Attachment IV - NASA JSC Block Purchase Schedule.pdf

This document is Attachment IV to Solicitation SPE60426R0401, presenting the NASA Johnson Space Center (JSC) Block Purchase Schedule for ERCOT 2026 electricity supply requirements.

The schedule specifies block purchase requirements for electricity delivery across four accounts in the aggregate over a 24-month period from January 2027 through December 2028. The requirement consists of two service categories: ATC (24X7) Block measured in megawatts (MW), ranging from 2.5 MW to 5.0 MW monthly, and On-Peak (5X16) Block also measured in MW, ranging from 1.0 MW to 3.0 MW monthly. Delivery demand varies seasonally, with peak requirements occurring during summer months (June through September 2027 and 2028) at 5.0 MW for ATC and 3.0 MW for On-Peak, and lower requirements during winter months (January, February, and December) at 2.5-3.0 MW for ATC and 1.0 MW for On-Peak. The four accounts identified are 1008901000183000017100, 1008901000181570011100, 1008901023813685220103, and 1008901023809429370100. This schedule defines the contractual electricity supply obligations for NASA JSC operations throughout the specified two-year performance period.