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...

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...

Water pumping windmills

By Dorothy Ainsworth Issue #90 • November/December, 2004 Standing tall like a giant sunflower in a sea of undulating prairie grasses, or in any rural setting, a windmill is a thing of beauty. Not only are...

What if the electricity GOES OFF?

By Michael Hackleman Issue #55 • January/February, 1999 Just as everyone was getting ready to throw the party of the century and millennium—out with the old and in with the new—someone springs Y2K on us. Power...

Battery powered weekend retreat

By Jeffrey Yago, P.E., CEM Issue #83 • September/October, 2003 Blake McKinney owned several acres of beautiful deep forest wilderness along a fast-moving year-round fishing stream that was perfect for a planned weekend retreat. Mr. McKinney,...

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...

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...

Design calculations for no-head, low-head waterwheels

By Rudy Behrens Issue #17 • September/October, 1992 (This is the second of our three-part series on waterwheels. The third installation (Issue No. 18) will deal with overshot wheels. -- Editor.) For those of you who are...

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...

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...

Emergency solar power for $950

By Jeffrey Yago, P.E., CEM Issue #73 • January/February, 2002 For less than the price of a desktop computer you can have the piece of mind that your lights and small appliances can operate for months...

Prepper power! Part 2

By Jeffrey Yago, P.E., CEM Issue #137 • September/October, 2012 I discussed in Part 1 the many reasons why preppers need to think more long-term about providing reliable electric power. I also mentioned that while it's...

How to select the right backup generator

By Jeffrey Yago, P.E., CEM Issue #82 • July/August, 2003 Now that the threat of terrorist sabotage to our utility infrastructure has been added to our basic concerns about storm related power outages, this may be...

Solar Power 101 — Solar arrays

By Jeffrey Yago, P.E., CEM Issue #90 • November/December, 2004 This article is the fourth and final part of our beginner's course in solar electricity. Simultaneously we have instituted a Home Energy Information (www.homeenergy.info) section on...

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...

Radiant floor heating — Alternative to forced-air heating is solar-powered, too An interview with...

By Michael Hackleman Issue #64 • July/August, 2000 Hydronic, or radiant floor heating is a method of heating a home, shop, or other building with the heat concentrated in the floor. It works by embedding special...