Table: pv_system_production
Columns: 20_years
2400_kwh_kw_p_y
2200_kwh_kw_p_y
2000_kwh_kw_p_y
1800_kwh_kw_p_y
1600_kwh_kw_p_y
1400_kwh_kw_p_y
1200_kwh_kw_p_y
1000_kwh_kw_p_y
800_kwh_kw_p_y

Question: Name the 20 years for 1600 kwh/kw p y is 8.8
SQL: SELECT "20_years" FROM pv_system_production WHERE "1600_kwh_kw_p_y" = '8.8'

Question: Name the 1800 kwh/kw p y when 2400 kwh/kw p y is 5.8
SQL: SELECT "1800_kwh_kw_p_y" FROM pv_system_production WHERE "2400_kwh_kw_p_y" = '5.8'