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
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10 Reasons To Purchase an EG4 3000EHV Inverter
Technical walkthrough of the EG4 3000EHV 48V inverter for DIY solar systems: features, expandability, and real-world use cases for off-grid homes, RVs, and backup power.
How Long Could Your Family Survive Without the Grid?
Live class walkthrough: assess your home's resilience across water, food, heat, and power using what you already have, identify which system fails first, and prioritize spending.
BigBattery Nexus 48V 14.3kWh LiFePO4 Battery System
Quick overview of the BigBattery Nexus 48V LiFePO4 battery system for off-grid home backup and energy storage.
AGM Charging Issues May Be Simple: Check the Converter, Battery Health, and Connections First
Quick troubleshooting guide for AGM battery charging problems in off-grid and mobile systems: converter settings, battery health testing, and connection verification.
A lithium battery may fit, but your RV's current draw determines if it'll work without shutdowns
How to match lithium battery capacity to your RV's actual power demands to avoid system shutdowns during use.
Inverter Generators: Are They Worth the Extra Money?
Comparison of inverter and standard generators, weighing cost, repairability, and reliability to help choose the right portable power source for your situation.
How do you size wire for 120V loads?
Quick walkthrough on selecting the correct wire gauge for 120-volt electrical circuits in mobile and off-grid systems.
Building a system with solar, alternator, and shore charging? Here's what to prioritize first.
Guidance on prioritizing components when building or upgrading a camper electrical system using solar, alternator charging, and shore power.
A 2:1 solar-to-battery ratio is ideal, but what if your roof can't fit enough solar?
Technical discussion of solar-to-battery sizing trade-offs for camper and RV electrical systems when roof space is limited.
Solar Power Load Tier List - Part 2
Ranking common household electronics by power demand to help assess energy needs before designing a solar backup system.
Why Lithium Changed Solar Storage: Space and Weight Advantages Over Lead-Acid
Technical comparison of lithium (LiFePO4) and lead-acid battery storage for off-grid solar: space, weight, usable energy, and installation efficiency tradeoffs.
One Lithium Battery vs 32 Lead-Acid Batteries: 20kWh Storage Comparison
Side-by-side comparison of lithium versus lead-acid battery banks for 20kWh off-grid storage: space, wiring, installation complexity, and practical tradeoffs.
Lead-Acid vs Lithium: Which One Wins?
Technical comparison of lead-acid and lithium battery storage for solar systems, explaining how depth of discharge affects usable capacity.
How I Run a Washing Machine Off Grid
Practical walkthrough of operating a washing machine on an off-grid homestead without grid power — power sourcing, water handling, and system integration.
Is a 24V Air Conditioner Truly Better than 12V? Lower Amps Don't Necessarily Mean Better Efficiency
Technical comparison of 24V vs. 12V air conditioning for camper and RV electrical systems: how amp draw, efficiency, and system design interact.
LFP Battery Capacity for Dummies: In Only 2.5 Minutes
Learn how to configure Victron shunt settings and calculate proper test current for LFP battery bank capacity monitoring.
DIY Solar Roundtable: Build It. Maintain It. Upgrade It.
Three DIY solar builders compare approaches to designing maintainable systems, planning upgrades, and handling repairs and failures over time.
PowerMax 16kWh Battery | Full Overview & Key Features
Four-minute walkthrough of the PowerMax 16kWh lithium battery: specs, build quality, expansion options, and example system configuration for off-grid and backup power.
ARSK All-in-One Power Station Review
Hands-on review of a portable power station with built-in emergency radio and speaker for off-grid and emergency scenarios.
Callsun 215W Bifacial Solar Panel Review & Real Testing
Four-minute hands-on test of a budget bifacial solar panel across different ground surfaces (grass, gravel, reflective backgrounds) to compare real-world output.
Skipping a Fuse to Save Money Can Lead to Melted Parts, Costly Repairs, or Fire
40-second safety warning on why bypassing fuses in electrical systems creates fire and equipment failure risks, with applications to off-grid and mobile power setups.
Copper vs. Aluminum Wires: Differences and Applications
Brief comparison of copper and aluminum conductors: electrical properties, cost trade-offs, and when each is appropriate for off-grid and mobile electrical systems.
What Size DIY Solar System Do You Actually Need?
Three real-world DIY solar setups ($1.5K–$20K) compared: what each powers, equipment needed, and where budget goes.
Wiren Battery to 6000XP Communication Setup
Step-by-step guide to connecting and configuring a Wiren LiFePO4 battery with an EG4 6000XP inverter via CAN cable for off-grid solar systems.
12-gauge wire under 30A: Wago lever nuts for joining different wire types
25-second demonstration of using Wago lever nuts to join 12-gauge wires under 30A in off-grid electrical systems.
Victron SmartShunt Reporting as a Charger
Configure your Victron SmartShunt to report charger data into VRM and GX devices for accurate off-grid solar system monitoring.
How Do You Apply Heat Shrink?
One-minute walkthrough of heat shrink tubing application for electrical connections in DIY solar and off-grid systems.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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 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.
Paoweric 200A Battery: $699 for 5kWh on Amazon
Load testing and performance review of an affordable 5kWh lithium battery system for small solar setups.
Solar Appliance Tier List: Which Uses the Most Power?
Comparative breakdown of household appliance power consumption to help size solar and battery systems for off-grid or backup energy independence.
The efficiency gap between portable and window AC
Side-by-side comparison of portable and window air conditioner performance, efficiency, and real-world cooling capacity to help you choose the right unit for your space.
Diagonal battery wiring uses less wire while maintaining proper battery balance
46-second electrical technique: how to wire batteries diagonally to reduce wire gauge and cost while preserving balanced charging in multi-battery systems.
Most People Don't Need a Huge Solar System
Right-sizing solar installations for sheds, workshops, and cabins: when smaller systems make practical and financial sense.