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Best er in rhode island11/11/2022 ![]() ![]() Two of Rhode Island Hospitals three diesel generators, each supplying 2 MW, were non-compliant and could no longer be used during demand response events. Implemented in May 2016, the Court’s ruling mandates that only backup generators that meet the NESHAP/RICE standards are permitted to be used during emergency demand response dispatches. Court of Appeals for the District of Columbia Circuit overturned the specific rules that allowed backup generators to participate in demand response. ![]() ![]() Part of those standards allowed for the limited use of backup generators for demand response. In 2013, the Environmental Protection Agency enacted the National Emission Standards for Hazardous Air Pollutants for Reciprocating Internal Combustion Engines (NESHAP/RICE) to regulate pollutants emitted from stationary diesel engines. ![]() The hospital also routinely fired up its generators during demand response events, which pay participants for using less energy when the grid is stressed or electricity prices are high.įor Rhode Island Hospital, an optimized demand-side energy management strategy utilizing its diesel generators was essential in offsetting its energy spend. Until the Spring of 2017, Rhode Island Hospital used its diesel generator set to power its facilities when the hospital curtailed its load from the grid as part of a peak demand management program, which lowers the hospital’s capacity tag and results in reduced capacity charges the following year. The hospital’s three diesel generators have played a starring role in its demand-side success. Since 2007, Rhode Island Hospital and CPower’s Bill Cratty, a veteran of the energy industry since 1964, have collaborated on a demand-side energy management strategy that allows the hospital to save on electricity costs with peak demand management and earn revenue with demand response. Even with such self-sufficiency, the hospital still purchases half its electricity from the grid–as much as 5 MW on a hot summer day–which comes with capacity charges that have been on the rise throughout New England for the last several years.Įnter CPower and demand-side energy management. Rhode Island Hospital generates half of the electricity it consumes with its onsite generation plant, consisting of four steam generators and three diesel generators. Leduc, the hospital’s Chief Engineer since 2011, executing an optimized demand-side management strategy has proven the best way to offset what would otherwise be a hefty energy spend. Round-the-clock electricity consumption is both an operational necessity and a huge expense for the hospital.įor Mr. The largest hospital in its state, Rhode Island Hospital is the only Level I trauma center for southeastern New England and provides expert staff and equipment in emergency situations 24 hours a day. The moment he learned what the EPA’s law meant for diesel generators participating in demand-side energy management, Marc Leduc figured he and Rhode Island Hospital had a problem. When a new EPA law threatened demand-side energy management at the largest hospital in The Ocean State, CPower answered the call. ![]()
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