Solar Software P3 Reference 2 min read Reviewed June 4, 2026

EnergySage

EnergySage is a US solar marketplace connecting homeowners with installers for competitive quotes.

Definition

EnergySage is a US solar marketplace connecting homeowners with vetted installers for competitive multi-quote comparisons. Educational content, calculator tools, and aggregate price/performance data.

Key Takeaways

  • EnergySage = US residential solar marketplace.
  • Multi-installer competitive quotes.
  • Aggregate market price/performance data.
  • Customer-facing platform, not design software.
  • Drives ~5–10% of US residential solar sales.

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