Which of the following easements typically does not concern the property itself?

An easement in gross is distinct from easements that are tied to specific pieces of property. It typically benefits an individual or a specific entity rather than a particular tract of land. For example, easements in gross might be granted for utilities, allowing companies like electricity or water service to utilize a property for their infrastructure. This type of easement focuses on the rights of the individual or organization rather than the property itself, highlighting its unique nature compared to the other easement types.

In contrast, conservation easements, solar easements, and negative easements all typically relate to the land. Conservation easements are aimed at preserving the environmental qualities of a property, placing restrictions on its use to protect natural resources. Solar easements permit a property owner to ensure unobstructed access to sunlight for solar energy systems, again focusing on the property itself. Negative easements restrict the property owner's actions in ways that affect neighboring properties, such as prohibiting obstructions that could block light or views, thus directly concerning the surrounding land and properties.