{"id":9309,"date":"2023-10-10T13:02:14","date_gmt":"2023-10-10T10:02:14","guid":{"rendered":"https:\/\/k-e.gr\/?page_id=9309"},"modified":"2025-07-18T03:05:40","modified_gmt":"2025-07-18T00:05:40","slug":"energy-clearing","status":"publish","type":"page","link":"https:\/\/k-e.gr\/index.php\/home-en\/energy\/energy-clearing\/","title":{"rendered":"Energy Efficiency & Electricity Self-Consumption"},"content":{"rendered":"

Self-Consumption - Synchronous Energy Balancing - Net Billing<\/h3>\n
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Get Your Energy Independence<\/strong><\/h1>\n

The new energy landscape is here. With Self-Consumption \/ Net Billing, your roof becomes your own power station, for generating energy, savings, and profit.<\/h3>\n

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Energy Has Changed the Rules, and It's Time for You to Win the Game.<\/strong><\/h2>\n

Our relationship with electricity used to be a one-way street: we consume, we pay. The old model of Net Metering was the first step toward change, but the revolution is happening now. Self-Consumption, also known as Synchronized Offsetting (Net Billing<\/strong>) is not just an evolution. It's a twist that puts you in the driver's seat.<\/p>\n

At KOSMOS ENERGEIA<\/strong> we don't just sell you panels. We deliver the keys to your energy autonomy.<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div>

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How Self-Consumption or Synchronized Offsetting (Net Billing) Works: The Two Pillars of Your Benefit<\/span><\/strong><\/h3>\n

Your system provides two main benefits.<\/span><\/p>\n

Pillar 1: Direct Self-Consumption (The \"Defensive\" Pillar)<\/span><\/strong><\/h4>\n

Every sunbeam converted into electricity and used directly by your home or business appliances is a shield against rising costs. It's energy you produce, for yourself, with zero operating cost, causing the daily energy charges on your bill to disappear.<\/span><\/p>\n

Pillar 2: Selling Surplus Energy (The \"Offensive\" Pillar)<\/span><\/strong><\/h4>\n

The surplus energy is no longer credited to your account for later use. It is fed into the grid and converted into direct revenue. Your system no longer just saves you money; it generates additional income.<\/span><\/p>\n<\/div>\n<\/div><\/div><\/div>

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The Secret Weapon: The Storage Battery<\/span><\/strong><\/h3>\n

If Self-Consumption \/ Net Billing is the revolution, the battery is what solidifies it. Adding storage transforms an excellent system into the ultimate tool for control.<\/span><\/p>\n

\u2714\u00a0<\/span>Energy Vault:<\/span><\/strong>\u00a0Store the surplus, free, clean energy generated during the day.<\/span>
\u2714\u00a0<\/span>Night Shield:<\/span><\/strong>\u00a0Use that stored energy at night, when grid prices are higher.<\/span>
\u2714\u00a0<\/span>Security:<\/span><\/strong>\u00a0Ensure uninterrupted operation even during power outages.<\/span><\/p>\n

With a battery, you set the rules.<\/span><\/p>\n<\/div>\n<\/div><\/div><\/div><\/div>

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What is Self-Consumption or Synchronous Balancing (Net Billing)?<\/span><\/strong><\/h3>\n

Synchronous Balancing is a modern scheme for offsetting energy from photovoltaics, where the electricity you produce and do not consume is injected into the grid, and you are compensated for it financially, either based on the wholesale price or at a fixed rate.<\/span><\/p>\n

Key features:<\/span><\/strong>
\u2714\u00a0<\/span>Synchronous balancing of production-consumption:<\/span><\/strong>\u00a0what you produce and use simultaneously is automatically offset.<\/span><\/p>\n

\u2714 The surplus energy injected into the grid is sold.<\/span><\/p>\n

\u2714 It applies to residential, commercial consumers, farmers, and energy communities.<\/span><\/p>\n

It is possible to have multiple electricity meters, under the same owner, where one or some of them generate electricity that is offset against the consumption of all the meters. This is known as\u00a0<\/span>Virtual Synchronous Balancing<\/span><\/strong>.<\/span><\/p>\n<\/div>\n<\/div><\/div><\/div><\/div>

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How does it differ from the previous Energy Balancing (Net Metering)?<\/span><\/strong><\/h3>\n

\u2714 In\u00a0<\/span>Energy Balancing (Net Metering)<\/span><\/strong>, the surplus energy was transferred to the grid and calculated as a reserve or credit in kilowatt-hours (e.g., 15 kWh today = 15 kWh in the future), and there was no calculation in euros.<\/span><\/p>\n

\u2714 In\u00a0<\/span>Synchronous Balancing or Self-Consumption (Net Billing)<\/span><\/strong>, the excess energy is paid out in money on the next bill.<\/span><\/p>\n

\u2714 Therefore, consumers with evening consumption are encouraged to install energy storage units (batteries) to take advantage of their daily production.<\/span><\/p>\n<\/div>\n<\/div><\/div><\/div><\/div>

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Which Energy Path is Right for You?<\/span><\/strong><\/h3>\n

The new framework offers flexibility. KOSMOS ENERGEIA<\/strong> is the specialized guide that will help you choose the path that perfectly matches your own map of needs.<\/span><\/p>\n

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Program<\/span><\/strong><\/td>\nWho Is It Ideal For?<\/span><\/strong><\/td>\nHow It Works in Simple Terms<\/span><\/strong><\/td>\n<\/tr>\n
Net Billing (without a Battery)<\/span><\/strong><\/td>\nHouseholds & Businesses \/ Professionals. The new, standard option for everyone.<\/span><\/td>\nYou produce, you consume, and whatever is left over you sell to the grid at a guaranteed reference price. Ideal for daytime consumption (air conditioning, refrigerators, etc.).<\/span><\/td>\n<\/tr>\n
Net Billing (with a Battery)<\/span><\/strong><\/td>\nFor Households and Businesses \/ Professionals.<\/span><\/td>\nFor Net Billing with a battery, a state subsidy is available only for professionals \/ businesses. It's the ultimate solution for maximum autonomy at the lowest possible investment cost.<\/span><\/td>\n<\/tr>\n
Virtual Net Metering (Virtual Balancing)<\/span><\/strong><\/td>\nBusinesses with multiple facilities (e.g., factories, offices & warehouses), Farmers, and Energy Communities.<\/span><\/td>\nYou generate electricity at one location (e.g., in a field) and offset the production against the consumption of multiple electricity meters in different spaces and regions.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Our team will analyze your profile and propose the most financially and technically optimal solution.<\/span><\/p>\n<\/div>\n<\/div><\/div><\/div><\/div>

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Legal & Regulatory Framework<\/strong><\/h2>\n

\u2714 The Ministerial Decision<\/strong> and the Government Gazette (\u03a5\u03a0\u0395\u039d\/\u0394\u0391\u03a0\u0395\u0395\u039a\/93976\/2772, \u03a6\u0395\u039a \u0392\u2019 5074\/05.09.2024) establish the framework for installations up to 10.8 kWp for residential users, effective from July-September 2024.<\/span><\/p>\n

\u2714 HEDNO (Hellenic Electricity Distribution Network Operator) is responsible for handling applications, connections, measurements, and meter changes.<\/span><\/p>\n

\u2714 Virtual synchronous balancing \/ virtual net-billing allows for offsetting even if the photovoltaic system and the consumption point(s) are located at different facilities.<\/span><\/p>\n

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Financial Compensation & Taxation<\/strong><\/h2>\n

\u2714 The fixed tariff is calculated at \u20ac0.05 to \u20ac0.07\/kilowatt-hour (kWh), or you are paid at the wholesale price as determined by the Hellenic Energy Exchange. The first option is advantageous without a battery, while the second is better if a battery is present.<\/span><\/p>\n

\u2714 The surplus energy is compensated for a period of up to 20 years<\/strong>.<\/span><\/p>\n

\u2714 Revenue from the system is not taxed<\/strong> for residential consumers \u2013 it is not considered professional income.<\/span><\/p>\n

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Advantages<\/strong><\/h3>\n

\u2714 Continuous real-time balancing reduces bill expenses.<\/span><\/p>\n

\u2714 The investment payback is accelerated as energy is sold during hours with the highest prices.<\/span><\/p>\n

\u2714 Virtual Synchronous Balancing provides installation flexibility \u2013 for an individual property or an apartment building (with 51% consent).<\/span><\/p>\n

\u2714 Energy storage (batteries) increases benefits due to the price difference between day and night.<\/span><\/p>\n

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Disadvantages & Challenges<\/strong><\/h3>\n

\u2714 Compensation at the wholesale price requires monitoring.<\/span><\/p>\n

\u2714 Without storage, a proper study of loads and consumption periods is required.<\/span><\/p>\n

\u2714 A technical system for measurement and control is necessary, along with compliance with HEDNO's technical specifications.<\/span><\/p>\n

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Best Practices<\/strong><\/h3>\n

\u2714 Install batteries to store the midday surplus and use it later if there are evening loads.<\/span><\/p>\n

\u2714 Shift the use of loads (e.g., washing machine, auxiliary devices, irrigation, electric motors) to hours with high sunshine.<\/span><\/p>\n

\u2714 For businesses with nighttime or winter demand, storage becomes almost essential.<\/span><\/p>\n

\u2714 Businesses with multiple meters can implement Virtual Synchronous Balancing.<\/span><\/p>\n

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From Plan to Plug: The 4-Step Process of KOSMOS ENERGEIA.<\/b><\/h3>\n

We handle the complexity, so you can enjoy the simplicity.<\/span><\/p>\n

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  1. Strategic Planning:<\/b> No \"one-size-fits-all\" solutions. We listen to your goals, analyze your space and loads, and design a system as an investment, not just an installation.<\/span><\/li>\n
  2. Full Paperwork Handling:<\/b> Bureaucracy is our responsibility. We handle the applications to HEDNO, the contract with the Aggregator (the entity for selling the energy), and every required approval.<\/span><\/li>\n
  3. Precision Installation:<\/b> Our certified technicians install equipment from top-tier, tested companies with an obsession for safety, aesthetics, and long-term performance.<\/span><\/li>\n
  4. Activation & Monitoring:<\/b> We deliver a fully operational system and train you on the monitoring applications, so you can watch your investment pay off in real time.<\/span><\/li>\n<\/ol>\n

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    In Summary<\/strong><\/h3>\n

    Synchronous Balancing \/ Self-consumption \/ Net Billing in Greece is currently the most complete scheme for self-generation and self-consumption. It is ideal for households and businesses with high electricity consumption, especially when combined with energy storage. For daytime and summer consumption, it is the only way to go.<\/span><\/p>\n<\/div>\n<\/div><\/div><\/div><\/div>

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    The Next Day in Energy Starts on Your Own Roof.<\/b><\/h2>\n

    Waiting costs, action pays off. Take the step that will change your relationship with energy forever.<\/span><\/p>\n<\/div>\n<\/div><\/div><\/div><\/div>

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    For more information about the energy saving potential of your facility, you can call us at (+30)2310446900 or fill out the form below.<\/strong><\/p>\n

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