Solar PV Price per kW in Greece (2026)
Last updated: September 2026.
“Price per kW” is useful for an initial comparison, but it is not enough to judge a solar PV quotation. The same nominal kW can include a different inverter, different electrical protection, battery storage or no battery, different mounting and a different level of installation work.
Why the price per kW changes
- Larger systems may spread some fixed costs across more installed kW.
- A battery increases total project cost but should not simply be treated as an extra €/kW figure.
- Tiled roofs, flat roofs, ground mounting and carports have different structural and installation requirements.
- Switchboards, SPD protection, earthing, isolation and cabling materially affect project quality and cost.
- Backup or full autonomy requires a different architecture from a simple grid-connected system.
What to compare in two quotations
- Exact PV module, inverter and battery models.
- Usable battery capacity and permitted charge/discharge current.
- AC/DC switchboards and electrical protection included.
- Labour, mounting, cabling and exactly what is included.
- Warranty terms, monitoring and technical support.
- Provision for future expansion.
Subsidies and actual project cost
A generic “40% subsidy” should not automatically be deducted from every quotation. A subsidy only applies when there is an active official call, the customer is eligible and the specific expenditure is eligible.
See the updated 2026 subsidy information.
Specific package prices
For actual products and complete solutions, see Packages & Prices. Final installation cost is confirmed after a technical study.
