What Are Turnkey Services? Turnkey products and services are designed, supplied, built, or installed fully complete and ready to operate. Turney service providers, like ProcessBarron, have the skills, tools, and capabilities to be your one-stop partner from a project's start to finish.
Full Service provided by Sun pacific power, FoxEss, PT.IDN and Marine Battery .
Why is it called turnkey? The word is a reference to the fact that the customer, upon receiving the product, just needs to turn the ignition key to make it operational, or that the key just needs to be turned over to the customer.
I interpret their usage of “turnkey” as meaning a customer can source all materials for a solar system from one source. Battery/inverter/panel/connectors/wires, etc.