Community Office for Resource Efficiency (CORE) Email Format
Services for Renewable EnergyColorado, United States11-50 Employees
CORE is a Colorado-based organization in Aspen that focuses on renewable energy services and helping people reduce energy use. It guides climate action planning, policy development, building standards, and infrastructure planning to advance sustainable energy outcomes. The organization collaborates with municipalities, utilities, businesses, and nonprofits to implement energy efficiency and clean energy initiatives. Its services encompass grants and rebates, income-qualified support, and financing, along with energy coaching, assessments and audits, and workforce development, complemented by education and outreach through community events and workshops. In September 2025, Tara Stitzlein was named chief executive officer.