Many homeowners who already have solar panels eventually consider expanding their system. Whether due to increased energy usage, adding an electric vehicle, or wanting greater energy independence, adding more panels is often a great option. But is it possible? Let’s break it down.

Can You Expand Your Solar System?

Yes! In most cases, homeowners can add more panels to their existing system, but a few key factors determine how easy the process will be.

Factors to Consider

  • Roof Space: Do you have enough unshaded space for additional panels? If not, ground-mounted panels might be an option.
  • Inverter Capacity: Some inverters have limits on how much power they can handle. If your current inverter is maxed out, you may need to upgrade or add a second inverter.
  • Electrical Panel Limitations:

    Your home’s electrical panel must be able to handle the extra power
    from the new panels. A professional assessment can determine if an upgrade is needed.

  • Utility and Permit Regulations: Some utilities require approval for expanding a system. Your solar
    installer can help with necessary permits and grid connection approvals.

Battery Storage Consideration

If you’re adding panels, you might also consider a battery storage system to store excess power for nighttime or outages. This can maximize your energy savings and provide backup power.

Financing and Incentives

Many incentives, like the federal solar tax credit, can apply when expanding a solar system. Some state and local programs may also offer financial benefits.

Expanding your solar system is possible, but it requires careful planning to ensure compatibility with your existing setup. Working with a trusted solar professional ensures a smooth process.

Thinking about adding more solar panels? Contact CJ Yamada at Solar in One to explore your options!