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 257 videos · runtime 5–15 min
Top picks in Energy
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Free Off-Grid Solar Calculator App for iPhone and Android
Eight-minute walkthrough of a free app for sizing battery banks, solar panels, and charge controllers, plus sun-path analysis and weather monitoring for off-grid system design.
Blacktober: Prepare For Total Grid Lockdown
Preparation strategies and considerations for extended power grid failure scenarios.
These Solar Panels Are HUGE
Overview of large-capacity 590W solar panels, mounting options, and budget microinverter considerations for DIY systems.
Why You Don't Need Expensive Gear to Survive a Winter Blackout
Low-cost strategies for staying warm during winter power outages in cold climates: shelter setup, body-heat conservation, and small heating devices without a generator.
The Wattcycle Problem Isn't What I Thought
Will Prowse tests and evaluates lithium battery performance, uncovering unexpected issues with a popular Wattcycle model.
48V DC Solar Power in a Minivan: Testing Eco-Worthy Cubix LiFePO4 Battery for Off-Grid Mobile Systems
Hands-on exploration of adapting a 48-volt DC solar system into a minivan for off-grid camping and backup mobility, including battery mounting and DC bus design concepts.
What We Do With Sawdust After Cutting 15 Cords of Firewood
Eight minutes on processing and reusing sawdust from firewood preparation, including storage rotation and multi-year usage strategy for an off-grid mountain homestead.
Server Rack vs Wall Mount Batteries — Which to Buy for DIY Solar
Comparison of battery storage form factors for off-grid solar systems: space, expansion, cabling, and inverter bottleneck considerations for DIY builds.
MakeSkyBlue MPPT 60A V124 Solar Charge Controller Review
Eight-minute walkthrough of the MakeSkyBlue 60A MPPT charge controller: physical specs, wiring, configuration, monitoring via mobile app, and real-world off-grid installation.
How I Power My Camper Off-Grid: Solar, Propane, and Backup Power
Walkthrough of an off-grid camper power system using solar panels, Jackery battery, propane appliances, and backup generator—with lessons on real-world challenges and why campers merit consideration for emergency shelter.
Forever Candle: Reusable Carbon Felt Wick
How to make a perpetual candle wick from carbon felt and vegetable oil that never burns down or needs replacement.
Splitting & Stacking 15 Cords of Firewood for Cold-Climate Heating With a Wood Stove
Twelve-minute walkthrough of processing and stacking firewood for a wood-stove heating system in a remote mountain homestead, including practical workflow and cold-climate considerations.
OUPES Guardian 6000 V2 Portable Power Station Review
Eight-minute review of a 6000W portable power station with 4608Wh battery capacity for home backup during outages, grid failures, and off-grid living.
Testing 6-Year-Old Stored Gasoline: Long-Term Fuel Storage Methods
Real-world test of six-year-old stored gasoline, plus step-by-step methods for long-term fuel storage using stabilizer, proper containers, and generator maintenance to ensure fuel reliability.
The Best Budget Dual-Fuel Camp Stove: Alcohol + Solid Fuel
Build a lightweight, dual-fuel camp stove from an Esbit stove, aluminum tin, denatured alcohol, and solid fuel tablets for backpacking, wilderness camping, and emergency preparedness.
Battery Storage Preps: Taking Inventory and Checking Rotation
Five-minute walkthrough on organizing, cataloging, and rotating your stored battery supply to maintain readiness.
One Bad LFP Cell: How to Diagnose and Fix
Diagnose and repair failed LFP battery cells in DIY solar systems; learn when a cell is truly bad versus other failure modes.
Does Your Solar Setup Need A Charge Controller
Learn what charge controllers do, why they matter for battery longevity, and when you actually need one in a solar power system.
PV Disconnect vs. DC Breaker: Which One for Your Solar System
Side-by-side comparison of a $27 DC breaker and $38 PV disconnect: voltage ratings, overcurrent protection, waterproofing, UV resistance, certification, and installation.
What About No Fuel? Bali Is Shut Down
Case study of supply-chain disruption and fuel scarcity in Bali; explores real-world implications of energy shortages on regional economies.
Clean and Paint Hinges on Vertical Solar Panels
Five-minute walkthrough on rust removal and corrosion prevention for hinged solar panel mounting hardware in humid climates using basic tools.
Is This Solar Power Bank Really 50,000 mAh?
Independent teardown and capacity test of a 50,000 mAh solar power bank: does the weight match the claimed specs, and how does it compare to older 5,000 mAh models?
Best 12V 100Ah Lithium Battery: Testing 9 Models for Off-Grid Solar
Teardown and comparative testing of nine 12V 100Ah lithium batteries for off-grid solar systems, with focus on balancer reliability and capacity retention.
I Built a Website to Expose Solar and Battery Scams
Learn how to identify fraudulent solar and battery products using an independent review platform with evidence-based ratings.
The Only 12V Battery I Recommend — ECO-WORTHY 280Ah Tested 290Ah
Teardown and capacity test of the ECO-WORTHY 280Ah LiFePO4 12V battery; why the creator now recommends only this model for off-grid systems.
Can You Actually Cook a Meal With Nothing but Sunlight?
Eight-minute test of solar ovens as a backup cooking method during grid-down scenarios, demonstrating effectiveness with water and beef.
Off Grid Solar Problems? Removing Old Panels & Troubleshooting
Twelve-minute walkthrough of diagnosing and troubleshooting underperforming solar panels on an off-grid system, including what to check and how to evaluate panel age and condition.
Get Free Hot Water From Your Air Conditioner
How to capture waste heat from air conditioning systems to provide hot water, reducing energy consumption in off-grid setups.
Solar Generator Comparison: Prime Day Deals Across Power Categories
Side-by-side comparison of Jackery, Bluetti, and EcoFlow solar generators organized by use case: emergency backup, refrigeration, long-term power, and whole-home 240V systems.
Powering Different Items at Home Using the Ecoflow Delta 3 Max
Real-world demonstration of a portable power station running multiple household devices for backup and off-grid power.
Bluetti FridgePower Portable Power Station: Keep Your Food Cold in a Power Outage
Review of a portable power station designed to run refrigeration during grid outages, with discount codes for purchase.
OuTask TD2 Telescoping Tripod Lantern: Quick Review
Five-minute evaluation of the OuTask TD2 telescoping tripod lantern for emergency lighting, EDC kits, and hiking applications.
Getting My Family Ready: Americans Are Stockpiling Gas and Diesel
Analyze fuel-supply signals, grid-reliability concerns, and practical household preparations across fuel, generators, food, and equipment.
Burn the Candle at Both Ends: Accelerated Property Preparations
Tour a working homestead's bulk fuel storage, soil building, backup power systems, and animal feed sourcing amid supply chain pressures.
Long-Term Power Outage Solutions: Keeping Your Power Station Charged
How to maintain a portable power station during extended grid-down scenarios using solar panels, backup batteries, generators, and alternative charging methods.
Mobile Grooming Business Powered by Battery and Inverter System
Case study of a mobile business owner's transition from gas generator to a SunGoldPower inverter-battery system for reliable off-grid power.
Somebody Is Selling What Nobody Has
Analysis of unusual activity in global oil markets and what supply disruptions mean for household energy security and inflation.
Operation Fortress: America Is Preparing for the Grid to Go Down
US defense officials discuss contingency planning for civilian grid failure, including military supply chains, fuel, medicine, and backup power.
What's Going On With Diesel
Analysis of current diesel supply, pricing, and availability challenges affecting preparedness and fuel storage planning.
I Have Been Given a Warning. Get Ready for No Gas, No Diesel.
Analysis of potential fuel supply disruptions and what preppers should prioritize to prepare for extended gas and diesel shortages.
Building the Yixiang DIY v3 51.2V LiFePO4 Battery Kit and Upgrading a 48V DC Off-Grid System
Step-by-step assembly and integration of a DIY LiFePO4 battery box kit into a 48V DC off-grid solar power system, including BMS, bus bars, and fire suppression components.
48V DC in a Minivan: Experimental Solar-Powered Off-Grid Conversion
Experimenting with a 48-volt DC power system in a minivan for off-grid camping and bugout vehicle conversion, exploring compatibility with existing 48V appliances and battery configurations.
The Global Fight for Diesel Begins
Analysis of emerging diesel supply constraints and their implications for global energy markets and preparedness.
Paralleling EG4 Inverters: Common Myths and What Actually Works
Ten-minute breakdown of misconceptions around paralleling EG4 12000XP inverters, with real-world setup examples from the creator's off-grid shop and house banks.
LiTime 12V 100Ah Trolling Motor Battery: Honest Review and Teardown
Eleven-minute teardown and capacity test of a LiTime lithium battery for off-grid trolling motors, comparing performance and usability against lead-acid alternatives.
Fire Pit and Butane Stove Breakfast: Off-Grid Cooking on the Homestead
Five-minute silent demonstration of cooking without grid power: coffee and eggs prepared on a portable butane stove and fire pit during a quiet homestead morning.
Is The EG4 6000XP Enough For Off-Grid Living?
Eight-minute walkthrough of installing the EG4 6000XP inverter system for a shed-to-house off-grid conversion, covering battery packs, connections, daily load management, and backup automation.
PowerSmart 3800W Gas/Propane Dual Fuel Inverter Generator with CO Alert Review
Ten-minute walkthrough of a dual-fuel inverter generator rated for 3800W, covering specs, features, CO safety alert, and winter readiness for emergency backup power.