65 MW Gratiot Solar

Breckenridge, Michigan

Gratiot site 2 square miles — Breckenridge, MI

Size – 64.86 MW DC/ 57.47 MW AC

Key Dates: Engineering start July 2022, picked back up at 90% drawings in September 2024, Construction start April 2025, Commissioning February 2026

Installation included:

• Modules – 117,936

• Module Rails – 108,112

• Posts - 18,428

• Racking – NEXTracker Hail Pro Tracking System - 1,495 rows

• Slew Drives – 1,495

• Bearing Housing Assembly – 15,977

• Torque Tubes – 15,977

• Tracking Motors and smart modules – 1,495

• Power Electronics, Model No. – HEMGEN3 Inverters - 14

• Expansion of 34.5kV Substation that is interconnected to a 138kV substation.

• Linear Footage of DC Cable – 257,386’

• Linear Footage of MV Cable – 74,877’

• Linear Footage of FO Cable – 24,959’

• Linear Footage of Silt Fence – 52,212’

• Linear Footage of Access Roads – 14,186’

• Linear Footage of Vegetation Buffer – 5,724’

• Weather stations – 4