First-party data reports

Original research drawn directly from LumoWatt's own directory data, not industry-wide estimates. Each report states its methodology, sample size, collection period, and limitations, and links to the underlying data where practical.

• 2026 Directory Data Report: License Verification Coverage and Listing Completeness

  What LumoWatt's own directory data actually shows about license verification coverage, profile completeness, geographic distribution, and installation cost ranges across 400 listed installers.