Larger sites need a plan before they need cameras: entry and exit, weighbridge, cash counter, loading bay, boundary and blind corners. We survey the site, mark every position with you, and build it on IP cameras with PoE and an NVR, with remote view for the owner and a separate login for the manager.
Survey to commissioning in 7 to 12 working days for a typical rooftop.
25 years on modules, 5 to 10 on the inverter, 5 years workmanship.
12 months free maintenance, then an AMC with two preventive visits a year.