Select an action
Setting up a connection; connecting/metering.
Changing an active permanent connection.
New or several location(s) of use (installation of an electricity meter to an existing or new metering board or to a connection currently in use).
Changing the location of use of a multimeter site/metering board (e.g., in an apartment building, commercial building, etc.).
Replacing a separate metering board. The switchboard of the connection remains unchanged (e.g., an apartment building may have a separate switchboard and metering board).
Connection of production to the electrical power network.
The connection will be connected to the electrical power network and the electrical meter(s) will be installed.
The connection may be new to your contract or an old, pre-existing one. For example, when a house is demolished and there is an existing 3x25A maintenance contract in place for the property and it is re-activated.
You may use the production equipment after installation. If any questions arise, we will be in touch.
Details of the change
Replacement of the switchboard, where the main fuse size remains unchanged or decreases. The property has one electricity meter, i.e., location of use (such as a detached house).
Replacement of the switchboard, where the main fuse size remains unchanged or decreases. The property has more than one electricity meter, i.e., location of use (such as an apartment building).
Replacement of the switchboard, where the main fuse size increases from the current one. The property has one electricity meter, i.e., location of use (such as a detached house).
Replacement of the switchboard, where the main fuse size increases from the current one. The property has more than one electricity meter, i.e., location of use (such as an apartment building).
Increasing or decreasing the size of the main fuses, the switchboard remains unchanged.
Other: Please provide more information in the ‘Additional information’ section and attach electrical drawings that reflect the change.
For connections of more than 3 x 63 A, please attach the schematics of the switchboard/metering board.
For locations with several meters, please attach the schematics of the switchboard, metering board(s), substation and rising electrical mains, unless they have been supplied by the subscriber when making the contract or sent separately by e-mail.
For current transformer metering (fuse larger than 3 x 63 A), current transformer information must be shown on the schematics: transformer ratio, coupling, accuracy class, and load. E.g., 500/5A, 2-feed throughs connected. 250/5A - 0.2S - 2.5 VA.
Increasing the size of the main fuse of the connection requires making a new electricity contract for this purpose.
Payment details
The work is paid for by the owner of the electricity contract
The work is paid for by someone else
Payer's name
Invoicing address
Invoice reference number
Contact person name and phone number
Board/work
Permanent switchboard/metering board
Construction site distribution board
Connecting/metering a permanent switchboard/metering board and disassembling the construction site distribution board at the same time (same connection point)
Apartment buildings and other larger sites:
You must notify us if you want to have the construction site distribution board to be moved to the unmetered output of the switchboard!
The length and type of the service main
The length of the service main means the length of the underground cable from the connection point to the switchboard. Usually this means from the boundary of the property to the switchboard.
You must include an attachment of the schematics of the substation when the site is not a detached or semi-detached house on a new, previously undeveloped property.
In all other cases, you must include the schematics of the substation with the service main drawn according to the implementation! This also applies to sites where a building that had been using the connection has been demolished and the service main remains partially intact.
Exceptions to this are connections where the connection point is located inside a building (e.g., a property transformer). In these cases, information about the length and type of the service main is sufficient.
Main fuse
Choose
3 x 25 A
3 x 35 A
3 x 50 A
3 x 63 A
3 x 80 A
3 x 100 A
3 x 125 A
3 x 160 (2x3x80) A
3 x 200 (2x3x100) A
3 x 250 (2x3x125) A
3 x 315 A
2 x 3 x 160 A
3 x 400 (2x3x200) A
3 x 500 (2x3x250) A
3 x 630 (2x3x315) A
Medium voltage connection
1 x 25 A
3 x 3 x 200 A (600 A)
1 x 35 A
Preliminary implementation date MM/YYYY
Please note:
you must call the installer to schedule the work to be done between 7 a.m. and 3 p.m., tel. +358 50 564 8779 or +358 40 649 2722.
For the purposes of pre-processing and entering data in the information system, please enter the month/year of the estimated need for the connection/measurement.
The delivery time for connection/metering requests is approximately 7–14 working days from the call to the installer.
Details of the electricity connection and the contract owner
If known; electricity contract, place of use or contract number
Owner of the electricity contract
Site address
Block/plot/RNO
Invoicing address 2
Invoice reference number
Registration notice
No class (detached or semi-detached house, holiday home)
Class 1
Class 2
New location of use
The name, telephone number and e-mail address of the customer of the new location are not mandatory information, but will speed up the process. If there are several customers/contacts, please upload an attachment file with their information.
Customer name
Phone number and name of contact person, if customer is a company
Contact person e-mail address
If there will be more than two metering systems, please attach the schematics of the metering boards with the details of each system. If necessary, we will request electrical diagrams of the additions of one or two locations of use that provide more detail about the new locations of use/electricity metering.
Direct metering = max. 3 x 63 A metering front fuse. Current transformer metering = over 3 x 63 A metering front fuse.
Name or ID of the apartment/commercial property
Metering front fuse
-- Select an option --
1 x 25A
3 x 25A
3 x 35A
3 x 50A
3 x 63A
3 x 80A
3 x 100A
3 x 125A
3 x 160A
3 x 200A
3 x 250A
3 x 315A
3 x 400A
3 x 500A
3 x 630A
Distribution board label
Current transformer/connection/feed through
Current transformer accuracy class/load
Declare future changes to the place of use.
Please note! Metering related to changes is carried out as follows:
Direct metering = max. 3 x 63 A metering front fuse
Current transformer metering = over 3 x 63 A metering front fuse
When increasing direct metering = current transformer metering must be accompanied by schematics of the distribution board with current transformer information.
When increasing the front fuses of existing current transformer metering, the current transformers must be replaced (if necessary).
The replacement of the current transformers is not to be carried out independently, please contact the network operator in advance to arrange this.
We will contact you about the change in more detail!
Meter number or metering point ID
New metering front fuse
-- Select an option --
1 x 25A
3 x 25A
3 x 35A
3 x 50A
3 x 63A
3 x 80A
3 x 100A
3 x 125A
3 x 160A
3 x 200A
3 x 250A
3 x 315A
3 x 400A
3 x 500A
3 x 630A
Customer name of the place of use
Site address
Metering point ID or metering number to which the production equipment is connected
Production mode
Solar
Wind
Biogas
MicroCHP
Diesel/Fuel oil
Other, please specify
Another form of production
Manufacturer of the network interface device (inverter)
Number of network interface devices (inverter) and model numbers
Nominal output of the production equipment (kVA/kW)
Classification of use
We require a sales contract for surplus electricity if the production equipment is used in parallel with the distribution network.
Classification of use LK4 = Use in parallel with the distribution network and sale of surplus electricity
Separation and labelling of production equipment
I certify that the production equipment can be separated using a separate isolation switch, to which the system operator has unrestricted and free access.
The connection’s distribution boards display warning signs about the danger of backfeeding and directions for disconnecting the equipment.
Isolation switch location
Protection of production equipment
Finnish Energy's recommendation 2011, technical appendix 1, rated power up to 50 kVA
Micro-production standard SFS-EN 50438 Finnish regulations
German requirement recommendation VDE-ARN-N 4105 2011-8 protection technical requirements
Other