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.
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Prepare Now: Cyber Attacks, Grid Failure, and Communitarian Emergency Readiness
Seventeen minutes on grid-down and cyber-attack risks, practical household steps (water, cash, fuel, food storage), and community planning lessons from Hurricane Helene recovery.
The Right Way to Treat Your Gasoline
Step-by-step walkthrough of fuel stabilizer application (PRI-G): mixing ratios, treatment process, and why proper storage prevents varnish buildup in long-term gas supplies.
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.
Off Grid Portable Solar Power Field Guide | Size Your Power Station and Panels the Right Way
Step-by-step guide to matching portable solar power stations and panels: sizing calculations, runtime by appliance, safe configuration, and four ready-made pairings from emergency backup to whole-house systems.
US Military Bases Preparing for 90 Day Grid Down Blackout
Analysis of Pentagon preparations for extended grid failure across US military installations and implications for civilian readiness.
Should You Live Off-Grid?
26-minute walkthrough of off-grid living considerations: feasibility, costs, infrastructure options, and whether it fits your preparedness goals.
Power Up Anywhere: Car, Cooler, and Device Charging
34-second demo of charging a portable cooler and devices from an EcoFlow battery unit in a vehicle.
Does Battery Voltage Really Matter? 12V vs 24V vs 48V Solar
Fifteen-minute technical comparison of battery system voltages for solar installations: amperage, wire sizing, safety, and when to use each voltage for RVs, mid-size, and whole-home systems.
How Long Does Propane Actually Last? The Real Numbers
Propane consumption math for common appliances and tank sizes: cooking, heating, generators, and the BTU calculations for long-term household energy planning.
Running Out of Time to Do This
Canadian Prepper documents seasonal preparations before winter and supply chain disruptions, focusing on diesel availability and logistics.
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.
How to Run a Generator for 2 Weeks on 15 Gallons of Gas
Eighteen minutes on pairing a portable power station with intermittent generator charging to cut fuel consumption by 75% during a two-week blackout.
White House Declares Fuel Essential to National Defense
Analysis of the Defense Production Act invocation and $150M DOE investment in domestic refining capacity, and what it signals about US fuel production and energy security.
Solar System Mistakes & Lessons Learned: Real Customer Experience
Real-world mistakes and troubleshooting lessons from solar system owners, covering practical pitfalls in off-grid and backup power setup.
The Wattcycle Problem Isn't What I Thought
Will Prowse tests and evaluates lithium battery performance, uncovering unexpected issues with a popular Wattcycle model.
Expanding a 48V Off-Grid Solar Power System: Adding a Battery Shed
Dave walks through installing a standalone shed to house additional DC batteries, expanding his 48V solar microgrid system with practical cabling and layout details.
MakeSkyBlue Solar Charge Controller Display Backlight Mod
Two-minute walkthrough of a simple resistor mod to fix dim-display issues on newer MakeSkyBlue charge controllers, with notes on SMD vs. bodge-wire approaches.
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.
Reviving Batteries When the BMS Stops Charging: Cell Balancing and Recharge Techniques
27-minute walkthrough on diagnosing and fixing tool and small batteries rejected by their BMS, using cell-voltage checks and active balancer installation.
AC Wire Colors: How to Identify Hot, Neutral, and Ground Wires
53-second guide to identifying AC wire colors and their functions—essential safety knowledge for anyone building or troubleshooting camper, RV, boat, or cabin electrical systems.
Double Cooler Power: Beach Charging & Extended Runtime
How to double your portable cooler's runtime by pairing two units, plus charging options via 12V DC and car power.
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.
Is this 55 gallons of 6-year-old gas still good?
Testing stored gasoline for usability: checking color, smell, consistency, and fuel stabilizer effectiveness before running it through a generator.
Solar Panels Turn Sunlight Into Electricity to Charge Your Batteries: Why Panel Size Matters
Fifty-three-second explainer on how solar panel size affects battery charging in off-grid and mobile electrical systems.
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.
What I Do First in a Power Outage (And What Can Wait)
Step-by-step walkthrough of power outage response priorities, from immediate actions to long-term prep, including homemade kits, communications, backup power gear, and home electrical infrastructure.
The Best Way to Store Fuel?
Comparison of 5-gallon cans versus 55-gallon drums for fuel storage, including inspection techniques for used containers and fuel transfer pump setup.
Turn Your Tesla Into 80 Kilowatt Hours of Backup Power | Roam Energy Power Bridge Pro Review
How the Roam Energy Power Bridge Pro lets you tap your Tesla's battery for home backup power, job-site work, or camping—converting an 80 kWh EV battery into usable emergency capacity.
Server Rack Batteries for Home Backup Power: LiFePO4 Setup with EG4 Inverter
Step-by-step guide to selecting, comparing, and connecting LiFePO4 server rack batteries to an inverter for DIY home backup or off-grid solar systems.
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.
WattCycle Lost 6% Capacity in 10 Cycles: Budget LFP Cycle Test
Real-world degradation testing of a budget LFP battery system over repeated charge cycles.
Will This Childhood Four-Wheeler Run on 6-Year-Old Gas?
Testing whether aged gasoline remains usable in small engines, and how to safely evaluate stored fuel before putting it in critical equipment like generators.
I Used 6 Year Old Gasoline and This Happened
Testing whether six-year-old stored gasoline can still power a generator after treatment with fuel stabilizer; practical for long-term fuel storage strategies.
Dyness 48V LiFePO4 Battery Review — Is This Battery Worth Buying?
Real-world testing and evaluation of a 48V LiFePO4 battery for DIY solar and off-grid systems, covering capacity, discharge capability, weather resistance, monitoring, inverter compatibility, and cold-weather limitations.
17 Things Smart Preppers Are Quietly Stockpiling Before The Next Blackout
Walkthrough of 17 items that disappear fastest during blackouts, drawn from what actually happened in Texas, Hurricane Maria, and the 2003 Northeast outage. Covers batteries, water storage, fuel, sanitation, radios, and comfort supplies.
Ground Screws vs. Post Diggers: Off-Grid Solar Install Comparison
45-second comparison of manual ground screws and mini-excavator methods for installing foundation posts on solar panel systems.
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.
10kW Off-Grid Solar System Installation: China vs. Jamaica Cost Comparison
Walkthrough of a 10kW hybrid solar system with 30.72kWh lithium battery storage installed in Jamaica, including component specs, safety setup, and cost analysis of importing from China versus local purchase.
VTOMAN Flashspeed 300 Power Station
Overview of the VTOMAN Flashspeed 300 portable power station for emergency backup and off-grid power needs.
Why RV Solar Is Harder Than Home Solar (Live Q&A)
Live technical Q&A comparing solar design across home, RV, and mobile business contexts: battery sizing, shore power, common mistakes, and when solar makes sense.
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.
Whole Home Generator: Powering Through the Night
42-second walkthrough of a propane generator automatically charging an EG4 6000XP battery system overnight, handing off to solar at sunrise.
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.
DIY RV Solar: Easy Ground Screw Installation Hack
46-second walkthrough of securing a solar panel ground mount using an auger and extender, with durability testing.
Installing a Simple Solar Kit That Actually Works
Step-by-step installation of a 5000-watt off-grid solar system: battery bank, inverter, panels, and wiring basics for energy independence.
EG4 6000XP and DIY Batteries: Shed Conversion Power System
55-second walkthrough of installing an EG4 6000XP inverter and 48-volt lithium-ion batteries for an off-grid shed-to-house conversion, with notes on state-of-charge readout limitations.