Research / 2019 / Article / Tab 8

Research Article

Solar PV-Battery-Electric Grid-Based Energy System for Residential Applications: System Configuration and Viability

Table 8

Possible future scenarios.

ParametersCurrentMildMediumStrong

Import tariff (€/kWh)0.083 (peak)0.124 (1.5×)0.166 (2×)0.208 (2.5×)
0.041 (valley)Flat tariff
Export tariff (€/kWh)0.0540.027 (0.5×)0.013 (0.25×)0
PV generation subsidy (€/kWh)0.056 (20 years)0.028 (0.5×) (20 years)NoneNone
0.053 (5 years)0.026 (0.5×) (5 years)
PV self-consumption subsidy (€/kWh)NoneNone0.056 (20 years)0.112 (2×)
0.053 (5 years)0.106 (2×)
Battery cost (€/kWh)220-50%-66%-80%
Hybrid inverter cost (€/kW)267-17%-33%-44%
PV cost (€/kW)1067-17%-33%-44%
Carbon price (€/ton CO2)051020