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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Litime Batteries: UL1973 or Not?
Evaluate Litime lithium batteries against UL1973 safety certification standards for off-grid solar systems.
Gobel Power Project X: 35kWh Battery Shelf Review and Upgrades
30-minute hands-on review of a DIY solar battery kit with 35kWh capacity, covering assembly, component evaluation, design flaws, and recommended upgrades.
AFERIY P180 Review: Portable Power Station Testing and Comparison
Twenty-minute hands-on review of the AFERIY P180 1024Wh power station, including load testing, solar panel integration, and direct comparison to the P210 model.
I Read the NEC for Solar Systems: This Is What I Learned
Eight-minute breakdown of NEC Articles 690, 705, 706, and 710 covering rapid shutdown, arc fault protection, disconnects, grounding, battery ventilation, and labeling for DIY solar installs.
The Off-Grid Garage and House: Fully Off-Grid with a Single 5kW Inverter
21-minute walkthrough of converting a house to off-grid solar and battery power, including transfer-switch installation, dual-inverter load balancing, and real-world power-management lessons.
Why Is AC Illegal in Europe?
Explore European regulations restricting air conditioning and their implications for home comfort and energy resilience.
4th of July Solar Sale: Panel Prices and EG4 Battery Discounts
Signature Solar sale showcase: bulk solar panel pricing, battery discounts, and inverter options for DIY off-grid power builds, with creator discount codes.
Gas Powered Tools During SHTF
Evaluate the practical role of gas-powered tools in emergency scenarios and their advantages over alternatives.
Battleborn Battery Fire Aftermath and More Testing
Real-world failure analysis and testing results for lithium battery systems in off-grid solar setups.
How Long Will the OUPES Mega 2 Pro Power Station Run a Refrigerator?
Real-world runtime test of the OUPES Mega 2 Pro powering a refrigerator load.
Battleborn Battery Caught on Fire: Thermal Failsafe Failure
Real-world failure analysis of a lithium battery thermal protection system and implications for DIY solar power storage safety.
4 Battery Tips for Preppers (Plus 1 Bonus Tip)
Four practical tips for organizing and maintaining batteries in your preparedness supplies, plus a bonus strategy for battery management.
Solder vs Crimping: Destructive Testing
Destructive testing comparison of soldered versus crimped electrical connections under voltage drop and thermal stress.
Turn Any Fan into 65° Air -- My $0 DIY Cooling Hack
Twelve-minute walkthrough of a DIY evaporative cooling setup using a fan and ice bottles to lower room temperature during heat waves or power outages.
The Worst Ecoworthy Battery I Have Tested?!
Critical hands-on assessment of Ecoworthy lithium battery performance and reliability for off-grid solar systems.
Is This Budget Server Rack Battery Actually a Grade?
Teardown and full-capacity bench test of the Weize 48V 100Ah server rack battery to assess internal build quality and performance under load.
AIVOLT 1750 Generator: Features, Price, and Performance
Seven-minute hands-on review of a portable generator option for camping and emergencies, covering noise level, ease of use, and efficiency.
Professional vs DIY Crimper: $19 to $499 Tool Comparison and Testing
Comparative testing of cable crimpers across price points to determine which tools deliver reliable connections for solar and battery systems.
Survive the Cold: Indoor Safe Propane Heaters
54-second overview of two indoor-safe propane heater options, including the Mr. Heater, for emergency room heating without safety compromise.
Generator + Battery Hack: Power Your Life Silently
46-second tip on pairing a generator with a battery pack to run essentials silently and reduce fuel consumption by recharging only once daily.
How Big Should Your Solar Battery Be?
Step-by-step method for sizing battery storage in off-grid and grid-tied solar systems, with real cabin example and LiFePO4 considerations.
Easy fire-starting devices if the grid goes down
Nine-minute walkthrough of accessible fire-starting methods to have on hand for warmth and cooking when the power is out.
Busbar & Cable Connections for 4x 250A with an Electric Crimper Tool
35-minute walkthrough of crimping 95mm² cables and routing power distribution to busbars and MCCBs in an off-grid battery system installation.
I Own Bigger Power Stations… But I Always Grab This One
One-year real-world review of the Jackery Explorer 1000 v2: battery degradation, solar charging performance, and practical home-project use cases.
This Tiny Beast Has 3kWh of Power!! - BLUETTI
Review of the BLUETTI Elite 300 portable solar generator: capacity, features, and use cases for home backup power during grid outages, wildfires, and hurricanes.
How Much Longer Can the Strategic Petroleum Reserve Be Drained?
Data-driven analysis of US Strategic Petroleum Reserve depletion timelines and implications for energy security and household fuel preparedness.
Generator & Battery Power Hack: Slash Fuel Costs
Two-minute walkthrough pairing a generator with battery storage to run essentials silently while reducing fuel consumption and costs.
Best Power Inverter? I Tested 5 Popular 12V Inverters
Side-by-side lab testing of six 12V inverters with LiFePO4 batteries: efficiency, noise, sine wave quality, and real-world performance vs. marketing claims.
Power Outage Plan: Food & Essentials When Grid Fails
51-second primer on preparing food, water, and light supplies for grid-down scenarios, framed around rising US blackout risk through 2030.
Improved Power Inverter Cooling - 3 Simple Methods With Fans
Three practical methods to boost DC-AC inverter cooling efficiency: adding brushless fans, using diodes, and passive airflow design for off-grid systems.
48V DC Oven for Off-Grid Cooking: Building a Streamlined Solar Power Kitchen
Demonstration of a DIY 48V DC oven integrated into a low-voltage off-grid solar system for cooking without grid dependence.
100 Amp MPPT Solar Charge Controller Review - MakeSkyBlue Updated Design Test
Teardown and bench test of a 100-amp MPPT solar charge controller, examining design improvements, terminal sizing, and thermal performance for off-grid systems.
Power Outage Solution: Save Money & Your Food!
Cost-benefit analysis of backup power systems: how a $3.5k–$5k battery setup pays for itself by protecting food stores during outages.
EcoFlow Delta Pro: Generator & Battery Power Combo
57-second gear review: pairing a portable battery system with a generator to reduce runtime, extend generator lifespan, and lower fuel consumption.
Power Station Guide: Choosing the Right Battery Size
How to match your household's daily power consumption (typically 2-4 kWh) to the right portable power station capacity, with a focus on refrigeration loads.
BougeRV T1 & CL03 Camping Lantern
Review and comparison of two battery-powered camping lanterns for emergency lighting and off-grid use.
How to Make Your Home Grid-Down Ready
50-minute walkthrough of grid-down preparedness: securing power, water, food, heat, and security on any budget, urban or rural.
Solar Storm Threat: 20 Million at Risk of Outage
1:41 overview of solar-storm grid-failure risk: the 1989 Quebec blackout, transformer replacement bottlenecks, and potential multi-year outage scenarios.
Massive Power Outage Risk: 40 Million Americans at Risk
Insurance-industry analysis of Carrington-level solar storm risk: 20–40 million Americans could face extended blackouts lasting 16 days to 2 years.
America's Vulnerable Power Grid: EMP Threat Exposed
49-second overview of US power grid fragility and EMP risks, with emphasis on household energy independence and reducing reliance on centralized infrastructure.
28 Bypass Diodes: Does the Renogy ShadowFlux Actually Work?
Technical breakdown of how the Renogy ShadowFlux panel uses 28 bypass diodes to maintain power output under partial shading, with MPPT testing and voltage calculations for different system voltages.
How Should You Mount a PowerMax Battery?
57-second walkthrough on safe and effective mounting techniques for PowerMax battery systems in off-grid or backup solar setups.
EMP Explained: The Science Behind Cosmic Lightning Strikes
Two-minute primer on electromagnetic pulses: how nuclear and solar EMPs work, historical examples (1962 atmospheric test, 1989 Quebec blackout, Carrington Event), and why they matter to grid resilience.
EMP Prep: Beyond Power, Focus on Survival Essentials
37-second overview of EMP preparedness strategy, emphasizing self-reliance in water, food, and shelter over grid-dependent systems.
Simple EMP Power Protection for Everyday People
55-second overview of practical surge protection strategies for household electronics without requiring military-grade resources.
JK Inverter-BMS and JK B-Series BMS in Parallel: Adding Extra Safety to the Battery Shelf
32-minute hands-on workshop configuring dual JK battery management systems in parallel for improved safety and communication with Victron inverter controls in off-grid solar setups.
Your Power Outage Just Got a Lot More Comfortable
Manage humidity during power outages with a portable dehumidifier powered by a solar generator for greater comfort than air conditioning alone.
How to Survive a Grid Failure That Doesn't End
EMP threat overview and practical steps to build water, food, and power redundancy in your home when the grid fails for months.