You will need :

• Name
• Site address
• Correspondence address
• Email address
• Contact phone number
• An OSI map (scale 1:2500 Rural, 1:1000 Urban) with your site clearly marked in red and a site plan map (scale 1:100-1:500) are mandatory. These are the same maps required to obtain planning permission. Please ensure that your building is clearly outlined on these maps in red. Maps can be ordered at  www.osi.ie
• Site co-ordinates that provide the precise geographical location of your premises
• The connection capacity you require and details of any heavy loads, such as heat pumps. Please consult your Electrical Contractor to ensure we provide an adequate supply.