@Solar Power Edge
— · 22 videos curated
Solar power DIY, off-grid systems, inverters, charge controllers, and homesteading technology for household preparedness.
All 22 videos
Solar DC Heating System Testing With Vatrer LFP Battery
Building and testing a DC solar electric furnace using a 51.2V lithium battery to expand winter heating capacity on an off-grid homestead property.
Experimenting With a Small 48V DC Split Air Conditioner / Heat Pump: CountryMod Portable Unit
Testing a 48V DC portable mini split air conditioner (6000 BTU) designed for off-grid residential systems, exploring cooling and heating capabilities for energy-independent homes.
Expanding a 48V Off-Grid Solar Power System: Adding a Battery Shed
Dave walks through installing a standalone shed to house additional DC batteries, expanding his 48V solar microgrid system with practical cabling and layout details.
MakeSkyBlue Solar Charge Controller Display Backlight Mod
Two-minute walkthrough of a simple resistor mod to fix dim-display issues on newer MakeSkyBlue charge controllers, with notes on SMD vs. bodge-wire approaches.
48V DC Solar Power in a Minivan: Testing Eco-Worthy Cubix LiFePO4 Battery for Off-Grid Mobile Systems
Hands-on exploration of adapting a 48-volt DC solar system into a minivan for off-grid camping and backup mobility, including battery mounting and DC bus design concepts.
DC Solar Power Transition: 5000-Watt System, Four Solar Air Conditioners, and Homestead Updates
37-minute walkthrough of transitioning a 35-acre property to DC and solar power, including system milestones, inverter cooling mods, and off-grid appliance integration.
Building the Yixiang DIY v3 51.2V LiFePO4 Battery Kit and Upgrading a 48V DC Off-Grid System
Step-by-step assembly and integration of a DIY LiFePO4 battery box kit into a 48V DC off-grid solar power system, including BMS, bus bars, and fire suppression components.
48V DC in a Minivan: Experimental Solar-Powered Off-Grid Conversion
Experimenting with a 48-volt DC power system in a minivan for off-grid camping and bugout vehicle conversion, exploring compatibility with existing 48V appliances and battery configurations.
Off-Grid Stress Testing WZRELB's New SZ 12/24 Volt Inverter: Technical Review and Teardown
Real-world load test and 6–12 month durability evaluation of the WZRELB 3000W dual-voltage inverter, covering build quality, design, and performance for off-grid systems.
Building a 48V Solar-Powered Countertop Water Distiller
DIY walkthrough: constructing a low-voltage DC water distiller powered by solar panels, with live testing and explanation of steam distillation principles for off-grid water security.
Water Cooling a 100 Amp MPPT Charge Controller: DIY Thermal Management Test
Practical walkthrough of water-cooling modifications on a high-amperage solar charge controller to reduce operating temperature and improve reliability in off-grid systems.
What's Inside the New PowMr 48V 240V Split Phase Off-Grid Inverter? A Deep Dive Review
Nine-minute teardown of a hybrid solar inverter's internals, architecture, and trade-offs; how one homesteader plans to integrate it into a 48V off-grid system to power 240V loads.
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.
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.
Temporary Solar Workshop Setup: MPPT Solar Charge Controllers and Off-Grid System Components
24-minute workshop walkthrough of MPPT charge controllers, DC system components, contactors, breakers, and bus-bar wiring for a 48V off-grid solar installation.
Vatrer 560Ah 12.8V LiFePO4 RV Battery — Technical Review & Teardown
Technical review and capacity test of a large-format lithium battery for off-grid and RV systems, with teardown of internal build quality.
ABS Plastic Grid Mounting Plates for DIY Solar Wiring Organization
Two-minute walkthrough on using inexpensive ABS grid plates to organize and align solar wiring components, with specific examples and parts list.
Lost History: 1900s Off-Grid DC — How It Worked Before Solar Power
Four-minute historical overview of how US households and farms powered themselves off-grid with DC systems, batteries, and generators before the centralized grid, with lessons for modern off-grid design.
Testing Renogy's New 3kW PRO Sine Wave Inverter - Technical Review
Ten-minute teardown and load test of Renogy's 12V 3000W sine wave inverter for off-grid and RV systems, with engineering analysis and build-quality assessment.
Am I Asking Too Much? 67 Dollar 1200W 48V Inverter - Off Grid - Let's Look Inside And Test It
Budget 48-volt inverter teardown and load testing: can a $67 pure sine wave unit handle an air conditioner and dehumidifier on an off-grid system?