SolarFix

Knowledge Base

Solar & Electrical Guides

Expert tips, troubleshooting advice, and industry news to help you get the most from your solar and electrical systems.

Integrating Solar, Batteries, and Generators: The Complete Guide to a Hybrid Home Energy System
Installation Guides9 min read

Integrating Solar, Batteries, and Generators: The Complete Guide to a Hybrid Home Energy System

A practical guide to combining rooftop solar, home battery storage, and backup generators into one seamless hybrid energy system — how the components work together, sizing, costs, and the mistakes to avoid.

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Why Utilities Cap Solar Exports at 60% Off: The Grid Science Behind the Cap
Industry News8 min read

Why Utilities Cap Solar Exports at 60% Off: The Grid Science Behind the Cap

California's 60% solar export cap isn't arbitrary — it's the result of three real grid problems: the duck curve, cost-shifting to non-solar customers, and the move to avoided-cost pricing. Here's the utility-side reasoning in plain English.

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SCE Solar Export Cap: What the 60% Really Means for Your LA Home
Industry News7 min read

SCE Solar Export Cap: What the 60% Really Means for Your LA Home

If your solar system was installed after April 2023, Southern California Edison is paying you up to 60–75% less for the energy you send back to the grid. Here's what the '60%' really means — and what you can do about it.

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California's NEM 3.0: What Solar Owners Need to Know in 2026
Industry News6 min read

California's NEM 3.0: What Solar Owners Need to Know in 2026

Net Energy Metering 3.0 changed the economics of rooftop solar in California. Here's a plain-English breakdown of what changed, who it affects, and how to adapt.

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Why Is My Inverter Showing a Ground Fault Error?
Troubleshooting5 min read

Why Is My Inverter Showing a Ground Fault Error?

A GFDI or ground fault error on your inverter doesn't always mean a major problem — but it does need immediate attention. Here's what it means and what to do.

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Installation Guides7 min read

Solar Lease vs. Loan vs. Cash: Which Financing Option Is Right for You?

There are three main ways to go solar. Each has different financial implications — here's how to choose the one that fits your situation.

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Installation Guides6 min read

Net Metering in California: How You Get Credit for Extra Solar Power

California's net metering rules (NEM 3.0) changed in 2023. Here's what new solar buyers need to understand about selling power back to the grid.

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How to Clean Your Solar Panels for Maximum Output
Maintenance Tips4 min read

How to Clean Your Solar Panels for Maximum Output

Dirty panels can silently rob you of 15–25% of your energy output. Here's how to clean them safely and how often you should do it.

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Installation Guides5 min read

The Federal Solar Tax Credit (ITC): What You Can Claim in 2026

The 30% federal Investment Tax Credit is one of the best financial incentives available to solar buyers. Here's how it works and how to claim it.

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Solar Panel Inspection: What Technicians Actually Check
FAQ5 min read

Solar Panel Inspection: What Technicians Actually Check

Wondering what a professional solar inspection involves? Here's a transparent breakdown of every step our certified technicians perform on your array.

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Installation Guides6 min read

Understanding Solar Quotes: What the Numbers Actually Mean

Solar proposals are full of acronyms and big numbers. Here's a plain-English guide to understanding exactly what you're being sold.

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Installation Guides5 min read

Is Your Home Ready for Solar? 7 Things to Check First

Before you sign any solar contract, make sure your home passes these key checks — from roof condition to shade analysis.

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