Hydropower produced 92.4% of Norway's electricity in July, equivalent to 10.21 terawatt-hours (TWh), according to Statistics Norway (SSB) on Tuesday.
In addition to hydropower, the country produced 6.3% of its electricity from wind power and 1.3% from thermal power.
The country's total electricity production amounted to 11.05 TWh in July.
The largest share of consumption was for the extraction of crude petroleum and natural gas, and power-intensive manufacturing.
The Nordic country's electricity consumption increased by 0.3% in July, compared to the same period last year.
By Murat Temizer