CREATE TABLE table_238 ("Power Source" CLOB, "Number of Generators" FLOAT, "Power Capacity  ( GW ) " CLOB, "% of total Capacity" CLOB, "Capacity factor" CLOB, "Annual Energy  ( billion kWh ) " CLOB, "% of annual production" CLOB)

What is the % of annual production of solar?
SELECT "% of annual production" FROM table_238 WHERE "Power Source" = 'Solar'
SELECT "% of annual production" FROM "table_238" WHERE "Power Source" = 'Solar'