The major cost items are the
- solar panel
- static inverter
- battery pack (if stand alone application)
- installation on the roof
- connection to the grid
For the average domestic system, costs can be around € 6,000 per kWp installed, with most domestic systems usually between 2 and 3 kWp.
Grants
The electricity produced can be sold to the Utility at a fixed tariff decided by the Government at a rate of 0.3 € per kWh for standard PV and 0.55 € per kWh for BIPV. In addition, private individuals can receive a “tax credit” grant of 50% of the materials costs up to € 8,000 for a single family, while companies can use fiscal advantages.
Details are given on Hespul’s web site at www.hespul.org