Cockroach — Prepper Central
Creator

@Cleversolarpower by Nick

· 11 videos curated

Off-grid solar systems for household energy independence and preparedness.

All 11 videos

Yixiang 12V 628Ah DIY Battery Box Assembly and Testing
18:03YouTube

Yixiang 12V 628Ah DIY Battery Box Assembly and Testing

Energy·4k views·6 days ago

18-minute walkthrough assembling a high-capacity lithium battery box, testing its performance with thermal imaging, and evaluating the fuse system for off-grid solar setups.

diy-battery-assemblyoff-grid-solarenergy-storagelithium-batteries
I Tested the Portable AC from Bouge RV PC35: Is 3500 BTU Enough?
13:21YouTube

I Tested the Portable AC from Bouge RV PC35: Is 3500 BTU Enough?

Energy·227 views·1 week ago

13-minute teardown and field test of a 3500 BTU portable AC: power consumption (~420W), runtime on battery/inverter, efficiency mods, and practical limits for off-grid or rental scenarios.

portable-acoff-grid-coolingpower-consumptionbattery-runtimeinverter-sizing
12V 314Ah Eco-Worthy Battery: Capacity Test, Build Quality, and 3 Problems Found
14:34YouTube

12V 314Ah Eco-Worthy Battery: Capacity Test, Build Quality, and 3 Problems Found

Energy·343 views·2 weeks ago

Detailed teardown and performance test of a budget off-grid battery, including capacity verification, current handling, BMS behavior, and identified safety concerns.

battery-storageoff-grid-powergear-testingBMS-performance
How Many Batteries Do You Need for a 5000W Inverter?
13:21YouTube

How Many Batteries Do You Need for a 5000W Inverter?

Energy·444 views·3 weeks ago

Thirteen-minute walkthrough: sizing batteries for a 5000W inverter on a 48V system, calculating current draw, BMS ratings, wiring diagrams, and proper fusing for safety.

off-grid-solarbattery-sizinginverter-systemssystem-wiring
Is Your 100Ah Battery Really 100Ah? Here's How to Test It
7:39YouTube

Is Your 100Ah Battery Really 100Ah? Here's How to Test It

Energy·392 views·4 weeks ago

Seven-minute walkthrough on capacity-testing LiFePO4 batteries using a $20 shunt, covering setup, discharge procedure, and interpreting results.

battery-testinglifepo4-batteriesoff-grid-powerbattery-capacity
The Cheapest Way to Buy Solar Panels (Per Watt)
8:37YouTube

The Cheapest Way to Buy Solar Panels (Per Watt)

Energy·1k views·1 month ago

Comparison of solar panel costs per watt across 100W to 590W sizes from 10 brands, with bulk pricing tiers and real-world sourcing options.

solar-panelscost-comparisonoff-grid-powerbulk-pricing
I Read the NEC for Solar Systems: This Is What I Learned
8:09YouTube

I Read the NEC for Solar Systems: This Is What I Learned

Energy·1k views·1 month ago

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.

nec-code-compliancediy-solar-installationoff-grid-wiringbattery-safety
How Big Should Your Solar Battery Be?
6:54YouTube

How Big Should Your Solar Battery Be?

Energy·7k views·1 month ago

Step-by-step method for sizing battery storage in off-grid and grid-tied solar systems, with real cabin example and LiFePO4 considerations.

solar-battery-sizingoff-grid-solarload-analysisenergy-independence
28 Bypass Diodes: Does the Renogy ShadowFlux Actually Work?
8:10YouTube

28 Bypass Diodes: Does the Renogy ShadowFlux Actually Work?

Energy·5k views·1 month ago

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.

solar-panelsbypass-diodesanti-shadingoff-grid-systemsmppt-charge-controllers
Bulk, Absorption, and Float Settings Explained for MPPT Charging
6:37YouTube

Bulk, Absorption, and Float Settings Explained for MPPT Charging

Energy·8k views·1 month ago

How MPPT charge controllers manage battery charging in three phases: bulk, absorption, and float. Practical voltage settings for LiFePO4 systems.

mppt-chargerslifepo4-batteriesoff-grid-solarbattery-charging
Solar Pump Without Battery for Farming or Swimming Pool
0:37YouTube

Solar Pump Without Battery for Farming or Swimming Pool

Energy·8k views·1 month ago

Evaluation of a 750W solar pump and controller system ($300, Dexzon brand) suitable for off-grid water pumping without battery storage.

solar-pumpoff-grid-watersolar-powerdiy-solar