room.
Note different light patterns and brightness.
People own all kinds of household items that can be used to make life easier during...
Power your bug-out bag
By Jeff Yago, P.E., CEM
Issue #160 • July/August, 2016
More and more people are starting to see the advantage of having a bug-out bag for each member of their family. Normally these bags are kept...
Build a passive-solar food dehydrator
By Jeffrey Yago, P.E., CEM
Issue #143 • September/October, 2013
The finished passive-solar dehydrator maintained a fairly constant temperature of 150° F throughout most of the day without any repositioning, which shows that this design can...
