user: ### NOW ANSWER:
Question: Name the 1800 kwh/kw p y when 2400 kwh/kw p y is 5.8
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']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['$200 /kW p', '0.8', '0.9', '1.0', '1.1', '1.3', '1.4', '1.7', '2.0', '2.5']
SQL:

assistant: SELECT "1800 kWh/kW p y" FROM "Table" WHERE "2400 kWh/kW p y" = '5.8';