Final Report Lot 9: Public street lighting - Amper

and 0,41 lamps/yr per HPM luminaire. This gives an average of 0,31 lamps/yr per BaseCase
luminaire, category M.
The installed power per luminaire is 421 W for HPM and 169 W for HPS (taking into account
lamp power, ballast efficiency and ballast maintenance factor, see chapter 4 for technical
parameters). This gives an average of 246 W per BaseCase luminaire, category M.
The functional light output for the HPS luminaire is 4357 lm, for the HPM luminaire this is
3369 lm. This gives an average of 4055 lm per BaseCase luminaire, category M.
Category S
Road category S is lit with approximately 53% HPS, 31% HPM, 13% CFL and 4% MH
BaseCase Luminaires and again all averages are weighed accordingly.
All luminaires are equipped with electromagnetic ballasts that last an entire luminaire life,
meaning 30 years.
Taking the technical service life of these lamps into account and the lamp survival factor, LSF
(see chapter 4), this results in an annual lamp replacement of 0,41 lamps/yr for HPM, 0,27
lamps/yr for HPS, 0,35 lamps/yr for CFL and 0,53 lamps/yr for MH luminaires. This gives an
average of 0,33 lamps/yr per BaseCase luminaire, category S.
The installed power per luminaire is 83 W for HPS, 137 W for HPM, 45 W for CFL and 83 W
for CMH (taking into account lamp power, ballast efficiency and ballast maintenance factor,
see chapter 4 for technical parameters). This gives an average of 95 W per BaseCase luminaire,
category S.
The functional light output for the HPS luminaire is 1327 lm, for the HPM luminaire this is 897
lm, for the CFL this is 319 lm, for the CMH luminaire this is 1000 lm. This gives an average of
1054 lm per BaseCase luminaire, category S.
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