Question 1

Πόσα kW χρειάζομαι για το σπίτι μου;

Accepted Answer

Rule of thumb: divide your annual kWh use by 1,700. A 6,000 kWh/year home needs ~3.5 kWp. Under the 1 Jan 2026 self-consumption framework, slightly downsizing and adding a battery often pays better since exports are paid at wholesale rates. See the full sizing guide . ---

Question 2

Πόσο κοστίζει σύστημα φωτοβολταϊκών στην Κύπρο;

Accepted Answer

Indicative turn-key prices (2026): 3 kWp €3,500–4,500, 5 kWp €5,500–7,000, 8 kWp €8,500–11,000, 10 kWp €10,500–13,500. Add €3,000–7,000 for a 5–10 kWh battery. Includes VAT and installation; varies with panel brand, inverter type, and roof complexity. ---

Question 3

Τι είναι η ρήτρα καυσίμου;

Accepted Answer

An automatic monthly price adjustment that passes through the international cost of the fuels EAC burns to generate electricity (mainly heavy fuel oil and natural gas). It rises with global fuel prices and falls when they soften. See EAC's official explanation. ---

Question 4

Πόσος είναι ο ΦΠΑ στο ρεύμα;

Accepted Answer

Since 2024, a reduced 9% VAT applies to domestic electricity instead of the standard 19%, extended through 31 March 2027 (unless further extended). Verify on your latest bill. ---

Question 5

Ποιος εποπτεύει την αγορά ηλεκτρισμού στην Κύπρο;

Accepted Answer

The Cyprus Energy Regulatory Authority (CERA / ΡΑΕΚ) is the independent national regulator for the electricity and natural gas markets, under EU Directive 2019/944. It approves tariffs, issues regulatory decisions, and protects consumer rights. ---

Question 6

Τι αλλάζει με την κατάργηση του Net Metering το 2026;

Accepted Answer

From 1 Jan 2026 , both net-metering and net-billing were replaced by a unified self-consumption framework for new residential installations. Existing customers keep their original terms (grandfathered). Exports are now paid at the market price (~€0.12–0.18/kWh, variable). ---

Question 7

Επηρεάζει η σκόνη της Σαχάρας τα φωτοβολταϊκά μου;

Accepted Answer

Yes. Cyprus sees 5–8 severe African dust events a year, which reduce generation by 3–8% annually without cleaning. Recommended: 2–3 cleans per year, especially after major events. Cost ~€80–150 per clean for a 5 kWp system. ---

Question 8

Πόσο διαρκεί η εγκατάσταση φωτοβολταϊκών;

Accepted Answer

From contract signature to switch-on: 3–6 months (design, DSO application, pre-approval, installation, EAC inspection, meter swap). Add 2–3 months for grant disbursement. The physical install is 1–3 days. ---

Question 9

Τι είναι η αυτοκατανάλωση (self-consumption);

Accepted Answer

It's the share of your solar generation that you consume at the moment it's produced (vs. exporting it). Under the 2026 framework, self-use is more profitable than export. Without a battery, a typical home achieves 30–45% self-consumption; with a battery, 65–85%. ---

Question 10

Συνδυάζονται οι χορηγίες ΑΠΕ;

Accepted Answer

No, you cannot stack two grants of the same category on the same property (e.g. A1 + A3). You can combine grants from different categories (e.g. A1 PV + B1 roof insulation + H1 solar water heater), provided you qualify for each. ---

Question 11

Πόσο γρήγορα εκταμιεύεται η χορηγία;

Accepted Answer

From a complete application to deposit in your bank account, typically 2–3 months if no documentation issues arise. Missing documents or an IBAN that doesn't match the applicant's name will extend the timeline. ---

Question 12

Πώς πληρώνω τον λογαριασμό μου ΑΗΚ;

Accepted Answer

Four ways: (1) online via JCC Smart — search "EAC"; (2) bank direct debit; (3) cash or card at EAC Customer Service Centres; (4) bank branches. You'll need the Account Number from your most recent bill.

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