What does the future of demand response (DR) look like? Hawaii is now a test bed, guinea pig, and innovator, as you can hear during a free 30-minute discussion this Thursday.
The amount of DR capability in North America has grown considerably in the past 5 years, both at utilities and within competitive markets such as PJM. However, DR technologies and policies have generally relegated DR to a minor role as a last-called resource. DR has typically been slower to respond than combustion turbines, and the load relief it provides has been difficult to assess precisely (if at all) in the real-time operating environment in which control center staff operate. Furthermore, regulatory policies in support of DR have generally focused on the magnitude of megawatts achieved at the expense of the quality and usefulness of those megawatts. However, slowly but surely, this trend is changing.
The use of DR in grid planning and operations has solidified as utilities increasingly rely on DR to meet installed capacity requirements and sometimes even operating reserve requirements. Furthermore, independent system operators led by PJM have incorporated DR into procurement mechanisms for capacity, energy, and ancillary services. Industry acceptance of DR as an integral part of the future grid continues to grow, with states like California and New York rolling out major regulatory initiatives and utility Hawaiian Electric issuing a request for proposals to DR aggregators for the provision of grid services, including ancillary services, from demand-side resources. So which technologies and policies will drive DR into the future as a more integrated and valued resource?
The Peak Load Management Alliance (PLMA) is hosting a free webinar on November 12 at 12:30 EST to highlight the significant regulatory and utility strategy initiatives taking place in Hawaii, where massive customer investment in behind-the-meter PV is encouraging Hawaiian Electric to develop innovative uses for DR to help manage the grid in real time. This could be the future for many utilities that are only now seeing the first effects of customer investment in renewables, storage, and other distributed energy resources.
This is a follow-on discussion from a Power Engineering article by Navigant regarding how a new era of DR is blurring the lines between generation and demand-side resources in Hawaii and elsewhere. The article covered some of the emerging DR technologies that are allowing DR to be viewed more on par with generators and reviewed new applications that are raising DR’s prominence as a valued resource alternative for utilities and system operators. Looking ahead, emerging state policies and utility initiatives are driving DR to a heightened prominence that would have been difficult to envision just 5 years ago.
Tags: Demand Response, Demand Side Management, Policy & Regulation, Utility Transformations
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