STLLR Gold and Tlicho Investment Corporation Complete Solar Farm Installation at the Colomac Gold Project

3 September 2025

TORONTO, Ontario, September 3, 2025STLLR Gold Inc. (TSX: STLR) (OTCQX: STLRF) (FSE: O9D) (“STLLR” or the “Company”) and the Tlicho Investment Corporation (“TIC”), the business arm of the Tlicho Government, are pleased to announce the completion of a two-year renewable energy project at the Colomac Gold Project Site in the Northwest Territories. Funding for the project was provided by the Canadian Northern Economic Development Agency (“CanNor”) along with an investment from the TIC.

The project included the purchase and installation of a solar power generation and battery storage system (panels, inverters, and batteries) as well as staff training on its operation and maintenance. Construction of the solar array and installation of the battery systems was completed by Solvest Inc. in early August, marking the transition to a renewable power source for camp operations.

This conversion is expected to positively influence STLLR Gold’s operating costs, camp efficiency, and overall operational capacity, while reducing reliance on diesel fuel.