11. Lightbulbs
How many lightbulbs are there in this dwelling?

How many lightbulbs are energy-saving?

11. Lightbulbs
These two questions indicate the number of lightbulbs to illuminate the dwelling, and number of these lightbulbs that are energy-saving. Read the first question and give time to the respondent's answer, since accounting the lightbulbs sometimes involves remember where they are located.

[Figures are omitted]

The first answer includes lightbulbs that are inside or outside the dwelling, in roofs, walls or lamps, regardless of the type: incandescent, energy-saving, halogen, among others. Then, ask the second question, which only takes into account the energy-savings lightbulbs. Check that the number of energy-saving lightbulbs is equal to or less than the total number of lightbulbs in the dwelling. If dwelling has no energy-saving lightbulbs, record "0".