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Municipal street lighting retrofit in Bulgaria

Acknowledgments doi: 10.3390/su152416910
4. Aghemo C, Pellegrino A, Fisanotti D, et al. Environmental
This research was funded by the European Regional and energy performance of public lighting installations:
Development Fund under the Operational Program Results of a measurement campaign. In: Proceedings of
“Scientific Research, Innovation, and Digitization EEEIC/I&CPS Europe. 2018. p. 1-6.
doi: 10.1109/eeeic.2018.8494348
for Smart Transformation 2021–2027,” Project CoC 5. Belloni E, Buratti C, Lunghi L, Martirano L. A new street
“Smart Mechatronics, Eco- and Energy Saving Systems lighting control algorithm based on forecasted traffic data
and Technologies” (BG16RFPR002-1.014-0005). for electricity consumption reduction. Light Res Technol.
2023;56(5):481-501.
Funding doi: 10.1177/14771535231194536
6. Petritoli E, Leccese F, Pizzuti S, Pieroni F. Smart
The design and implementation of the energy-efficient lighting as basic building block of smart city: An energy
LED retrofit and advanced control project in the performance comparative case study. Measurement.
towns of Pavlikeni and Byala Cherkva are funded by 2019;136:466-477.
the Municipality of Pavlikeni through the European doi: 10.1016/j.measurement.2018.12.095
Union’s National Recovery and Sustainability Plan for 7. Muthu SS, editor. Energy footprint and sustainability. In:
the Republic of Bulgaria. Case Studies. Cham: Springer; 2024.
doi: 10.1007/978-3-031-63057-6
Conflict of interest 8. Escolar S, Carretero J, Marinescu MC, Chessa S.
Estimating energy savings in smart street lighting by
using an adaptive control system. Int J Distrib Sens
The authors declare they have no competing interests. Netw. 2014;10:971587.
doi: 10.1155/2014/971587
Author contributions 9. Barentine JC, Kundracik F, Kocifaj M, et al. Recovering the

city street lighting fraction from skyglow measurements
Conceptualization: Plamen Tsankov in a large-scale municipal dimming experiment. J Quant
Formal analysis: Plamen Tsankov, Milko Yovchev Spectrosc Radiat Transfer. 2020;253:107120.
Investigation: All authors doi: 10.1016/j.jqsrt.2020.107120
Methodology: Plamen Tsankov 10. Barentine JC, Walker CE, Kocifaj M, et al. Skyglow
Writing – original draft: All authors changes over Tucson, Arizona, resulting from a municipal
Writing – review & editing: Plamen Tsankov LED street lighting conversion. J Quant Spectrosc Radiat
Transfer. 2018;212:10-23.
Availability of data doi: 10.1016/j.jqsrt.2018.02.038
11. Sȩdziwy A, Basiura A, Wojnicki I. Roadway lighting
retrofit: Environmental and economic impact of
Data are available from the corresponding author upon greenhouse gases footprint reduction. Sustainability.
reasonable request. 2018;10(11):3925.
doi: 10.3390/su10113925
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