Net Metering to Self-Consumption: What Changed for Solar in Cyprus

Both the net metering and net billing schemes officially ended December 31, 2025. From January 1, 2026, a new self-consumption framework applies. Self-consumers have three options: (1) sign a bilateral agreement with an energy retailer who buys your surplus, (2) join an aggregator who sells your generation on the wholesale market, or (3) choose not to export at all. The key difference: export compensation is now market-based and fluctuating, not a fixed rate.

Cyprus's small, isolated island grid (no interconnections with other countries, no large-scale storage) cannot absorb the midday solar flood. Curtailment hit 47.4% in 2025 — 306 GWh of clean energy wasted. The competitive wholesale electricity market launched October 2025, enabling market-based pricing that naturally discourages midday exports (when prices drop to near zero) and encourages self-consumption and storage.

There is no single fixed export rate. The wholesale market (launched Oct 2025) averages ~€0.168/kWh (Nov 2025 data from CERA), but this varies dramatically by time of day. During solar peak (10am–3pm), oversupply pushes prices near €0/MWh. Evening/morning shoulder hours can reach €0.15–0.20/kWh. The effective blended rate for typical solar export patterns is approximately €0.055/kWh. This is expected to decline further as more solar is installed.

Existing net metering contracts remain valid for their full term: 15 years for residential, 10 years for commercial. Systems installed in 2013 expire around 2028; those from 2025 last until 2040. After expiry, they transition to the new self-consumption framework. Important: even during the contract, 47% of exports are physically curtailed (2025 data) — you get credit for kWh that never actually reach the grid. Over 80,000 households are affected (Cyprus Mail, Sept 2025).

For new installations: strongly recommended. A 10kWh battery boosts self-consumption from ~30% to ~85% (Cyprus installer data), dramatically improving economics. For existing net metering: consider adding one before your contract expires. 2026 prices: ~€400/kWh installed (LiFePO4). Government grants covered up to €3,000 (40% of battery cost) through Dec 2025; 2026 scheme expected with possibly lower coverage (30-35%).

Under net metering, curtailment directly reduces your financial returns — your exported kWh are physically disconnected from the grid, but your contract may still credit them (creating a hidden subsidy). Under the new market framework, curtailment is reflected in the wholesale price: during curtailment events, the price drops to €0, so your exports earn nothing. In both cases, the solution is the same: maximize self-consumption through batteries, load shifting, and smart energy management.

Electricity prices: Eurostat nrg_pc_204 (band DC, all taxes, 2010–2024). Wholesale market: CERA Cyprus, Fast Forward Cyprus analysis. Curtailment: TSO Cyprus annual reports via pv-magazine. Investment benchmarks: S&P Dow Jones Indices (total return), STOXX Ltd, LBMA gold, ECB Statistical Data Warehouse (Cyprus deposit rates). Solar irradiance: PVGIS for district centers. System costs: 2026 Cyprus market surveys. Battery degradation: 2.5%/yr (LiFePO4 specification). Panel degradation: 0.5%/yr (tier-1 manufacturer warranty).