OVERVIEW

Coal fueled the industrial revolution of the Northeastern United States. From the anthracite fields of Pennsylvania to the steel mills and rail corridors of the Mid-Atlantic, coal powered heavy manufacturing, transportation networks, urban electrification, and residential heating for more than a century. It enabled the concentration of industrial capacity that defined the region’s economic leadership from the late nineteenth through the mid-twentieth centuries. Although coal’s share of regional electricity generation has evolved over the past two decades in response to market dynamics, fuel competition, and policy developments, its structural legacy remains a foundational asset that continues to support grid reliability, fuel security, and industrial resilience. Significant reserves remain in the Appalachian Basin, metallurgical coal production continues to support domestic and export steel markets, and existing coal-fired generation retains reliability value. Coal and coal byproducts are increasingly evaluated as feedstocks for critical minerals recovery and advanced carbon materials, aligning the resource with national supply chain and industrial priorities. This article provides a comprehensive overview of coal’s historical development in the Northeast, assesses its current production and generation footprint, evaluates its role in reliability planning, and examines emerging non-combustion pathways that may shape coal’s strategic relevance in the decades ahead.