Integrating Variable Renewable Energy: Challenges and Solutions

Bird, L. ; Milligan, M. ; Lew, D.

National Renewable Energy Laboratory (U.S.)

关键词: Variable Generation;    Forecasting;    Demand Response;    Transmission;    Integration;   

DOI  :  10.2172/1097911
RP-ID  :  NREL/TP-6A20-60451
RP-ID  :  AC36-08GO28308
RP-ID  :  1097911

美国|英语

来源: UNT Digital Library

【 摘 要 】

In the U.S., a number of utilities are adopting higher penetrations of renewables, driven in part by state policies. While power systems have been designed to handle the variable nature of loads, the additional supply-side variability and uncertainty can pose new challenges for utilities and system operators. However, a variety of operational and technical solutions exist to help integrate higher penetrations of wind and solar generation. This paper explores renewable energy integration challenges and mitigation strategies that have been implemented in the U.S. and internationally, including forecasting, demand response, flexible generation, larger balancing areas or balancing area cooperation, and operational practices such as fast scheduling and dispatch.