Community Energy: Analysis of Hydrogen Distributed Energy Systems with Photovoltaics for Load Leveling and Vehicle Refueling

Steward, D. ; Zuboy, J.

关键词: HYDROGEN ENERGY STORAGE;    PHOTOVOLTAIC GENERATION;    RECONVERSION;    HYDROGEN FUELING;    ELECTRIC CHARGING;    Energy Analysis;   

DOI  :  10.2172/1160182
RP-ID  :  NREL/TP-6A20-62781
PID  :  OSTI ID: 1160182

美国|英语

来源: SciTech Connect

【 摘 要 】

Energy storage could complement PV electricity generation at the community level. Because PV generation is intermittent, strategies must be implemented to integrate it into the electricity system. Hydrogen and fuel cell technologies offer possible PV integration strategies, including the community-level approaches analyzed in this report: (1) using hydrogen production, storage, and reconversion to electricity to level PV generation and grid loads (reconversion scenario); (2) using hydrogen production and storage to capture peak PV generation and refuel hydrogen fuel cell electric vehicles (FCEVs) (hydrogen fueling scenario); and (3) a comparison scenario using a battery system to store electricity for EV nighttime charging (electric charging scenario).