MPPT Controller Settings: 5 That Actually Matter
Your MPPT controller has 20 settings, but only 5 actually matter. We’ll show you which ones affect charging performance.
Solarman@projectsolardiy.com
Solar Load Testing: Verify Your DIY System Actually Works
Built your solar system but not sure it works? Here’s how to safely test your DIY setup with real appliances before you need it most.
Solar Panel Orientation: East vs West vs South Reality
South-facing panels aren’t always best. East and west orientations often match your power needs better despite lower total production.
Micro-Inverters vs String: Small System Reality Check
Everyone debates micro-inverters vs string like they’re building solar farms. Here’s what actually makes sense for small DIY systems.
DIY Solar Voltage Drop: Calculate Wire Runs That Work
Learn to calculate voltage drop in solar wiring to prevent power loss. Includes formulas, wire charts, and real examples.
AGM vs Lithium: Solar Battery Chemistry Guide for DIY
Choose the right solar battery chemistry for your DIY system. Real-world comparison of AGM vs lithium performance, costs, and lifespan.
Solar Shade Analysis: Map Your Property’s Sun Zones
Learn to map your property’s sun zones and avoid costly solar panel placement mistakes. DIY tools and techniques included.
Solar Troubleshooting: Fix Your Dead DIY System Fast
Your solar system worked yesterday, now it’s dead. Here’s how to find the real problem instead of replacing random parts.
DIY Solar Voltage Drop: Calculate Wire Runs That Work
Learn how to calculate voltage drop in solar wiring to avoid power loss. Includes formulas, wire charts, and real examples.