Open AccessMulti‐sectoral flexibility measures to facilitate wind and solar power integration
Author(s) -
Kiviluoma Juha,
O'Dwyer Ciara,
Ikäheimo Jussi,
Lahon Rinalini,
Li Ran,
Kirchem Dana,
Helistö Niina,
Rinne Erkka,
Flynn Damian
Publication year - 2022
Publication title -
iet renewable power generation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.005
H-Index - 76
eISSN - 1752-1424
pISSN - 1752-1416
DOI - 10.1049/rpg2.12399
Subject(s) - renewable energy , flexibility (engineering) , electric power system , environmental economics , wind power , electricity , demand response , automotive engineering , pumped storage hydroelectricity , environmental science , computer science , distributed generation , engineering , power (physics) , electrical engineering , economics , physics , management , quantum mechanics
As power systems evolve towards integrating higher shares of renewables, the demand for additional levels of flexibility is increased. Meanwhile, o‐ther energy consuming sectors, such as transport and heating, could provide flexibility when they move from fossil fuels to electricity. In this paper, the impact of a range of flexibility measures is assessed for the island system of Ireland, with a high share of renewable energy, particularly wind and solar. Flexibility measures studied include hybrid heating in domestic and industrial processes, smart charging of electric vehicles, renewable hydrogen, power to ammonia, peak shaving demand response and batteries. The novelty of this paper lies in directly quantifying the interactions and dependencies between different flexibility measures, with the objective of increasing the operational flexibility of an increasingly renewable energy‐dominated power system. Four different scenarios are modeled to explore this interplay between the different flexibility measures. The costs and benefits of several sector‐coupling measures. The scenarios have also been compared in terms of their influence on system inertia, renewable energy curtailment and non‐synchronous penetration levels. The results indicate the potential importance of electricity‐based heating in the industrial sector, smart charging of electric vehicles, batteries and power‐to‐ammonia, as part of achieving future targets