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Builds With Eli Yoder · Field Edition 2026

Heat, Cool & Power Your Home
— Off-Grid.

The off-grid building methods the energy industry quietly replaced — heating, cooling, and electricity, documented from Old Order Amish communities and rebuilt for any home you own.

19K+ Subscribers 3-Volume Field Archive 7-Day Money-Back Guarantee
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The Energy Trap — Volume I
The Energy Trap
The off-grid home protocols — heating & energy foundation
$47
$27
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  • The off-grid home protocols — heating & energy foundation
  • Earth tunnels, ground loops & $0 heating systems explained
  • Real builds, real numbers, real materials you can buy anywhere
  • Works for any single-family home in any climate zone
  • The foundation volume — best first step for new readers
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9methods
The Cooling Code — Volume II
The Cooling Code
Zero-bill cooling methods the comfort industry replaced
$77
$47
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  • 9 passive cooling systems — attic radiant barrier, earth tube, solar chimney
  • Evaporative cooling towers & thermal mass storage
  • Honest climate-by-climate results — know what works where you live
  • Full build instructions with materials and realistic numbers
  • The 30-day cooling plan + regional playbooks
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★★★★★ Best Value & Most Recommended
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The Complete Off-Grid Vault — All Three Volumes
The Complete Off-Grid Vault
Vol I (Energy) + Vol II (Cooling) + Exclusive Vol III (Free Power)
I Energy
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II Cooling
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III Power EXCLUSIVE
$230
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✦ Bundle-Exclusive Bonuses ✦
Bonus 1 Volume III — The Free Power Files (off-grid electricity) $67 value
Bonus 2 Generation + storage methods: solar, hydro, wind, thermoelectric $29 value
Bonus 3 The truth about which "free energy" devices are real vs. frauds $19 value
  • Volume I + Volume II — the complete heating & cooling library
  • Volume III — The Free Power Files, sold ONLY in this bundle
  • Every method to heat, cool, AND power your home off-grid
  • Honest numbers, real builds, and the myths named plainly
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The energy was always there. They just stopped showing you how to use it.

The heat escaping your chimney. The cool stored four feet under your yard. The water falling past your land. The sun on your roof. For generations the Amish built homes that ran on exactly these — no utility company, no monthly bill, no permission.

This three-volume archive documents those off-grid building methods — heating, cooling, and electricity — rebuilt for the modern home, with honest numbers and real builds you can actually finish.

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Reader Stories

— Composite illustrations from reader feedback across the channel —

★★★★★
I built the thermoelectric setup on my wood stove flue last winter. When the ice storm knocked the grid out for three days, my neighbors sat in the dark. I never noticed until someone knocked asking to charge a phone.
— Daniel K., Vermont · off-grid through the outage
★★★★★
The earth tube was the hardest day of work I'd done since I was 30 — and the best. The house holds 68° through the worst of summer now and the AC barely runs. Easiest money I'll ever save.
— Tom F., Tennessee · AC runs a fraction of the time
★★★★★
What I appreciated most was the honesty. It tells you straight which "free energy" gadgets are real and which are frauds. Saved me from wasting money on a magnet machine and pointed me at the methods that actually work.
— Margaret R., Washington · built a real system

Common Questions

Everything you need to know before you order

Do these methods actually work in my climate?
Most methods work universally, but some depend on your site and climate — and the books tell you honestly which ones. Cooling methods like earth tubes and evaporative coolers shine in dry and temperate climates; power methods like solar work anywhere, while micro-hydro needs a stream and wind needs an open site. Every volume includes regional playbooks so you know exactly which builds fit your home and which to skip. We never promise a method works everywhere when it doesn't.
How long until I actually see savings on my bills?
It depends on which builds you start with. Quick wins like the attic radiant barrier and night-flush cooling show up on your next billing cycle — typically 28-35 days. Bigger builds like the earth tube or a thermoelectric power setup take a weekend to build and then save continuously. In a mild or dry climate the full stack can cut cooling bills 30-50%; in a cold climate the winter thermoelectric setup keeps your essentials running through any outage. The books give honest numbers so you know what to expect.
What if I'm a renter or live in an apartment?
Many methods work for renters. You can't dig an earth tube or cut into a roof, but external shade, night-flush cooling, portable solar, and a battery power station all work in a unit you don't own and move with you. Each volume flags which methods need a yard or roof and which work anywhere, so renters and apartment dwellers can focus on the builds that actually apply at low cost.
I'm in my 60s or 70s. Can I still do this?
Yes. Many of the builds are light bench work — wiring a thermoelectric module, assembling a solar-and-battery setup, building a passive cooling tower. The heavier jobs (digging an earth tube, roof work) can be hired out to a local handyman for a few hundred dollars and still pay back quickly. The books flag which builds require physical work and which don't, so you can plan around what fits you. Always work safely, and hire out anything involving heights, digging, or your main electrical panel.
What format are the books in? How do I access them?
All three volumes are delivered as downloadable PDFs immediately after purchase through Hotmart. You can read them on any device — phone, tablet, computer — or print them for use during builds. There are no monthly fees, no subscriptions, no app required. Once you have the files, they're yours forever.
What's your refund policy?
7-day money-back guarantee on every purchase, handled directly through Hotmart. If the content doesn't meet your expectations within the first week, you get a full refund — no questions asked.
Complete Off-Grid Vault $230 $97
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