The invention discloses a search method based on power grid statistic data. The method comprises the steps that a noumenon keyword dictionary based on power grid statistic service data is established, so accuracy of data search is increased; a search engine based on massive power grid statistic data is established, and a search condition for arbitrary input is provided, so dimension information such as indexes, regions and time can be identified automatically, and efficient fuzzy search can be achieved; the data is positioned rapidly and accurately, the index related data is automatically displayed and searched; functions such as rapid sequencing, screening and filtering of query results are provided; and the method disclosed by the invention can reduce the search speed for the power grid index data and can enhance the indexing ability of the data.