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 370 videos · runtime Under 5 min
Top picks in Energy
Curated by topic, not commissionAll curated
ZOUPW Bifacial Solar Panel Review - 430W Folding Unit
Hands-on evaluation of a 430-watt folding bifacial solar panel for off-grid power, RV systems, and emergency energy independence.
Wiren Battery Communication: How Multiple 48V Batteries Sync
Short technical walkthrough of how Wiren 48V rack-mount batteries communicate and synchronize when wired together in a battery bank.
UL 9540 Battery and Inverter System Pairing: EG4 12000XP v1 and WallMount Indoor 280Ah
Short guide to UL 9540-certified battery and inverter pairings for permit-required off-grid solar installations, focusing on the EG4 12000XP v1 and WallMount Indoor 280Ah system.
Solar Sizing Rule of Thumb: Battery Bank Amp-Hour Capacity
Quick primer on the 2:1 solar-to-battery sizing rule for designing off-grid electrical systems in vans, RVs, and cabins.
Why Do Solar Systems Need Breakers? | Solar Safety Explained
One-minute explanation of breaker function and safety role in residential solar power systems.
How Does Wire Insulation Affect Wire Choice?
56-second explanation of wire insulation types and how they influence electrical system design decisions for campers, RVs, and off-grid setups.
Your Generator Dies During a Blackout. Now What?
Generator maintenance, fuel management, load prioritization, and battery backup strategies for extended power outages.
Chassis Ground on the Wrong Side of the Shunt? That's Why Your Numbers Don't Make Sense
Two-minute troubleshooting guide: why incorrect shunt grounding causes inaccurate power monitoring in mobile and off-grid electrical systems, and how to fix it.
GIDROX 12V DC RV Air Conditioner
Demonstration of a 12-volt DC air conditioning unit designed to run on battery power without a generator, suited for off-grid solar setups.
10,000 Wh of Solar: How Much Reaches the Outlet?
Real-world efficiency walkthrough from solar panels to wall outlet, breaking down power losses at each step: wiring, MPPT controllers, battery storage, inverters, and connections.
10,000 Wh of Solar: How Much Power Reaches the Outlet?
Real-world efficiency losses across solar panels, wiring, charge controllers, batteries, and inverters — what percentage of your system's rated capacity actually powers your home.
AC Coupling Solar Systems: Making Grid-Tied Arrays Work Off-Grid
How to retrofit an existing grid-tied solar array with AC coupling so it generates power during grid outages—a technical solution to the grid-down solar shutoff problem.
Does Going Solar Mean No Power at Night? PV Power Explained
Short explanation of how solar photovoltaic systems work at night, the role of battery storage, and what off-grid households need to know about continuous power.
Apartment Power Outages Are Different
Navigate backup power, stairs, solar charging, and appliance prioritization when a power outage hits your apartment or condo.
How to Calculate the Power Consumption of Strip Lights
47-second walkthrough on calculating electrical load for strip lighting in camper and RV electrical systems.
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.
Cabin Build Update: Progress in the Snow | Episode 04
Install and operate a wood stove in a log cabin under construction, with practical winter building techniques in snow conditions.
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.
5 Urgent Threats: Why You Need to Prepare Today
Military-style risk assessment of five current crises with actionable preparedness steps for fuel, emergency kits, and backup power.
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.