liittymäkapasiteetin

Liittymäkapasiteetti refers to the maximum amount of electrical power that can be drawn from the electricity grid at a specific connection point, typically a property or building. This capacity is determined by the electricity distribution network operator and is based on factors such as the infrastructure available at the connection point and the expected maximum demand of the customer.

The liittymäkapasiteetti is usually expressed in amperes (A) or kilovolt-amperes (kVA). It dictates the size of the main circuit breaker at the property and influences the design of the internal electrical installation. Exceeding the contracted liittymäkapasiteetti can result in tripping of the main fuse or circuit breaker, causing a power outage, and may also incur additional charges from the distribution network operator.

Customers can request an increase in their liittymäkapasiteetti if their electricity consumption needs grow, for example, due to the installation of new, power-intensive equipment like electric vehicle charging stations, heat pumps, or industrial machinery. Conversely, a reduction can be requested if the demand decreases, potentially leading to lower fixed charges. The process and cost of changing liittymäkapasiteetti vary depending on the distribution network operator and the extent of the required network modifications. Understanding and managing liittymäkapasiteetti is crucial for ensuring reliable power supply and optimizing electricity costs.