Rio Tinto has received the Towards Sustainable Mining (TSM) Environmental Excellence Award for its Diavik diamond mine, which boasts the largest off-grid solar installation in Canada. The 3.5-megawatt facility features 6620 bi-facial panels and is designed to feed up to 25 per cent of the site’s power needs during closure, which is set to begin in 2026. “This recognition reflects our commitment to environmental responsibility and collaboration with our partners,” Diavik chief operating officer Matthew Breen said. “This project demonstrates the potential for large-scale renewable energy in Canada’s north, and we are ... (full story)