MANY MINDEDGreece permits balcony solar systems up to 800W for urban households
Greece's Ministry of Environment and Energy implemented a self-consumption policy framework effective immediately after summer 2026 public consultation. This framework permits balcony-mounted photovoltaic systems up to 800 W for self-consumption only, and allows standalone batteries for the first time in Greece—again restricted to self-consumption use. All systems must include smart meters for grid monitoring, and grid operators must publish safety requirements by October 31, 2026. The policy aligns with Greece's €476 million allocation for island decarbonization projects supporting self-consumption systems, and surplus electricity from grid-connected units is compensated at day-ahead market prices.
The mechanism enables urban households to generate their own power without grid interconnection fees. By permitting balcony installations—rather than rooftops—the policy targets densely populated areas where traditional rooftop solar faces space constraints. The standalone battery allowance addresses storage needs for nighttime use, while the day-ahead pricing structure incentivizes surplus generation.
This directly improves energy access for urban Greek households by reducing reliance on grid electricity and lowering costs for small-scale generation. The policy's immediate implementation and funding focus on islands where energy poverty is acute, making it a practical step toward affordable, locally generated power.
Next steps include grid safety standardization by October 31, 2026, and ensuring battery systems remain confined to self-consumption use. Caveats: The policy requires no parliamentary approval, island batteries cannot feed grid electricity, and all systems must comply with grid protection safety requirements.
Source: pv magazine