The following are the needed steps to become our customer: If you are large business electricity consumer, consult your Key Account Manager and request an offer If you are smaller business electricity consumer, please refer to our Business customers page where you can find all the needed information together with a recommendation for the most appropriate product for your consumption habits. Next, please request electricity supply contract here. Sign and send us the contract together with a Power of attorney and Statement of interest for change of supplier no later than 3 weeks before the of start of electricity supply on open market. Please refer here for more detailed instruction for fulfilling the needed documentation.