CSLB C-46 Solar ContractorPlanning and EstimatingEasy
A C-46 contractor is conducting a site analysis for a ground-mounted PV system in a rural area. The client has expressed concerns about potential damage to the array from local wildlife and unauthorized access. Which of the following is the most effective measure to address these concerns during the planning phase?
- AApplying a protective coating to the module frames.
- BIncreasing the height of the module racking system.
- CInstalling bird repellent devices on the modules.
- DDesigning and installing a perimeter fence around the array.
Show answer & explanationAnswer & explanation
Correct answer: D. Designing and installing a perimeter fence around the array.
A perimeter fence is the most effective and comprehensive solution for protecting a ground-mounted PV array from both wildlife and unauthorized human access, addressing the client's primary concerns.
Why the other options are wrong
- A. Protective coatings might help with some environmental factors but do not prevent physical damage from wildlife or human intrusion.
- B. Increasing module height might deter some ground animals but is ineffective against climbing animals or human access and can complicate maintenance.
- C. Bird repellent devices address only one type of wildlife and do not deter larger animals or unauthorized human access.
Ground-Mount Security
Measures taken to protect ground-mounted PV arrays from environmental threats, wildlife, and unauthorized human access.
- Security is crucial for ground-mount systems due to accessibility.
- Fencing is a primary physical deterrent.
- Consideration of local wildlife is important.
Memory trick: Guard the ground array from critters and creeps with a strong fence.