Through a block grant, the Federal Government provides funds to States for energy
            assistance (including weatherization) to low income households. This assistance may
            be provided by a variety of agencies (e.g., State or local welfare offices, community
            action agencies, special energy offices, etc.) and known by a variety of names (e.g.,
            HEAP, Project Safe, etc.). It is most often provided in a medium other than cash (e.g.,
            voucher, two-party check, direct payment to vendor, etc.) but may be in cash.