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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Top picks in Energy
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18kW Battery Cycling Machine: No Battery is Safe
Learn how industrial battery testing equipment reveals failure modes and safety risks across lithium battery chemistries and brands.
Troubleshooting Battery SOC and Charging Phases
92-minute live troubleshooting session on battery state-of-charge monitoring and charging phases for off-grid and mobile electrical systems.
EVE LF 280 Cell Degradation Test After 5 Years + Battery Maintenance Troubleshooting
Real-world degradation data on LiFePO4 cells after 5 years and 520 cycles, plus diagnosis and repair of oxidation failures in off-grid battery systems.
Can You Really Live Off Grid With Just 2 Acres?
Off-grid cabin build on 2 acres: solar power setup, rainwater collection, food gardening, and achieving energy independence with low utility costs.
Is Your 100Ah Battery Really 100Ah? Here's How to Test It
Seven-minute walkthrough on capacity-testing LiFePO4 batteries using a $20 shunt, covering setup, discharge procedure, and interpreting results.
The Redodo LiFePO4 320Ah Battery: Unboxing, Specs, and Solar Testing
Eight-minute review of a 320Ah LiFePO4 battery system: specifications, unboxing, real-world solar charging test, and practical applications for off-grid radio stations and home backup power.
Inside the EG4 314Ah Battery: Full Teardown & Capacity Test
Teardown and real-world capacity testing of the EG4 314Ah wall-mount battery, examining build quality, components, and performance for off-grid solar systems.
I Just Want Everyone To Know... This Isn't Normal
Survey of converging infrastructure stressors—heat, wildfires, grid strain, insurance costs—and their cascading effects on household resilience.
Can One Battery Really Power My House?
Real-world test of a 150Ah LiFePO4 battery powering household appliances: runtime, power consumption, and whether a single unit suffices for off-grid or emergency backup.
Jackery HomePower 2000 Plus V2 Overview
Specifications and features of a 2 kWh portable power station for backup power during outages and extreme weather.
$1,700 So I Never Have to Rely on the Grid
Complete cost breakdown of a solar power system for a mobile survival rig, covering panels, batteries, inverter, and wiring for off-grid energy independence.
America's Biggest Data Center Is Dead — Your Rate Hike Is Permanent
How canceled infrastructure projects allow utilities to pass losses to consumers: the regulatory mechanisms behind rising electricity bills across 13 states.
Caveman Crimping vs Electric Crimper: 300 Amp Test Part 5
Comparison of manual and electric crimping tools for high-amperage battery cable connections in off-grid power systems.
Connecting the Smart Shunt to a 1000A Busbar
20-minute walkthrough installing a smart shunt in an off-grid battery room: cable sizing, tight-space routing, crimping technique, and balanced current flow principles.
Can This Solar System Power an Entire House? Load Test!
Real-world load test of a 4.78kW off-grid solar system: how much power common household appliances actually draw, battery behavior under load, and what size system you need.
Grid Down? Start With These 4 Things Before An EMP
Walkthrough of water, heat, food, and backup power systems in order of criticality, with the specific first step for each and realistic costs for a two-week grid-down scenario.
Which Solar Inverter Is Right for You? | SunGoldPower Inverter Guide
31-minute guide to choosing the right solar inverter for your household energy setup, covering types, specifications, and matching systems to your needs.
Off-Grid Power Outage Lifesaver? T-SUNiceM 16" Solar Powered Fan Review (TS-F6120-D16-BK)
Unboxing and real-world battery capacity test of a 16-inch solar-powered fan, evaluating its viability for off-grid power scenarios.
Does the Peakdo Link Power 2 Actually Solve Starlink Mini's Biggest Problem?
Eight-minute hands-on review comparing Peakdo Link Power V1 and V2 portable batteries, field-tested with Starlink Mini on a road trip, covering specs, charging, and real-world performance.
Will This Power Bank Save You During a Forced Evacuation? | Jackery HP2000 Plus
Evaluate portable power solutions for multi-day evacuations when grid failure forces you to leave home.
Solar Power: $125 Monthly Bill Slashed to $3.50
Real-world case study: how one household reduced monthly electricity costs from $125 to $3.50 using solar and battery storage systems.
The One Industry Standing Between You And Chaos
1:21 analysis of electrical grid workforce shortages and maintenance gaps, and why supply-chain fragility in infrastructure poses household preparedness risks.
Off-Grid Solar and Battery Installation: 30 kW System Walkthrough
Complete installation walkthrough of a 30 kW off-grid solar system with lithium batteries, inverter, transfer switch, and wiring configuration for household energy independence.
Final Battleborn Video: Overheating Cells
Troubleshoot lithium battery thermal management issues in off-grid solar systems and learn preventive maintenance strategies.
Manufacturing A Global Energy Crisis
How US strategic reserve depletion, Russian export halts, and EU sanctions are reshaping global energy markets and pricing.
Grid Failure: Dangerous Heat Waves Will Stress The Grid And Triple Energy Costs
Analysis of how extreme heat waves threaten electrical grid stability, examining vulnerabilities in US power infrastructure and recent near-collapse incidents.
Split logs like a pro with just a small axe
Technique demonstration on efficient log splitting using a small axe for firewood processing and self-reliance.
Think You Need a Massive Axe to Split Huge Logs? Think Again.
Demonstration of axe selection and splitting technique for processing large logs efficiently, emphasizing tool choice over brute force.
Installing a 76-Year-Old Vintage Wedgewood Cook Stove: Testing Everything
Step-by-step installation and functionality testing of a restored vintage wood cooking and heating stove in an off-grid mountain homestead.
Integrate any Shelly Smart Switch as PV Inverter in Victron Venus OS
25-minute technical walkthrough: use Node-RED to integrate Shelly smart switches into Victron energy-management systems, creating virtual PV inverters for off-grid monitoring and control.
Run Small Portable Freezers with 100-Watt PV Solar Panel + Diodes
Four-minute walkthrough: powering a small portable freezer directly from a 100-watt solar panel using diode-based voltage regulation, no battery required.
Walmart Camping Stove: Amazing Value & Accessories
Two-minute review of a budget camping stove, its propane adapter, stand stability, and fuel versatility for portable outdoor cooking.
I Built This to Power My Entire House!
Ten-minute walkthrough of a DIY off-grid solar system using four server-rack batteries, a 3kW inverter, and solar panels—component selection, wiring, and month-long real-world performance testing.
First Friday Live Stream: Off-Grid Electrical Systems Q&A
Live technical Q&A on off-grid and mobile electrical systems, featuring product updates, installation services, and expert troubleshooting from the Explorist team.
I Tested 7 Emergency Indoor Cooking Stoves | Which One Wins?
Comparative testing of seven emergency cooking methods (butane, alcohol, canned heat, hot plates, lantern cooker) for power-outage readiness, with real-world performance data on boiling, fuel storage, and safety.
The First Hour Decides Everything in a Power Outage
Seven-minute walkthrough of immediate actions and gear priorities during the first hour of a power outage, covering communication, cooling, food safety, and carbon monoxide risks.
New Commodore Power Hubs Coming to Life
29-second workshop walkthrough of completed battery-storage and inverter Power Hubs designed for off-grid and hybrid residential power systems.
Battleborn Batteries 9 Year Test: Capacity Degradation Analysis
Long-term capacity test of Battleborn lithium batteries over 9 years at various discharge rates.
Which Solar Battery is Right for You?
Breakdown of SunGoldPower battery options matched to different energy scenarios: RVs, cabins, whole-home backup, and off-grid systems.
My New Portable Solar Panel Strategy
Overview of portable solar panel systems and off-grid communication gear (Meshtastic, SenseCAP nodes) for household energy independence and backup comms.
The Cheapest Way to Buy Solar Panels (Per Watt)
Comparison of solar panel costs per watt across 100W to 590W sizes from 10 brands, with bulk pricing tiers and real-world sourcing options.
Optisolex 400 Solar Bag
19-minute review of the Optisolex 400 portable solar panel bag for emergency power and off-grid charging applications.
How To Test a 12V Lithium Battery: Beginner Friendly! Voltage/Internal Resistance/Capacity and More
Learn to measure voltage, internal resistance, and capacity on 12V lithium batteries using affordable test equipment.
Keep Your Family Powered When the Grid Goes Down
Three-tier backup power strategy for grid outages: generator sizing, portable power stations, solar integration, and non-electric alternatives from 25-year off-grid practitioners.
Convert Any Fan Into a Free Air Conditioner | DIY AC That Actually Works
Nine-minute walkthrough of a no-electricity cooling hack using a fan and frozen water bottles to drop room temperature during heat emergencies.
Crimper Competition Part 2: UL vs Budget Crimper, Pro vs DIY and Secret Crimping Method
Comparative testing of professional and budget crimpers for battery cable termination, with performance analysis across price points.
EG4 FlexBoss/GridBoss Outdoor Installation
Learn how to install and configure EG4's FlexBoss and GridBoss battery systems for outdoor off-grid power setups.
Solar Mini Split After 1 Year: Did It Survive a Texas Summer? | EG4 12K Review
One-year real-world performance review of the EG4 12K hybrid mini-split on an off-grid system in Texas heat and cold, covering efficiency, noise, features, and whether it's worth the investment.