Author: Energy Ai

Coal Markets Signal Structural Shift U.S. coal output rose 3.9% week-over-week to 10.3 million short tons (week ending Aug 15), yet remains 5.5% below year-ago levels. The Powder River Basin’s cost advantage — $0.83/MMBtu versus Henry Hub gas at $2.94…

Policy & Supply Chain • The Department of Energy awarded $500 million across seven projects to build U.S. critical-mineral and battery supply chains, including $100 million each to Lilac Solutions (lithium extraction) and Nth Cycle (mineral refining). The initiative targets…

India’s flexibility gap turns record renewable builds into curtailment risk • Non-fossil capacity crossed 50% of installed power in November 2025 — five years ahead of India’s Paris target — led by a 3.5× solar expansion to >140 GW. •…

PJM’s surplus interconnection pathway — designed to fast-track new generation using retiring plants’ capacity rights — has delivered minimal new capacity even as the RTO faces tightening reserve margins. Neighboring MISO and SPP collectively studied nearly 29 GW through similar…

BESS warranties are due for a redesign. A new analysis from Envision Energy argues that conventional degradation guarantees tied to simple throughput metrics are actively suppressing storage asset value. As batteries in ERCOT, CAISO, and Australia’s NEM cycle multiple times…

The conventional degradation guarantee, long a cornerstone of battery storage project finance, is increasingly out of step with how modern storage assets actually operate. As outlined in a new analysis from Envision Energy Australia, the standard through-put or capacity-retention metrics…