Path-Q Solar

How should a small business compare independent production testing with relying on the seller's records when buying an existing solar system?

Answer

Independent testing is generally more valuable when the system is material to the purchase, records are incomplete, or performance cannot be explained from bills and monitoring. Seller records may be adequate for a low-risk transaction only after their completeness, continuity, and comparability are checked.

Key points

  • Reconcile monitoring data with utility bills, weather, downtime, maintenance, and system configuration.
  • Check whether the records cover the full operating period and use consistent meters and assumptions.
  • Use independent inspection or testing to identify hidden faults, degradation, shading, soiling, inverter limits, or data gaps.
  • Make the purchase price, escrow, warranty, or repair obligations reflect unresolved uncertainty.

What it depends on

  • System age, size, and criticality to the business
  • Completeness and reliability of production records
  • Access to utility bills and monitoring data
  • Cost and scope of independent testing

Risks and trade-offs

  • Independent testing adds transaction cost and may delay closing.
  • Seller records can be biased, incomplete, or affected by changing weather and operating conditions.
  • A short test may not reveal intermittent or seasonal problems.

Information you may need

  • Production and utility records
  • System design, equipment, and maintenance history
  • Purchase price allocation and expected output
  • Proposed inspection and test scope

Your next step

What to do next

Perform a records reconciliation first and obtain an independent technical assessment if material gaps or unexplained performance differences remain.

Path-Q

Find the right next step

Answer a few questions and we’ll narrow your options.

Loading…

SQ03181