7. Site > The house Area: 356 m 2 Electricity consumption: 5.500 kWh/year
8. Site > The house Orientation Roof area (South): 95 m 2
9. Site > Area for installation Orientation: South Area: 45 m 2 Slope: 19°
10.
11. Design criteria > Incentivising tariffs 0,44 0,4 0,36 P > 20 kW 0,46 0,42 0,38 3 kW < P ≤ 20 kW 0,49 0,44 0,4 1 kW ≤ P ≤ 3 kW Integrated Partially integrated Not integrated Incentivising Tariffs (€/kWh) PV System Capacity (kWp)
12. Design criteria > Contract Type and Energy usage PV energy Contract Type No sale Partial sale Complete sale Net Metering Energy sale
13. Design criteria > Contract Type and Rated Power PV system Net metering ≤ 20kW Sale contract > 20kW
14. Design criteria > Contract Type and PV energy value PV energy Used Net metering Used Sale contract To grid To grid Energy Energy 0,4 €/kWh 0,12-0,18 €/kWh 0 €/kWh 0,12-0,18 €/kWh 0,1 €/kWh
15.
16.
17. PV SC > System overview Grid Energy measurement Coupling point Main Switch Load Interface Int. Protection PV energy measurement PV System switch Inverter PV modules
20. PV SC > PV Generator Module Diode 407,40 Vmpp @ STC (V) 344,73 Vmpp, min @ Ta, max (V) 460,74 Vmpp, max @ Ta, min (V) 9,91 Isc, max (A) 562,94 Voc, max @ Ta, min (V) 2940 System rated peak power (W) 1 Arrays 14 Modules
21. PV SC > PV Generator > constructive aspects PV module Roof underlay Tiles Orientation : -5° (South 0, East -90, West 90) Slope : 19°
29. PV SC > AC & DC disconnecting switch & overcurrent protection Inverter PV modules Meter QS 2 QP1 To load Grid Existing electrical installation QS 1
30. PV SC > AC & DC disconnecting switch & overcurrent protection Inverter PV modules Meter QS 2 QP1 To load Grid Existing electrical installation QS 1
31. PV SC > AC & DC disconnecting switch & overcurrent protection 0,3 Rated residual current B Residual current type 6 Breaking capacity C Curve Magnetic release type C Curve Termical release type 25 32 16 Rated current QS 1 QS2 QP1
32.
33.
34. PV SC > Overvoltage protection Direct lightning strike Building LPS ? PV system increases strike frequency? Class 1 LPS New risk assessment LPS integration Risk assessment No No No Yes Yes Yes
35. PV SC > Overvoltage protection Indirect lightning strike SPD SPD SPD PV System
36.
37. Tests and Inspections > On site inspections Inverter Rack Cables Modules Yes Yes Plate damage Yes Yes Fan Yes Yes Connections Yes Yes Operation and alarm signalling No Yes Inverter proper installation Yes Yes Plate damage Yes Yes Earthing conductors damage Yes No Fuses Yes No Water/corrosion Yes Yes Terminal installation No Yes Rack proper installation Yes Yes Circuit identification Yes No Mechanical and fault stresses No Yes Cables type and installation Yes Yes Plate damage Yes No Boxes damage Yes Yes Earthing conductors damage Yes No Frame corrosion Yes Yes Module damage Yes Yes Module installation Periodic inspection Acceptance Type
38.
39. Investment analysis > Energy cost Environment and energy. 2006. (epp.eurostat.ec.europa.eu) Calculation made on the basis of variation average index for domestic energy cost calculated for 2000-2006 (source Eurostat) Average: +0,26% / year 0,29 20 0,19 1 Electric energy (€/kWh) (VAT excluded) Year