Operations and maintenance issues in the offshore wind energy sector: An explorative study

摘要: Purpose There is increasing research interest in the expansion of offshore wind energy sector. Recent shows that operations and maintenance (O&M) account for around 20-35 per cent total costs this The purpose paper to provide an overview O&M issues sector propose initiatives can help reduce cost used by farms. Design/methodology/approach The based on in-depth literature review a Delphi study panel 16 experts O&M. Findings Consisting primarily conceptual papers and/or modelling papers, extant identifies several challenges OM distance/water depth; weather window; policy issues. identified three other major lead increased lack coordinated planning different services offered at farms; common approach how should be managed strategically. Research limitations/implications The present only Danish respondents. Future needs include various respondents from countries identify country-specific contingencies. Practical implications The provides prioritize where future resources invested and, thus, costs. Originality/value This first bridges both studies industry expert opinions.