Norway non-standard uninterruptible power supply quotation

Hydropower accounts for most of the Norwegian power supplies, and the resource base for production depends on the precipitation in a given year. This is a significant difference for the rest of Europe where security of supply is mainly secured through thermal power plants, with fuels available in the energy markets.

The continuity of the electricity supply is depends on both the frequency and the duration of interruptions in the supply. In Norway, continuity of supply is stable and very good, and is close to 99.99 % in years without extreme weather events. It has never dropped below 99.96 % in any year since 1996, see the figure below.

Norway has a sound power balance and high power trading capacity, and therefore enjoys high energy security in the power system. Nevertheless, low water inflow and events outside Norway can make the situation difficult at times. Statnett is responsible for developing measures to deal with highly strained power situations energy situations.

In Norway, continuity of supply is stable and very good, and is close to 99.99 % in years without extreme weather events. It has never dropped below 99.96 % in any year since 1996, see the figure below. Extreme weather events affect continuity of supply.

Energy shortages or energy insecurity can arise when electricity production is reduced because supplies of primary energy (water, gas, coal, etc.) are in short supply. Hydropower accounts for most of the Norwegian power supplies, and the resource base for production depends on the precipitation in a given year.

The large storage capacity makes it possible to even out production over years, seasons, weeks and days, within the constraints set by the licence and the watercourse itself. Norway has a sound power balance and high power trading capacity, and therefore enjoys high energy security in the power system.