Prepper power! Part 1

By Jeffrey Yago, P.E., CEM Issue #136 • July/August, 2012 The interesting thing about being a "prepper" is most preppers don't want anybody to know they are one! No doubt many fear they will be ostracized...

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...

Solar power for farm and ranch

By Jeffrey R. Yago, P.E. It may be surprising to learn that there are now all kinds of do-it-yourself solar powered devices specifically designed to make farmers and ranchers lives easier and safer. Many of...

Phantom solar — The crucial invisible system needed before you install solar

By Jeffrey Yago, P.E., CEM Issue #78 • Are you planning to install a solar photovoltaic system to reduce your utility bills? How would you like it if your first solar electric power system had invisible...

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...

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...

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...

Power Up Light, Water, Communications in Emergencies

By Jeffrey R. Yago, P.E., C.E.M. April/May/June, 2019 Preparing for any emergency or future disaster is never easy. What should you prepare against; what is the likelihood it will actually happen; how long will it take...

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....

Keep those gadgets working after the power goes out

By Jeffrey Yago, P.E., CEM Issue #84 • November/December, 2004 The recent 2003 northeast electric grid failure taught the residents of many large cities what most rural residents learned years ago: Lights, air conditioners, televisions, stereos,...

Solar power trailer Part 1

By Jeffrey Yago, P.E., CEM Issue #108 • November/December, 2007 Many of us like to go camping, but as we age it's much easier if we have a bathroom, kitchen, refrigerator, microwave oven, television, DVD player,...

Millenium Vehicles

By Michael Hackleman Issue #57 • May/June, 1999 A major failing of transportation worldwide is that 99.9% of vehicles on farms, street, and freeways work on one energy source: liquid fuels. In any disaster—small or large,...

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...

Solar Building Design

By Steven Heckeroth Issue #63 • May/June, 2000 Solar building design has been used since ancient times. In the more recent past, it has been more or less ignored as impractical, complicated, or too expensive. Incorporating...

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...

Build your own battery charging station

By Jeffrey Yago, P.E., CEM Issue #142 • July/August, 2013 Completed charging station after sanding and painting Let me guess — the reason many of you do not use rechargeable batteries is that every time you need...