An applicant for a commercial solar energy system may be required, at the discretion of the Zoning Board of Appeals, to provide a form of surety, either through escrow account, bond or otherwise, at the time of application to cover the cost of decommissioning and removal in the event the Town must remove the installation and remediate the landscape, in the amount and form deemed to be reasonable by the Town Attorney, who may consult with an engineer. Such surety will not be required for municipal or state-owned facilities. The applicant for the facility shall submit a full inclusive estimate of the cost associated with removal prepared by a professional engineer. This requirement is separate and apart from the performance bond referred to above.