• News and developments on Electricity
    • What changes in energy as of 01/01/2024
      • What does the end of the exceptional measures and the discontinuation of the monthly prices measure mean?

        In the context of a series of emergency measures, which were determined by the Ministry of Energy under article 138A of the Law 4951/2022, as of January 1st, 2024, the announcement of monthly prices on every 20th day of the previous month shall cease. Specifically, the latest announcement of monthly prices concerns the prices of December 2023 announced on 20/11/2023.

        At the end of the above procedure, based on a new legislative regulation by the State (article 17 of the Law 5066/2023), each Supplier sets a Special Electricity Supply Tariff for Electricity Customers who were subject to the regulations of article 138A of the Law 4951/2022 (price announcement on the 20th of the previous month). The new Special Tariffs will start from 1/1/2024 and, according to the instructions of the Ministry of Environment and Energy, will last for one year until 31/12/2024. After the end of its term of validity, in case the Customer does not select any of the Commercial Programs available, it is accepted by the Customer that the latter will automatically be switched to the charges of the Commercial Program "Enerwave Smart".
      • What changes in electricity tariffs as of 01/01/2024 and why?

        As of January 1, 2024, all customers who had a product with a pre-announced price on the 20th of the month, automatically switch to the Special Tariff set by the State (article 17 of the Law 5066/2023, Decision No. Ministry of Environment and Energy/eGovernment Directorate/120637/2107).
        Customers have the right to object and not switch to the Special Tariff until 31 January 2024. This means that customers can choose to switch to any other product they wish among those commercially available.
        Finally, as of 1.1.24, each commercially available product, depending on the category to which it belongs, will be specially marked. Read more about the new markings in the questions below.
         
      • What are the markings on electricity tariffs and what do they mean?

        Four distinct product categories are created, which will be offered by all suppliers without exception.

        • Green marking for the Special Tariff, as defined by the State, in which the supplier will announce the Final Supply Price by the first day of the month of application, i.e. consumers will know every 1st of the month the price they will pay for the month of consumption.
        • Yellow marking for Floating Products. This category includes electricity products with variable supply charges (€/kWh), the price of which varies according to fluctuations in the wholesale electricity market. These are either pre-announcement or outturn price announcement products.
        • Blue marking for Stable Products with fixed-term. These products have a stable supply price (€/kWh) for the period of validity of the contract.
        • Orange marking for Dynamic Products. Dynamic Products include tariffs whose price changes based on intraday wholesale electricity market prices. A prerequisite for offering these tariffs is the installation of a smart meter.
      • How will the products be distinguished and how will I know which product I have joined?

        As of 1/1/24, the new markings for each category of available product will come into effect. This special marking will be reflected in the contract of your product, on the product pages of Enerwave.gr, in the advertisements you will see and on the bill you receive each month, either by mail or e-bill.

        Regarding your bill, you will be able to find the corresponding marking color next to the payable amount on its first page.

        Each Electricity Supply product is marked according to the following color markings:

        • Fixed-Term Stable Price Products are marked in blue
        • The Special Tariff of the Ministry in green color
        • Other floating price supply products in yellow
        • Dynamic pricing products in orange

         
      • Why did I switch to the Special Tariff? Can I switch product if I want to?

        Customers who have not chosen a different product and have not objected to switching to the special tariff by 31 January 2024, automatically switch to this tariff.
        Therefore, in case you decide that you do not want to remain on the Special Tariff, you have the option to choose the product that suits your needs.
        From 01/12/2023 to 31/01/2024 you can state your objection to join the Special Tariff and at the same time select the Enerwave Smart product here.
      • How are the charges in the Special Tariff formed as of 01/01/2024?

        The Supply Charge of the special tariff will result from a stable part (Basic Supply Price) and a floating part (Fluctuation Mechanism), and will be reflected in the electricity consumption bill as a single price (Final Supply Price).

        The final price of each month will be announced on our website as well as on the corresponding website of the Regulatory Authority for Waste, Energy and Water (RAEWW) by the 1st day of each month of consumption.

        In detail, in the Special Tariffs, the charges consist of:

        • The monthly fixed charge
        • Final Supply Charge, which will include the Basic Supply Charge, the Fluctuation Mechanism and any additional discount announced each month
      • What is the formula for calculating the Final Billing Price in the Special Tariff?

        The formula is described below:

        In the formula for calculating the Final Charge Price, a Fluctuation Mechanism has been introduced that depends on the Electricity Market Clearing Price of the previous months.

        -Final Supply Price M: The sum of the Basic Supply Price & the Fluctuation Mechanism for the month M, in €/MWh
        -Basic Supply Price: Price in €/MWh (stable for at least 6 months)
        -The fixed charge & discounts may change every month with an announcement on our website and information about this change in the 1st bill that follows
        -MCPM-1: The Price that includes the Electricity Market Clearing as published in the Hellenic Energy Exchange for the month M-1, expressed in €/MWh
        -MCPM-2: The Price that includes the Electricity Market Clearing as published in the Hellenic Energy Exchange for the month M-2, expressed in €/MWh

        Fluctuation mechanism:
        a: Coefficient freely chosen by the Supplier
        b: a * (MCPM-1 – MCPM-2). It is obtained by multiplying the coefficient a by the difference of the previous month's MCP (MCPM-1) reduced by the MCP of the previous month (MCPM-2). The coefficient b shall be assigned a zero value for the first month of application, i.e. January 2024
        -Lu and Ll: The limits of the security area, within which the fluctuation mechanism is not activated and therefore the Supply Charge is formed on the basis of the Basic Supply Price.

        When and how is the Fluctuation Mechanism activated?

        -If the MCP is outside the limits, the bill reflects the amount that will result from the fluctuation mechanism
        -Zero charge, when the variable MCP is between the lower and upper limits

        What is MCP?

        MCP is the market clearing price of the Energy Exchange's Day-Ahead Market, which is published daily on an hourly basis on the website of the Hellenic Energy Exchange. The arithmetic mean value of these MCP prices shall be used to calculate the variable charging part, shall not be determined by the supplier and shall be common to the whole market. Depending on the monthly rates of the MCP, the fluctuation mechanism and the subsequent possible credit or debit to your bill are adjusted.

        Example of how to calculate the final total energy charge for August 2023:

        Indicative consumption: 300 kWh

        MCPJuly: €0.11268 / kWh

        MCPJune: €0.09149 / kWh

        Total energy charge for August 2023:

        Fluctuation mechanism charge:
        1.3115 x (0.11268 € / kWh - 0,040) + 1.3115 x (0.11268 € / kWh - 0.09149 € / kWh) = 0.12311 € / kWh

        Energy charge: (€0.089 / kWh + €0.12311 / kWh) x 300 kWh = € 63.63

        Fixed charge: €5

        Total energy charge for August 2023: €68,63
      • How will the supply charge be reflected in the electricity bills of the Special Tariff?

        In the consumption bills related to the Special Tariff, suppliers are obliged to reflect uniformly the Final Supply Price, per billing month.
         
      • When will I be informed about the energy price I will pay in the Special Tariff?

        As of 01/01/2024 the Final Supply Price of the special tariff will be announced every month in advance, by the 1st day of the month, on our website as well as on the corresponding website of RAEWW. For example, on 01/02/2024 the price applicable for February 2024 shall be announced.
         
      • I joined a Social Tariff, will I continue to receive the discount?

        That's right, the Social Tariff discount is maintained as usual for all eligible customers.
         
      • How can I choose which product I want to switch to?

        From 01/12/2023 to 31/01/2024 you can state your objection to join the Special Tariff and at the same time select the Enerwave Smart product here.
         
  • Contract and switch of supplier
    • Switch of supplier
      • Where can I go to sign a new supply contract?

        You can sign a new supply contract with Enerwave in the following ways: 
        Via eContract by clicking here 
        By calling us at 18340 or 2112118340 (option 1)
        Via the Enerwave store network that you will find here
        Via the network of authorized partners that you will find here
      • Is there any extra cost when changing Supplier?

        No, there is no charge for switching the Supplier.
         
      • During the supplier switching stage to Enerwave, is there any risk of temporary power disruption?

        No, the Network Operator (HEDNO) ensures the uninterrupted supply of electricity when switching supplier.
         
      • What is the amount of the deposit I have to pay?

        The amount of the guarantee deposit for low voltage services is equal to the estimated Consumption Bill for the thirty (30) day supply and is charged in 2 equal instalments on the first 2 bills. The minimum guarantee deposit is 50€ for residential supplies and 100€ for business supplies.

        Tip: By activating a standing order (via bank account or credit/debit card), the amount of the guarantee deposit is credited to the next bill.

      • Do I need to submit a Licensed Electrician Certificate (LEC)?

        The submission of a Licensed Electrician Certificate (LEC) is required only if the validity period of the previous certificate has expired. 

        You can search for the deadline for the validity date of the LEC via the HEDNO application by clicking here.
      • Can the new contract be made by another person, upon authorization?

        Yes, the new contract can be made with a third party, provided that they provide us with the necessary supporting documents and a certified authorization.
         
      • What is the time frame required for Enerwave to start the electricity supply to my home or business?

        The time required for the completion of the representation request is directly affected by the procedures of the Distribution Network Operator (HEDNO) and usually ranges from 3 to 5 days.
         
    • Re-electrification
      • What supporting documents are needed?

        Here are the supporting documents you will need: 
        Copy of your Identity Card or Passport
        Last bill from a previous supplier or Connection Contract with HEDNO
        Finalized Lease Agreement via Taxisnet or proof of ownership
        Photo with Meter reading

        Tip: You can easily and quickly make your application by clicking here
      • Can the new contract be made by another person, upon authorization?

        Yes, the new contract can be made with a third party, provided that they provide us with the necessary supporting documents and a certified authorization.
         
      • Do I need to submit a Licensed Electrician Certificate (LEC)?

        The submission of a Licensed Electrician Certificate (LEC) is required only if the validity period of the previous certificate has expired. 
        You can search for the deadline for the validity date of the LEC via the HEDNO application by clicking here.
      • How can I find out whether the Licensed Electrician Certificate (LEC) has expired?

        You can search for the deadline for the validity date of the LEC via the HEDNO application by clicking here.
         
      • Where can I go to sign a new supply contract?

        You can sign a new re-connection contract in the following ways: 
        Via eContract by clicking here 
        By calling us at 18340 or 2112118340 (option 1)
        Via the Enerwave store network that you will find here
        Via the network of authorized partners that you will find here
      • What is the amount of the deposit I have to pay?

        The amount of the guarantee deposit for low voltage services is equal to the estimated Consumption Bill for the thirty (30) day supply and is charged in 2 equal instalments on the first 2 bills. The minimum guarantee deposit is 50€ for residential supplies and 100€ for business supplies.

        Tip: By activating a standing order (via bank account or credit/debit card), the amount of the guarantee deposit is credited to the next bill.
    • First electrification
      • What supporting documents are needed?

        Here are the supporting documents you will need: 
        Copy of your Identity Card or Passport
        Connection Contract with HEDNO
        Finalized Lease Agreement via Taxisnet or proof of ownership

        Tip: You can easily and quickly make your application by clicking here.
      • Can the new contract be made by another person, upon authorization?

        Yes, the new contract can be made with a third party, provided that they provide us with the necessary supporting documents and a certified authorization.
         
      • Where can I go to sign a new supply contract?

        You can sign a new contract in the following ways: 
        Via eContract by clicking here 
        By calling us at 18340 or 2112118340 (option 1)
        Via the Enerwave store network that you will find here
        Via the network of authorized partners that you will find here
      • What is the amount of the deposit I have to pay?

        The amount of the guarantee deposit for low voltage services is equal to the estimated Consumption Bill for the thirty (30) day supply and is charged in 2 equal instalments on the first 2 bills. The minimum guarantee deposit is 50€ for residential supplies and 100€ for business supplies.

        Tip: By activating a standing order (via bank account or credit/debit card), the amount of the guarantee deposit is credited to the next bill.
    • User Change
      • What supporting documents are needed?

        Here are the supporting documents you will need: 
        Copy of your Identity Card or Passport
        Last bill from a previous supplier or Connection Contract with HEDNO
        Finalized Lease Agreement via Taxisnet or proof of ownership

        Tip: You can easily and quickly make your application by clicking here.
      • Do I need to submit a Licensed Electrician Certificate (LEC)?

        The submission of a Licensed Electrician Certificate (LEC) is required only if the validity period of the previous certificate has expired. 

        You can search for the deadline for the validity date of the LEC via the HEDNO application by clicking here.
      • How can I find out whether the Licensed Electrician Certificate (LEC) has expired?

        You can search for the deadline for the validity date of the LEC via the HEDNO application by clicking here.
         
      • What is the amount of the deposit I have to pay?

        The amount of the guarantee deposit for low voltage services is equal to the estimated Consumption Bill for the thirty (30) day supply and is charged in 2 equal instalments on the first 2 bills. The minimum guarantee deposit is 50€ for residential supplies and 100€ for business supplies.

        Tip: By activating a standing order (via bank account or credit/debit card), the amount of the guarantee deposit is credited to the next bill.
      • Where can I go to sign a new supply contract?

        You can sign a new contract in the following ways: 
        Via eContract by clicking here 
        By calling us at 18340 or 2112118340 (option 1)
        Via the Enerwave store network that you will find here
        Via the network of authorized partners that you will find here
    • Change of Use
      • What is the change of use process?

        If the change of use of the property in the relevant municipality has been made and notified to the HEDNO network operator, you will need to sign a new supply contract with Enerwave.

        Here are the supporting documents you will need: 

        Connection Contract with HEDNO or Licensed Electrician Certificate (LEC) stating the new use of the property
        Municipality certificate indicating the supply number and the use of the property
      • What supporting documents are needed?

        Here are the supporting documents you will need: 
        Connection Contract with HEDNO or Licensed Electrician Certificate (LEC) stating the new use of the property
        Municipality certificate indicating the supply number and the use of the property
      • Do I need to submit a Licensed Electrician Certificate (LEC)?

        Yes, in the case of a change of use, a new Licensed Electrician Certificate (LEC) must be submitted to the network operator HEDNO.
         
      • What is the amount of the deposit I have to pay?

        The amount of the guarantee deposit for low voltage services is equal to the estimated Consumption Bill for the thirty (30) day supply and is charged in 2 equal instalments on the first 2 bills. The minimum guarantee deposit is 50€ for residential supplies and 100€ for business supplies.

        Tip: By activating a standing order (via bank account or credit/debit card), the amount of the guarantee deposit is credited to the next bill.
      • Where can I go to sign a new supply contract?

        You can sign a contract corresponding to the new use of the property in the following ways: 

        By calling us at 18340 or 2112118340 (option 2)
        Via the Enerwave store network that you will find here
    • Termination of electricity supply
      • What supporting documents are needed?

        In order to terminate your electricity supply, you will need to submit the relevant application to the customer service department. The application can be submitted in the following ways:

        • Online via Live Chat 
        • By calling us at 18340 or 2112118340 (option 2)
        • Via the Enerwave store network that you will find here
        Alternatively, you can download the authorisation form for the electricity supply termination here and forward it by email to customercare@enerwave.gr.
      • Will my deposit be refunded?

        The amount of the guarantee deposit shall be credited to the Final Consumption Bill.
        In the case of an active standing order, the guarantee deposit has already been credited to the bill following the activation of the standing order.
      • What is included in the Final bill I will receive after the termination?

        The Final Bill is an Actual Bill, which invoices you until the end of Enerwave's representation of your supply. The amount of the deposit paid by you at the beginning of the representation by Enerwave will be refunded with the final bill.
         
      • Can the Final Bill be sent to a different address?

        Yes, the Final Bill can be sent to the address you provide with termination request on the Authorization Form for the Termination of the Electricity Supply.

        Tip: You can request the termination of the electricity supply in the following ways.

        By calling us at 18340 or 2112118340 (option 2)
        Via the Enerwave store network that you will find here

        Alternatively, you can download the authorisation form for the electricity supply termination and forward it by email to customercare@enerwave.gr.
      • Can the request for a electricity supply termination be made by a third party?

        Yes, the termination request can be made with a third party, provided that they provide us with the necessary supporting documents and a certified authorization.

        If the supply holder is not alive, the following supporting documents will be required:
        Registration of death certificate
        Certificate of non-publication of a last will
        Certificate of next of kin
        Copy of the applicant's identity card (on the side of the closest relatives)
        Solemn statements of the closest relatives to the applicant
    • Moving / Relocation
      • What do I need to know? (signing of a new contract, termination of electricity supply)

        In case of moving/relocating you will need to:
        Sign a new supply contract for the new relocation site
        Disconnect the power supply of the previous site
    • Contract renewal
      • What happens when my contract expires? (date on the bill for the expiry of the contract)

        The contract, according to the terms, is automatically renewed at its expiry for an additional year on the corresponding commercially available product.
         
      • Where can I go to renew my Contract? (link to the products)

        You can contact us via the contact form, by selecting Offer for Existing Customer by clicking here.
         
    • Withdrawal
      • What is the period during which I can withdraw?

        You have the right to withdraw within 14 calendar days from the date of signing the Contract, without any financial charge.
         
      • What is the withdrawal procedure?

        In order to submit a withdrawal request, please:
        - Download the withdrawal form by clicking here
        - Complete, sign and forward the relevant form by email to customercare@enerwave.gr
  • Bills and charges
    • Bills
      • What are the bill types and when do I receive them?

        The types of bills are as follows:
        - Estimated: It reflects and invoices the estimated consumption based on the consumption history of the supply.
        - Estimated with Readings provided by the Customer: It reflects and invoices the consumption based on the readings entered by the customer in the myEnerwave application. 
        - Actual: It reflects and invoices the actual consumption of the supply based on the readings communicated to us by HEDNO
        - Final: It is the last actual bill, which is issued on the basis of the final readings notified to us by HEDNO and terminates the representation.
      • Why am I receiving consecutive Estimated bills?

        The delay in the metering of the actual consumption of your supply by HEDNO, leads to the issuance of an Estimated Bill instead of an Actual one, given the absence of actual readings.
        Tip: You can contact HEDNO and enter your reading by phone at 800 400 4000 or online at https://deddie.gr/
      • What is the Energy Fuel Mix shown on my bill?

        The energy fuel mix refers to the contribution of each energy source to the total energy production marketed by Enerwave.  
        In addition, information is provided on the environmental impact in terms of CO2 emissions resulting from the production of electricity from the total fuel mix in the previous year.
      • I lost my bill. How can I get a copy?

        You can find a copy of your bill in the following ways:
        Via myEnerwave 
        Via Live Chat
      • How do I receive my Enerwave Bill?

        You can receive your monthly bill:  
        - Electronically via email 
        - By post in paper form

        Tip: Log in to myEnerwave and take full control of your bill.
      • How is the Actual Bill calculated?

        The Actual Bill reflects and invoices the actual consumption of the supply based on the information provided to us by HEDNO for the clearing period. The sum of the Supply Charges and the Regulated Charges relating to the specific period and charged to previous Estimated Bills shall be credited to the Actual Bill.
         
      • The Estimated bill I received from is higher than usual. What should I do?

        The Estimated Bill reflects and invoices the estimated consumption based on the consumption history of your supply.
        In order to receive monthly bills corresponding to your actual consumption, use the "I’m Metering My Consumption" service via the MyEnerwave app.
      • The Actual Bill I received is higher than usual. What should I do?

        The Actual Bill reflects and invoices the actual consumption of the supply based on the information provided to us by HEDNO. 
        If the bill is much higher, you will need to check the readings on your meter.
        If you think that the current readings are not consistent with the bill or that they do not correspond to your consumption (in case of a failure), you will need to contact the Hellenic Electricity Distribution Network Operator (HEDNO S.A.):

        By calling the call center of HEDNO at 800-400-4000
        Via the contact form of HEDNO by clicking here
      • How many bills will I receive from Enerwave?

        Enerwave issues monthly bills, therefore you will receive a bill every month.
         
    • Breakdown of Bill Charges
      • What charges are included in my bill?

        The electricity bill includes the following categories of charges:
        Supply charges, reflected in field (A) of the bill
        Regulated Charges, reflected in field (B) of the bill
        Municipality & ERT charges, are reflected in a separate field of the bill
        Other Charges, are reflected in field (C) of the bill
      • What are Supply Charges?

        The Supply Charges include the cost and other expenses of Enerwave for the supply of the electricity consumed by each supply.
      • What is the Fluctuation Mechanism?

        The Fluctuation Mechanism is a mechanism for adjusting the Supply Charges and reflects the fluctuations in the price of the wholesale electricity market, as determined by the Energy Exchange. 
         
      • How is the Fluctuation Mechanism calculated and when is it applied?

        The Fluctuation Mechanism is identified in the calculation of the final supply charge in the Special Tariff and is derived from a specific mathematical formula defined by ministerial decision ΥΠΕΝ/ΔΗΕ/120637/2107/2023.

        More information on this can be found by clicking here.
         
      • What are Regulated Charges?

        The Regulated Charges are provided for by the current regulatory framework for the maintenance, expansion and proper operation of the National Electricity System and are charged to all consumers regardless of the supplier.

        The charges included are the following:

        IPTO charge (Transmission System)
        HEDNO charge (Distribution Network)
        Public Utility Services (PUS)
        Special Duty of Greenhouse Gas Emissions Reduction (ETMEAR)
        Other charges
      • What are Public Utility Services (PUSs)?

        The Public Utility Services Charge relates to Public Utility Services and includes: 

        the supply of electricity to specific categories of consumers under a special tariff, on the basis of the legislation in force. Special tariffs include the Social Residential Tariff (SRT) and the Solidarity Services Tariff (SST)
        the supply of electricity to Non-Interconnected Islands (NIS), with the same tariffs per consumer category as those on the mainland
      • What is the Special Duty of Greenhouse Gas Emissions Reduction (ΕΤΜΕΑR)?

        What is the Special Duty of Greenhouse Gas Emissions Reduction (ΕΤΜΕΑR)?
         
      • What is Excise Duty?

        Excise duty (ED) is a tax imposed by the state on a range of goods, including electricity. Electricity suppliers collect the VAT through the Actual Bills and then pay it to the state.
         
      • What is the ERT (Hellenic Broadcasting Corporation) charge about?

        Under the current legislation, all electricity suppliers are obliged to collect, through the bills they issue, a contribution for ERT S.A.

        From the amounts in favour of Hellenic Broadcasting Corporation (ERT) are exempt:

        supplies with agricultural use 
        common areas of immovable property
        supplies where the value of electricity does not exceed 10€ per month
      • What is the Early Withdrawal/Contract Termination Clause about?

        In case of termination of the contract by the Customer before its expiry, the Early Termination Clause may be charged on the Final Bill. The Early Withdrawal Clause is only provided for fixed price products. 
         
      • What is the 5‰ Special Duty?

        The Special Duty 0.5‰ or DETE (Customs Services Duty) is a tax imposed by the state as compensation for performing customs services on a 24-hour basis, on weekends, holidays and outside the customs offices. Electricity suppliers collect the 0.5‰ Special Duty through the Actual Bills and then pay it to the state.
      • What are the charges for Municipal Charges (M.C.), Municipal Taxes (M.T.) and Real Estate Charge (R.E.C.)?

        Under current legislation, all electricity suppliers are required to collect through their consumption bills, amounts relating to:

        Municipal Charges (MC)
        Municipal tax (MT)
        Real Estate Charge (REC)

        These amounts are then paid by the suppliers to the respective municipalities.
        The charge is based on the square meters (sqm) confirmed in writing by the relevant Municipality.
        The charges per square meter are fixed per year and are determined by decision of the city council of the competent Municipalities.
      • What are the Third Party Charges about?

        Third Party Charges relate to the following:

        Excise Duty (ED)
        Special Duty 5‰ (DETE)
        Municipal Charges (MC) 
        Municipal Taxes (MT)
        Real Estate Charge (REC)
        ERT (Hellenic Broadcasting Corporation)

      • What is the charge for the Greek Electricity Transmission System about?

        This charge relates to the operation, maintenance and development costs of the Hellenic Electricity Transmission System, which is operated by IPTO.
         
      • What is the charge for the Greek Electricity Distribution Network about?

        This charge relates to the operation, maintenance and development costs of the Hellenic Electricity Distribution Network, for Medium and Low Voltage, which is operated by HEDNO.
         
      • Why am I paying again for the consumption of the estimated bills with the Actual Bill?

        The Actual Bill invoices you for the entire clearing period, based on the consumption data provided by the HEDNO network operator for your supply. In field (C) of the Actual Bill, the amount that you have charged to the Estimated Bills and that relates to Supply Charges and Regulated Charges, for the same period of consumption, is credited.
         
      • What is the Interest on arrears?

        Interest on arrears is charged on bills that are overdue. The interest is charged on the total value of the bill less the values for the Municipalities and ERT and is subject to a proportional stamp duty.
         
      • What are Other Charges about?

        The Other Charges belong to the Regulated Charges and are imposed by the applicable legislation for the proper functioning of the market.
         
      • What is the Fixed Charge and how is it calculated?

        The Fixed Charge is included in the Supply Charges and is calculated on a pro-rata basis, based on the days invoiced on each bill 
         
      • Who are exempt from paying Municipal Charges?

        Properties that are not electrified are exempted from the cleaning and lighting fees in favour of the municipality (Municipal Charges), provided that a relevant declaration is submitted to the relevant municipality (article 222, Law 4555/2018 (Government Gazette, Series I, No. 133/19.07.2018).
         
    • Metering Readings
      • What is a Standard Clearing Cycle?

        A Standard Clearing Cycle for residential supplies with 4-monthly metering by HEDNO, includes 3 Estimated Bills and an Actual Bill.
         
      • What can I do if no metering takes place and I receive consecutive Estimated Bills?

        In the event that the scheduled metering is not carried out by the network, you can communicate the consumption readings directly to HEDNO in the following ways:

        -By calling 800 400 4000
        -Electronically via the website https://deddie.gr/
      • How will I be charged if the scheduled metering does not take place?

        If no consumption readings are received from HEDNO, an Estimated Bill is issued (based on estimated consumption) or an Estimated Bill with data provided by the Customer if you have entered the readings through the myEnerwave application.
         
      • How can I provide my meter reading for the issuance of an Actual Bill?

        For the issuance of an Actual Bill, it is necessary that HEDNO receives the actual data. 
        You can give your readings directly to HEDNO, in the following ways:

        -By calling 800 400 4000
        -Electronically via the website https://deddie.gr/
      • When is the regular meter reading taken by HEDNO?

        The regular metering by HEDNO takes place on the Next Metering Date, as indicated on the 1st page of your bill.
        The metering can be 4-monthly (residential and business services with low consumption) or monthly (business services with high consumption).
        However, according to an announcement by HEDNO, on 26.01.2024 begins the gradual integration of all electricity supplies into a monthly metering cycle.
      • I believe my meter is not recording correctly. How can I check it?

        In the event of a failure, HEDNO shall be responsible for checking your meter.
        In order to carry out a check, you will need to submit a request to the relevant Service Office of HEDNO.
      • Whom can I contact for metering issues?

        HEDNO is responsible for the process of metering electricity supplies. 
        More information about the metering can be found at https://deddie.gr/.
      • How can I give my meter reading to myEnerwave?

        On specific dates listed on your bill, you can enter the electricity consumption readings for your supply by selecting "I’m Metering my Consumption" in the section "My bill". If we do not receive any actual readings regarding the supply from the Network Operator (HEDNO), we will issue an "Estimated Bill with Readings provided by the Customer" bill based on your actual consumption.
         
  • Payments and debt arrangements
    • Payment methods
      • How can I pay my bill?

        Enerwave offers you different payment methods for your convenience. To find out more click here
         
      • I have activated a standing bank order, but on the last bill there is an outstanding amount. What has happened?

        Any unpaid balance indicates that the transaction through the standing order was not successfully completed. In the event that there was an available amount in the bank account for the amount due on the date of the transaction, you will need to contact the your bank.
         
      • I entered a higher payment amount than due. What will happen?

        The extra amount will appear as a credit balance in your accounting tab and will be offset against your next consumption bill.
         
    • Debt arrangements
      • How can I arrange my debts?

        In order to proceed to debt arrangement you will need to contact us in the following ways:
        By calling 2112118340 , option 9
        Via the Contact Form
      • I joined the Social Residential Tariff (SRT). How can I arrange my debt?

        In order to proceed to debt arrangement you will need to contact us in the following ways:
        By calling 2112118340 , option 9
        Via the Contact Form
      • How can I arrange my Final Bill debt?

        In order to proceed to debt arrangement you will need to contact us in the following ways:
        By calling 2112118340 , option 9
        Via the Contact Form
      • The electricity supply has been terminated due to a debt. What should I do?

        To restore the power supply and reconnect the supply, you will need to:

        1. Make a full payment
        2. Call 2112118340 , option 9, indicating the transaction details

        Alternatively, you can request a debt arrangement and payment in instalments.
  • Useful forms
    • Documents & Information
      • What are the Forms that could be useful to me?

        For the Electricity Withdrawal Request, click here
        For the Meter Check Request, click here
        For the Consumption Bill Contestation Form, click here
        For the Consumption Data Information Form, click here
        For the Load Meter Representation Form, click here
        For the Customer Authorization Form, click here
        For the Low Voltage Complaint Form, click here
        For the Medium Voltage Complaint Form, click here
        For the Supply Contract Amendment Request Form, click here
        For the Requests and Complaints Form, click here
        For the Authorization Form for Termination of Electricity Supply, click here
        For the Electricity Services Form, click here
  • Network faults and issues
    • Failures & power outages
      • Whom can I contact for failures or technical issues?

        You can contact the Hellenic Electricity Distribution Network Operator (HEDNO S.A.): 
        By calling the call center of HEDNO at 800-400-4000
        Via the HEDNO application by clicking here
      • How can I find out about scheduled power cuts in my area?

        You can find out about the scheduled power cuts via the website of HEDNO by clicking here.
         
      • What should I do when I find that I have no electricity?

        You can contact the Hellenic Electricity Distribution Network Operator (HEDNO S.A.): 
        By calling the call center of HEDNO at 800-400-4000
        Via the HEDNO application by clicking here
      • A power supply failure (e.g. voltage fluctuation) damaged my devices. What can I do?

        You will need to contact the Hellenic Electricity Distribution Network Operator (HEDNO S.A.): 
        By calling the call center of HEDNO at 800-400-4000
        Via the contact form of HEDNO by clicking here
  • General Information
    • Telemetering
      • What is Telemetering?

        Telemetering is the process of collecting and transmitting electricity consumption data remotely through smart meters.
         
      • Why is telemetering applied to my supply?

        As network operator, HEDNO is gradually integrating Low Voltage supplies into the Telemetering System. The services that have been included in Telemetering are billed as of 01.07.2023 with Distribution Network Usage Charges, according to the following categorization:

        LV Agricultural with Hourly Metering (HM)
        LV Others with Hourly Metering (HM)
      • If Telemetering is applied to my supply, do I have to choose a corresponding product?

        No, it is not necessary to choose a product specifically aimed at telemetered supplies.
         
      • How often will my bill be issued?

        For the telemetered supplies, an Actual Bill is issued every month, provided that HEDNO provides us with the necessary consumption data metered.
         
    • Meter with night mark
      • What do I need to do to get a night meter?

        To obtain a night meter, you will need to submit an application to the Network Operator (HEDNO). 
         
      • What are the night time hours?

        The night times are determined by HEDNO and consists of midday and evening zones, operating from Monday to Sunday, and will be divided into the following periods:

        Winter period - November to March:

        • Midday zone: 12 pm – 3 pm
        • Evening zone: 2 pm – 5 pm

        Summer period - April to October:

        • Midday zone: 11 pm – 3 pm
        • Evening zone: 2 pm – 4 pm
    • Special tariffs
      • What is the Vulnerable Customer Register?

        All Electricity Suppliers provide Vulnerable Customers with special protection measures such as:

        a period of at least forty days for the repayment of consumption bills
        the possibility of partial and interest-free repayment of Consumption Bills
        suspension of the supplier's ability to issue a meter deactivation order (power cut) due to overdue debts during the winter period (November to March) and during the summer period (July and August)
        stricter conditions for the termination of the supply contract by the supplier.

        Residential Electricity Customers are included in the Vulnerable Customers Register, only for the electricity consumption of their main residence, regardless of the Electricity Supplier they have chosen, provided they meet the inclusion requirements. Applications for inclusion in the Vulnerable Customers Register are submitted online through the special program of the e-Government Center for Social Security (IDIKA). 
        More information on the Vulnerable Customer Register can be found here.
      • What is the Social Residential Tariff (SRT)?

        The Social Residential Tariff (SRT), introduced by the Ministry of Environment, Energy and Climate Change, offers a reduced electricity price for domestic use in order to protect the most vulnerable groups of consumers. 
         
      • What are the categories of SRT beneficiaries?

        There are different categories of SRT beneficiaries based on social and income criteria. You can see in detail the categories and the conditions for the inclusion of the SRT on the website of HEDNO by clicking here.
         
      • How and when can I apply for a SRT?

        Applications for inclusion in the social tariff (SRT) are submitted electronically through the special program of the e-Government Center for Social Security (IDIKA). 

        Each household receives the SRT only for the supply of the main residence.

        If you are an SRT beneficiary, you must apply to join the SRT each year within (1) month of the deadline for filing income tax returns for natural persons.
      • What are the consumption limits for the application of the SRT?

        You can find out about the limits of the covered consumption of the social tariff from the official site of HEDNO by clicking here.
         
      • What is the discount granted?

        The discount granted for the social tariff is for the SRT category. A 0.075€/kWh and for the SRT category B 0.045€/kWh

        The above discount is calculated on the Supply Charge for daytime consumption. 

        If you have chosen the Night Residential Tariff, then the discount is also applied to the Supply charge for night consumption.
    • Environmental Residential Tariff
      • What is the Environmental Residential Tariff?

        The Environmental Residential Electricity Tariff concerns the support of consumers of the Region of Western Macedonia and the Municipality of Megalopolis of the Regional Unit of Arcadia due to environmental pollution from lignite activity and is provided in accordance with Ministerial Decision No. ΥΠΕΝ/ΥΠΡΓ/26359/4101 (GG Β’ 1936/30.05.2018).
         
      • Who are the beneficiaries?

        Beneficiaries of the aid are domestic consumers within the administrative boundaries of the Region of Western Macedonia and the Municipality of Megalopolis of the Regional Unit of Arcadia with a quarterly electricity consumption of up to 2400 kWh. If the 4-monthly electricity consumption is above the limit of 2400 kWh, the aid is granted up to this limit.

        Excluded are beneficiaries of the Social Residential Tariff for bills that include billing with SRT, self-producers who are part of an energy or virtual energy offsetting programme or beneficiaries of a virtual energy offsetting programme and beneficiaries of the Solidarity Services Tariff.
    • Universal Service Supplier
      • What is a Universal Service Supplier?

        The Universal Service Supplier of Electricity is the Supplier who is obliged (under Law 4001/2011, Government Gazette A 179/22.08.2011) to supply Small Customers (Residential Customers of any capacity and non-Residential Customers with a supply capacity of up to 25 kVA, who after the termination of representation by the Last Supplier or the expiry of the period of supply of electricity by the Last Resort Supplier:

        (a) have not taken any action regarding the right to freely choose a Supplier

        (b) are unable to find a supplier on the liberalised market under existing commercial conditions.
      • When do I join a Universal Service Supplier?

        The inclusion of Small Customers to the Universal Service Supplier shall be carried out automatically after the termination of representation by the last Supplier or the expiry of the period of electricity supply under the last resort regime, provided that there is no order for new representation by any Supplier and no request for voluntary disconnection has been submitted.
         
      • Do I have the right to choose a supplier and opt out of the Universal Service (USS) scheme?

        You may at any time enter into a Supply Contract with any Supplier of your choice. The termination of the supply of electricity by the USS (Universal Service Supplier) takes place upon the activation of the Load Meter Representation Statement by the new Supplier, as such date is determined by HEDNO and notified to the USS, the new Supplier and the customer.
         
      • At which prices are the consumption of customers represented by the Universal Service Supplier billed?

        The applicable universal service supply charges are calculated on the basis of the Reference Tariff, plus five percent (5%), per customer category.

        By decision of the Minister of Environment and Energy, a different tariff from the tariff with the highest supply price may be selected as the Reference Tariff, in case the latter has a deviation of more than twenty percent (20%) from the average of the next four most accurate tariffs.

        More information on the supply of Universal Service to domestic services can be found here and for business services here.
         
    • Bodies & their role
      • What is the role of RAE (Regulatory Authority for Energy)?

        The Energy Regulatory Authority (RAE) is an independent regulatory authority appointed by the state, with its main responsibility to supervise the domestic energy market in all its sectors and its aim is the liberalisation of the energy market.
         
      • What is the role of IPTO (Independent Power Transmission Operator)?

        The Independent Electricity Transmission System Operator (IPTO) operates the high-voltage transmission system (150KV and 400kV) in Greece and ensures its maintenance and development, ensuring reliable and quality electricity supply in the country. 
        In addition, IPTO handles the settlement of discrepancies and other bills of the wholesale electricity market, as well as the related charges and credits for the participants in this market.
      • What is the role of the HEDNO (Hellenic Electricity Distribution Network Operator)?

        The Operator of the Hellenic Electricity Distribution Network (HEDNO) is responsible for the development and operation of the distribution network in Greece and ensures equal access for all network users (consumers, producers and suppliers), with transparency and objectivity.
         
      • For which issues should I contact HEDNO?

        HEDNO is responsible for issues concerning:

        Connection to the network
        Granting of a Night Meter
        Increase/decrease of the capacity of the existing power supply
        Metering Process
        Failures - Power Outages
        Licensed Electrician Certificate, etc.

        For more information you can go to the website of HEDNO at https://deddie.gr/.