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.
Showing 324 videos · runtime Under 5 min
Top picks in Energy
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How do you know if your inverter or battery bank is going bad?
Diagnostic walkthrough: spotting early warning signs of inverter and battery bank failure in mobile electrical systems.
Consider this Before You Buy Gasoline
Four-minute walkthrough of practical considerations when purchasing and storing gasoline for emergency preparedness.
Do Battery Cable Lengths Really Matter?
Testing conventional wisdom on LiFePO4 battery cable sizing, length, and resistance in real-world off-grid solar systems to understand actual voltage drop and safety impacts.
This Power Bank Has a Secret
Real-world test of a compact 27000mAh power bank with built-in 110V AC inverter for running household devices off battery.
The Solar Adapter Every Go Bag Needs
Test and learn how a direct solar-to-USB-C adapter simplifies emergency power without batteries or charge controllers.
Off-Grid Solar and Generator Installation for Static Caravans, Oxfordshire
Complete walkthrough of a 19-panel solar array, Victron battery system, and backup diesel generator installation powering two static caravans, with full component specs and monitoring setup.
Power Stations vs DIY Solar — Is This All Most People Really Need?
Comparison of portable power stations and DIY solar systems for home backup power: what you can realistically run during outages, cost, complexity, and when each approach makes sense.
How do electrical fuses actually work?
One-minute explanation of electrical fuses: what they are, how they protect circuits, and why they matter in off-grid systems.
I Cut the Power for 48 Hours, Here's What Happened
Real-world test of a whole-home battery system powering essential loads—CPAP, refrigeration, AC, baby gear—over two days with multiple recharge methods.
Texas Declared a Diesel Disaster
Brief analysis of Texas's statewide diesel shortage declaration and federal response, and why fuel-supply disruptions matter to households without diesel vehicles.
DIY Solar Heater Wall
Building and operating a passive solar heating wall in Minnesota: design, installation, summer management, and three years of real-world performance data.
How I Installed Vertical Solar Panels (Cheap & Easy)
Four-minute DIY walkthrough: mounting solar panels vertically on a budget using hinges and 2x4s, with real-world performance notes and cost breakdown.
Live: Replacing Two Solar Inverters With One 10,000W Inverter
Real-time walkthrough of swapping two EG4 inverters for a single 10,000W LZPower unit in an off-grid food trailer: wiring, configuration, and testing.
Replacing Two Solar Inverters With One 10,000W Inverter — Live Installation
Live walkthrough of upgrading a food trailer's off-grid solar system from dual 3000W inverters to a single 10,000W unit: wiring, configuration, and real-world testing.
Using a Plug-In Surge Protector for Easier Electrical Troubleshooting
One-minute explanation of why plug-in surge protectors simplify diagnosis and maintenance in camper and off-grid electrical systems.
What Are Ohms and What Does Resistance Mean in an Electrical Circuit?
47-second primer on electrical resistance and ohms, foundational for anyone designing or troubleshooting off-grid power systems.
Are Your Emergency Batteries Safe?
Safe storage practices for lithium-ion batteries in emergency power stations, banks, and portable devices.
Could Your Family Survive 7 Days Without Power?
Seven-day power-outage scenario walkthrough: what your household needs to function without electricity and how to assess your readiness.
Solar Panel Technologies Explained: Bifacial, N-Type, PERC
Overview of three solar panel technologies—bifacial, N-type, and PERC—and how they differ in efficiency and real-world household applications.
Do You Need Another Inverter for More Solar Charging?
Technical breakdown of whether adding a second inverter improves solar charging capacity and when it makes sense for your system.
48 Emergency Power Orders in Nine Months
Analysis of the Department of Energy's 2026 emergency power orders and what patterns of intervention suggest about grid resilience and household preparation.
Off-Grid Solar System Performance: Day 2 Real-House Load Test
Real-world performance check of a 29.6 kW solar + 92 kWh battery system powering an entire house off-grid: battery levels, solar output, consumption data, and lessons learned.
Four Emergency Grid Orders Issued Across Three US Regions
Report on Department of Energy emergency power-grid orders and what household grid-down preparedness looks like in response.
Rerouting Shore and Generator Power Through the Transfer Switch for a Clean 120V Feed
57-second walkthrough on wiring a transfer switch to route shore power or generator safely to a camper or off-grid cabin electrical system.
First Night Off-Grid: Did It Survive?
Day-one performance report on a DIY household solar and battery system running overnight loads: what the batteries held, how the inverter performed, and system readiness.
Off-Grid System Test: 29.6 kW Solar, 92 kWh Battery, Real Household Loads
Real-world off-grid system walkthrough: 29.6 kW solar panels, 92 kWh battery storage, and full household loads tested together for the first time.
Solar Panels Explained: Wattage, Technology & Size
Primer on solar panel wattage ratings, technology types, and sizing considerations for household systems.
Government Eases Fuel-Hauler Restrictions as Diesel Prices Spike and Supply Risks Grow
Analysis of federal fuel-supply vulnerabilities, refinery constraints, and the government's emergency response to rising diesel costs and global disruptions.
Choosing Between 2kVA and 3kVA Inverters: Battery Size and Off-Grid AC Considerations
Technical walkthrough of inverter sizing for off-grid systems, covering power requirements, battery capacity, and AC load matching for mobile and fixed installations.
Low-Cost Survival Gear: USB Solar Power Bank
Overview of an affordable USB solar power bank as an entry-level energy solution for preppers on a budget.
Lower Energy Consumption: Off-Grid Heating and Cooling Alternatives
Non-electric heating and cooling strategies to reduce generator dependence, plus a freezer efficiency trick to minimize backup power draw during outages.
Drill solar panel frames slowly and back them with wood to control the bit and protect the panel
46-second walkthrough: how to safely drill mounting holes in solar panel frames using wood backing to prevent bit slippage and panel damage.
The Secret to Saving 100 Gallons of Fuel
How pairing a portable power station with a generator cuts fuel consumption from 170 gallons to 19 gallons over two weeks of backup power.
Off-Grid Solar Setup for Smallholding | Buckinghamshire Organic Farm Project
Step-by-step installation of a 3.68 kW off-grid solar array with battery storage and diesel backup for a residential farm property.
Wire lug crimping tips
Quick walkthrough of proper wire lug crimping technique for building and upgrading camper and RV electrical systems.
TimberOx Summit Log Splitter in Action
Demonstration of manual log-splitting technique and equipment selection for efficient firewood processing in off-grid settings.
Solar Myth-Busting LIVE — What DIY Solar Advice Is Just Wrong?
MattMan Solar and Mike from Mike's Solar Garage debunk common misconceptions about DIY solar panels, batteries, inverters, and whole-home backup systems using hands-on experience.
Enphase Solar System Reset Troubleshooting
Two-minute walkthrough of a simple reset procedure for Enphase solar inverters when systems lose communication or stop producing.
How to Fix a Frozen Screen Problem on a Pecron e3600lfp
Troubleshooting a solar charging failure and frozen screen on a Pecron e3600lfp power station, with step-by-step fix.
Brinyte A01 Apollo Ultra Compact Lantern
Unboxing and review of the Brinyte A01 Apollo, a compact backup lantern option for emergency lighting.
Jackery Home Power 1000 v2 Power Station Review
Hands-on review of the Jackery HP 1000 v2 portable power station for hunting, camping, and emergency backup power; charging electronics and running lights without a generator.
How to Build a 48V Battery Bank: Series vs. Parallel
Thirty-second breakdown of series and parallel battery configurations for 48V systems, including busbar organization and compatibility requirements.
Foreign Technology in America's Power Grid: A National Security Risk
A brief look at federal investigations into foreign technology already embedded in US power infrastructure and what it means for household energy resilience.
Diesel Just Crossed $6 a Gallon — This Is Bigger Than Fuel Prices
Why diesel price spikes matter beyond the pump: how fuel costs ripple through food, medicine, and supply-chain distribution across America.
The Absolute Best Way to Start Backup Power on a Budget
How to size a generator correctly for typical outages and why a small engine is the most practical first step for home backup power without overspending.
Do All Batteries Need a BMS? Battery Management Systems Explained
Technical overview of battery management systems: what they do, which battery types require them, and when they're optional.
3 Ways to Keep Your Lights On During a Blackout
Three levels of backup power for households, from simple bridge solutions to long-term off-grid setups, including generator sizing and power-station combinations.
When the Grid Fails, Your Plan B Matters
Grid failure scenario walkthrough: why the first days of blackout escalate into crisis, and how to protect food and manage temperature when heating fails.