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Pricing trends for refurbished solar panels — what to expect?

May 8, 2026

Quick Answer

Refurbished solar panels' prices have been decreasing over the years, with a general trend of 10-20% price drops every 2-3 years. This downward trend is expected to continue, driven by advancements in technology and increased supply. As a result, consumers can expect to pay between $0.60 to $1.20 per watt for a refurbished solar panel system.

Refurbished solar panels are becoming increasingly popular as consumers seek to reduce their carbon footprint while saving money. The pricing trends for refurbished solar panels are influenced by several factors, including the age and condition of the panels, the original manufacturer, and the refurbishment process. A general rule of thumb is that a 5-year-old solar panel can be refurbished and sold for 30-50% of its original price. For example, a 5-year-old 250-watt panel originally priced at $200 could be refurbished and sold for $60-$100.

Warranty Considerations

When purchasing refurbished solar panels, it’s essential to consider the warranty offered by the seller. A reputable seller should provide a minimum 5-year warranty on the refurbished panels, which covers defects in materials and workmanship. Some sellers may also offer longer warranties, up to 10-15 years, at an additional cost. It’s crucial to carefully review the warranty terms and conditions before making a purchase. Look for warranties that cover the entire system, including the panels, inverters, and mounting hardware.

Inspection Guidelines

Before purchasing refurbished solar panels, it’s vital to inspect the panels and the refurbishment process to ensure they meet your quality standards. Here are some inspection guidelines to follow:

  • Check the panel’s serial number to verify its authenticity and original manufacturer.
  • Inspect the panel’s surface for any damage, corrosion, or signs of wear.
  • Test the panel’s electrical performance to ensure it meets the manufacturer’s specifications.
  • Review the refurbishment process, including any repairs or replacements made to the panel.
  • Check the warranty offered by the seller and ensure it covers the entire system. By following these guidelines and considering the pricing trends, warranty, and inspection, consumers can make an informed decision when purchasing refurbished solar panels.
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