Knowledge Base

    Better questions. Better solar decisions.

    Straight-talking guides on how solar, batteries, and your home work together — written for homeowners, not salespeople.

    Resilience5 min

    Can Rooftop Solar Keep My Lights On During a Power Outage?

    Most rooftop solar systems shut down during outages for safety. Here's why, and what changes when you add battery storage.

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    System Design5 min

    How Do I Know If a Solar System Is the Right Size for My Home?

    "Fill the roof" isn't always the best strategy. Why each panel should earn its place, and how batteries change the equation.

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    System Design5 min

    Is It Better to Have Too Few Solar Panels or Too Many?

    It depends on whether your system includes batteries. The value of each additional panel changes when storage enters the picture.

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    Battery Strategy4 min

    How Should My Home Battery Be Used?

    Your battery shouldn't sit idle waiting for an emergency. A well-designed system can save money daily and still be ready for the next outage.

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    Methodology6 min

    How Do You Determine the Right System Size for My Home?

    Annual kWh totals hide the hourly patterns that actually matter. Here's how Sunbank evaluates financial impact, energy utilization, and resilience.

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    Homeowner Tips4 min

    How Can I Get the Most From My Home Energy System?

    Small shifts in when you use electricity can produce big benefits. Tips for daily savings—and managing energy during an extended outage.

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    Buyer's Guide6 min

    What Are the Most Common Complaints from People Who Install Rooftop Solar?

    Most solar regrets come from mismatched expectations, not failed equipment. The five most common complaints—and how to avoid each.

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