CSLB C-46 Solar ContractorPlanning and EstimatingMedium

A C-46 contractor is conducting a preliminary site assessment for a new residential PV installation. The homeowner expresses concern about the aesthetic impact of conduit running across the exterior of their newly painted stucco home. Which of the following is the MOST effective planning consideration to address this aesthetic concern while maintaining code compliance?

  1. APropose painting the conduit to match the stucco color after installation.
  2. BSuggest running all conduit through the attic and interior walls to the main service panel.
  3. CSpecify Schedule 40 PVC conduit for its flexibility and lower visual profile.
  4. DAssure the homeowner that exterior conduit is standard practice and unavoidable.
Show answer & explanation

Correct answer: B. Suggest running all conduit through the attic and interior walls to the main service panel.

Running conduit through interior spaces, such as an attic and then down through interior walls, is often the most aesthetically pleasing option for homeowners concerned about exterior conduit. While it may add complexity and cost, it directly addresses the visual impact concern by concealing the conduit, provided it complies with all relevant electrical and building codes.

Why the other options are wrong

  • A. Painting conduit can help, but it doesn't fully conceal it and may not satisfy a homeowner highly concerned about aesthetics.
  • C. Schedule 40 PVC is a common conduit type, but its flexibility or 'lower visual profile' doesn't inherently solve the problem of it being visible on the exterior.
  • D. Dismissing the homeowner's concern is poor customer service and does not address the issue. While exterior conduit is common, it's often avoidable with careful planning.

PV Conduit Routing Aesthetics

Planning the path of electrical conduit for a solar PV system to minimize visual impact on the building while adhering to electrical code.

  • Involves balancing aesthetics with cost and code compliance.
  • Options include exterior runs, attic/interior runs, and conduit concealment.
  • Requires careful site assessment and client communication.

Memory trick: Hide the pipes, please and quick, a happy client is the trick!

More Planning and Estimating questions