ECOLOGIYA I STROITELSTVO

scientific peer-reviewed journal

ISSN 2413-8452

Рус | Eng

READING

№ 4'2016

ECONOMICS AND MANAGEMENT OF NATIONAL ECONOMY

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Evaluation of led lighting efficiency from the perspective of ecology and energy saving

Murzak Nataliia Aleksandrovna1, Bryl Sergei Valerevich1, Murzak Ilia Aleksandrovich2, Kopyrina Vera Vladimirovna2, Zaitseva Tatiana Arkadevna2

1 Kolomna Institute of Moscow Polytechnic University, Kolomna, Russia

2 Educational municipal budgetary institution «Gymnasium №2 «Kvantor», Kolomna, Russia, Kolomna, Russia

Abstract:

The article discusses the effectiveness of led lighting from the perspective of ecology and energy saving. The authors put a hypothesis that in the long term value of environmental benefits from switching to led lighting is a priority of the feasibility. To answer this question an experiment is conducted. The main technical characteristics of the experimental conditions: the total area of the apartment is 65 square meters; ceiling height - 2.55 m. the apartment is home To 2 people. 6 lighting devices installed 19 of bulbs: 7 bulbs of the firm «Osram» 60 watts, 9 energy-saving lamps of the company «Navigator» with power of 20 W, and 3 energy-saving lamps of the company «Camelion» with power of 20 watts. It is shown that the average family saves about 2599.225 RUB. per year family income on electricity bills. But it carries a lump sum (one-time) costs in the amount of RUB 7980 Market value available (before the experiment) 7 incandescent lamps and energy saving lamps 12 is 2194 RUB. Therefore, the increase of the cost of buying led lamps in comparison with traditional recruitment (7+19) is equal to RUB 5786.

Keywords:

Led lamp, energy efficiency, ecology, energy, finance, ecological effect, economic effect, the payback period.

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DOI: 10.35688/2413-8452-2016-04-006

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For citations: Murzak N.A., Bryl S.V., Murzak I.A., Kapyrina V.N., Zaitseva T.A. Evaluation of led lighting efficiency from the perspective of ecology and energy saving // Ekologiya i stroitelstvo. 2016. № 4. Р. 36–42. doi: 10.35688/2413-8452-2016-04-006

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