EES’ approach to managing coal ash chemistry is featured in a new POWER magazine article, “Coal’s Revival Part II: Turning Ash Chemistry into Measurable Boiler Performance.” Published November 3, 2026, the article was written by P. Robert Santangeli, PE, EES’ Vice President of Engineering and Operations. The article examines a three-week CoalTreat® demonstration on a… Read more
EES’ perspective on improving existing coal-fired generation is featured in POWER magazine’s “Coal’s Revival: From Maintenance Mode to Market Necessity.” Published November 3, 2025, the article was written by P. Robert Santangeli, PE, EES’ Vice President of Engineering and Operations. The first installment in the series examines how electricity demand from artificial intelligence, data centers,… Read more
P. Robert Santangeli, P.E. EES, Inc.October 2025 A Surprising Comeback For more than a decade, the U.S. coal industry has been in decline — with waning investment, shrinking capacity, and the steady rise of gas and renewables. Yet in 2025, a different story is emerging. Across the country, coal units once scheduled for quiet retirement… Read more
February 18, 2026 – Sandy Hook, CT — As artificial intelligence (AI), data centers, and industrial manufacturing facilities drive unprecedented growth in distributed and backup power generation, Environmental Energy Services (EES) is leading the way in advanced NOₓ emissions control. EES’s DeNOx SCR technology offers a high-performance, cost-effective solution to meet tightening air quality regulations—without… Read more
New Delhi, October 10, 2025 –Environmental Energy Services (EES) showcased its global expertise in tackling slagging and fouling at the India Power Forum 2025 – Clean Coal & Industrial Power Edition organized by Krishnan & Associates. In a technical presentation, Robert Santangeli, VP Engineering, highlighted how EES’s coal treatment programs have delivered measurable results in… Read more
EES will be presenting a paper focused on their KLeeNwater Pilot System at the upcoming Energy, Utility & Environment Conference (EUEC) in San Diego on Tuesday March 6th Title: A Detailed Overview of the KLeeNwater Pilot System for ELG Compliance Location & Time: Track H4.6 (CCR & ELG) – Tuesday, March 6, 2018 – 10:00am –… Read more
October 16, 2017, Sandy Hook, CT: Environmental Energy Services, Inc. (EES), a privately held clean energy company utilizing innovative chemistry for energy efficiency, air pollution control, and water treatment announces the successful integration of all aspects of STEP Combustion within EES. In January 2017, EES acquired Step Combustion, a specialized provider of in-furnace and post-combustion… Read more