Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_76083 ( "Name" text, "Year commissioned" real, "Gross head (metres)" real, "Installed capacity (megawatts)" real, "Average annual output (million KWh)" real )

### Question ###
What is the Average annual output for Culligran power station with an Installed capacity less than 19?

### Accurate SQL ###

SELECT AVG("Average annual output (million KWh)") FROM table_76083 WHERE "Name" = 'culligran' AND "Installed capacity (megawatts)" < '19'