Energy
Off-grid power, portable stations, solar setups, fuel storage, and grid-down priorities. The category where buying smart means understanding watt-hours, not just brand names.
Top picks in Energy
Curated by topic, not commissionAll curated

What It Really Costs to Turn a Shed Into a House
Cost breakdown for converting a storage shed into a livable dwelling: structure, insulation, electrical, plumbing, heating, and hidden expenses.

German Designed Thor 5000 Battery by Gobel Power: 5kWh Capacity Review and Testing
35-minute teardown and capacity test of a compact 51.2V/100Ah lithium battery system designed for off-grid solar setups, including cell inspection and thermal imaging.

Solar Wiring Made Simple: Series vs. Parallel Explained Step-by-Step
Twelve-minute walkthrough of series and parallel solar panel wiring with three real-world system examples to optimize power output and system protection.

SoftStart Well Pump: Solving Off-Grid Power Surge Issues
How inrush current from well pumps trips off-grid inverters, and how a SoftStart device cuts startup surge by 50% — with oscilloscope data and wiring steps for 120V/240V.

Solar Node Solved My RV Meshcore Problem - Elecrow M6 Solar Repeater
Field test of a compact solar-powered Meshtastic node for reliable off-grid mesh coverage in RV and remote camping conditions.
Think EMPs will stop your car? Think again. The truth might surprise you.
Congressional EMP testing shows most vehicles survive pulses; focus instead on protecting grid-tied electronics and building true grid-independent resilience.

Wiren Battery 100AH 48V Rack Mount
Detailed walkthrough of a 48V LiFePO4 rack-mount battery: build quality, installation, BMS communication, inverter compatibility, and how it fits DIY off-grid solar systems.
5 Urgent Threats: Why You Need to Prepare Today
Military-style risk assessment of five current crises with actionable preparedness steps for fuel, emergency kits, and backup power.

Double Generator Power: Connect Two for Max Output
How to parallel two inverter generators to increase wattage capacity and provide power redundancy for emergency situations.

Reckoning: The Truth About Our Off Grid Homestead | Rock Rich S2EP1
41-minute walkthrough of acquiring, transporting, and installing 35 solar panels and two 350-lb batteries on an off-grid homestead, with real-time problem-solving and family collaboration.

10 Things To Do In The First Hour of a UK Blackout
Nine-minute walkthrough of the first-hour priorities during a blackout: immediate actions to take, safety steps, and preparedness gaps most people miss.

Storm Damage Test: New Prism Solar 445W Bifacial Panels in Florida Rain
Real-world durability test of a DIY bifacial solar array after a major Florida rainstorm—what fails, what holds, and what you learn about panel resilience.

Natural Cooling Trick Saves Hundreds
How to use cross-ventilation and night cooling to keep your home comfortable during heat waves without air conditioning.

What do wire sizes and gauges mean?
Two-minute explanation of electrical wire sizing and gauge standards for off-grid and mobile electrical systems.

Turmoil Tuesday - Are You Training & Practicing?
Hour-long discussion on developing and maintaining practical preparedness skills, with featured gear for off-grid communications and solar power systems.

Most People Size Their Solar Wrong—Here's Why
Step-by-step guide to designing a DIY solar system: load sizing, battery capacity, panel selection, inverters, wiring, and avoiding costly mistakes in off-grid or backup installations.

Found a Missing Puzzle Piece to Our Cabin-Build! The Finnish Mass Heater
Swedish off-gridders document discovering and implementing Finnish masonry heaters for passive heating on their mountain homestead renovation.

Iran Refuses to Surrender: U.S. Blockade Pushes the Middle East Toward Total Collapse
Analysis of escalating Iran-U.S. tensions, regional military capability, and risks to global oil supply and trade routes.

Battery-Powered AC That Actually Works
Walkthrough of a portable air conditioner setup powered by battery and generator for cooling during power outages or extended off-grid use.

This Solar Supplier Actually Delivers On Time
One-minute review of Signature Solar as a reliable DIY solar equipment supplier for off-grid cabins, RV systems, and whole-home backup power.

Used vs. New Solar Panels: Real-World Performance and Cost Comparison
Three-hour livestream comparing used and new solar panels with performance data, cost breakdowns, and guidance for home backup, RV, and off-grid applications.

Is an Inverter Generator Right for You?
Comparison of inverter and standard generator technology: weighing quiet operation and clean power for sensitive electronics against cost and practical trade-offs.

The Prepping & Survival Purchases I'd Make Again | 15 Years In
15-year prepper reviews emergency gear that proved durable and useful: heaters, stoves, DC refrigeration, freeze dryers, power stations, battery systems, and home transfer switches.

The Jackery HomePower 3600 Plus: Home Backup Power for Outages and Emergencies
Eleven-minute walkthrough of the Jackery HomePower 3600 Plus battery system: features, real-world applications, and how it keeps essentials running during grid-down scenarios.

Water Systems & National Grid Compromised | Bear Brief 3AUG26
Analysis of vulnerabilities in US water infrastructure and electrical grid systems and their preparedness implications.

Wiring Batteries in Series vs. Parallel: What's the Difference?
42-second explainer on the electrical and practical differences between series and parallel battery configurations for DIY systems.

I Finally Ran 12V Into My Explorer the Right(ish) Way!
Step-by-step install of a 12V DC charger and proper battery wiring in a vehicle to power portable ham radio and external battery systems.

445W Bifacial Solar Panels—Game Changer for Off-Grid?
22-minute walkthrough upgrading a DIY off-grid solar array: panel selection, string layout, mounting, charge-controller setup, and production comparison between new bifacial and used panels.

Want to Power Your Entire Home?
Introduction to whole-home solar systems: 48V battery banks, hybrid inverters, AC coupling, and backup power for energy independence.

The Mission Defines the Ham Radio Tools We Use
How to design emergency communications gear and field stations around mission requirements, PACE redundancy planning, and off-grid deployment capabilities.
Iran Strike Called Off: Inside MBS's Desperate Gamble
Analysis of US-Saudi tensions, Houthi disruptions to Red Sea shipping, and Iran's strategic leverage in Middle East geopolitics.
Surviving a Heatwave Without Electricity: Essential Survival Tips
Stay safe during power outages in extreme heat using evaporative cooling, airflow optimization, and strategic shelter positioning.

Diagnosing and replacing a failed Daly BMS with a 300A JK in a Muller 12V/200Ah battery
Step-by-step repair of an off-grid battery system: diagnosing a failed BMS via cell voltage readings, physically replacing it with a JK model, and testing with thermal imaging.

The First 10 Minutes After a Major Power Cut: What You Do Matters
24-minute walkthrough of realistic decisions during the first 10 minutes of a UK winter blackout, emphasizing calm decision-making and neighbor coordination over expensive gear.

Solar Power for Beginners: Everything You Need to Know Before Going Solar
19-minute primer on how solar panels, charge controllers, batteries, and inverters work together to convert sunlight into usable household power.

Small solar array? Top off with shore power, your alternator, or a generator
How to combine a small solar array with shore power, alternator charging, or generator backup to maximize energy independence in mobile or off-grid setups.

We Own Everything and We're Happy
How a family eliminated debt, owns their property and vehicles outright, and built financial resilience through off-grid solar, food production, and repair skills.

Where Real Solar Builders Buy Their Gear
Matt McIntosh recommends Signature Solar as his go-to supplier for DIY solar panels, inverters, batteries, and complete backup systems for off-grid and grid-tied installations.

Use PVWatts to Size Panels: Account for Tilt and Losses
Step-by-step walkthrough on using PVWatts software to accurately size solar panels for your system, factoring in roof tilt, regional losses, and real-world performance.

Do You Have Enough Battery Storage for Your Solar System?
8-minute walkthrough of server-rack battery expansion for off-grid solar systems, including capacity planning and equipment options for uninterrupted power.
Why you need to buy a generator right now before the next blackout hits
Understand generator supply constraints, lead times, and pricing dynamics during peak demand seasons to secure backup power before shortages occur.
Is your budget ready for rising energy costs?
Assess how inflation and energy costs are reshaping household finances and adjust your preparedness timeline accordingly.
Is your Texas home ready for this week's extreme heatwave? Don't wait.
Prepare your Texas home for triple-digit heat and potential grid stress during an extreme July heatwave.
Is the Texas power grid ready for the perfect storm?
How Texas's isolated electrical grid faces simultaneous heat and tropical threats, and why it cannot easily import emergency power.

Wiren Battery Rack Modification for EG4 LifePower4 Batteries
29-minute walkthrough: welding modifications to fit EG4 LifePower4 batteries into a budget Wiren rack, with cost comparison and lessons learned.

12V 314Ah Eco-Worthy Battery: Capacity Test, Build Quality, and 3 Problems Found
Detailed teardown and performance test of a budget off-grid battery, including capacity verification, current handling, BMS behavior, and identified safety concerns.

Paoweric 200A Battery: $699 for 5kWh on Amazon
Load testing and performance review of an affordable 5kWh lithium battery system for small solar setups.
The Window Is Closing
Comprehensive threat assessment and action items spanning fuel storage, medical response, communications, home security, and tactical readiness.
