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Within the earlier RECS, conducted in 2015, only 4% of households used LEDs for many or all of their indoor lighting. The share of U.S. Use of LED bulbs in properties varies throughout key household characteristics, corresponding to family revenue and possession standing. Owner-occupied housing models had been also extra possible to use LED bulbs than renter-occupied households. The 2020 RECS questionnaire additionally requested about lighting habits, resembling what number of bulbs had been left on for four or more hours per day. Among houses with a minimum of one little one, 68% reported leaving three or more bulbs on for four or extra hours per day compared with 59% of properties with out youngsters. Households incomes less than $20,000 per 12 months have been also less possible to depart lights on for longer intervals of time than households that earn $100,000 or more. House automation expertise additionally affects residence lighting conduct. An estimated 39 million U.S. 10 million of those households reported utilizing these gadgets to regulate lighting. The 2020 RECS collected information on family vitality use from 18,496 households, the biggest responding sample in the program_s history. Respondents accomplished the survey using self-administered net or mail questionnaires throughout late 2020 and early 2021. Along with data on lighting, the preliminary 2020 RECS results include estimates on structural and geographic traits, electronics, appliances, demographic characteristics, and household reduce energy consumption insecurity. In the approaching months, we'll release estimates on further subjects and results detailing data for all 50 states and the District of Columbia. |
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