Solar farm land lease general liability insurance

[Yi C.]

I have identified solar farm developer for my vacant lot. However the lease term indicates the following.

"At all times during the Lease Term and throughout any Removal Period, Landlord and Tenant shall, each at its own expense, maintain a policy or policies of comprehensive general liability insurance with respect to the respective activities of each with the premiums thereon fully paid on or before due date..."

I tried to search for general liability insurance for solar farm land lease but hard to find one. I also don't think this is the same as vacant land insurance. Can someone provide advises/agents for this purpose?