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The method is evaluated with regard to its ability to account for the impacts of strategies to manage variations in generation and load, regional resources and trade, and inter-annual linkages. Compared to a method with fully connected time, the proposed method provides solutions with an increase in total system cost of no more than 1.12%, while reducing memory requirements to 1\/26\u2019th of those of the original problem. For capacity expansion problems concerning two regions or more, it is found that the H2D model requires 1\u20132% of the calculation time relative to a model with fully connected time when solved on a computer with parallel processing capability.<\/jats:p>","DOI":"10.1007\/s43069-021-00065-0","type":"journal-article","created":{"date-parts":[[2021,11,18]],"date-time":"2021-11-18T13:02:48Z","timestamp":1637240568000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Management of Wind Power Variations in Electricity System Investment Models"],"prefix":"10.1007","volume":"2","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-6659-2342","authenticated-orcid":false,"given":"Lisa","family":"G\u00f6ransson","sequence":"first","affiliation":[]},{"given":"Caroline","family":"Granfeldt","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1962-7279","authenticated-orcid":false,"given":"Ann-Brith","family":"Str\u00f6mberg","sequence":"additional","affiliation":[]}],"member":"297","published-online":{"date-parts":[[2021,5,4]]},"reference":[{"key":"65_CR1","unstructured":"IEA (2017) World energy outlook 2017. 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