Kwh/Yr

questions regarding the handling of DIALux evo. (features, tools, options, settings)
Locked
ponkumaresh
Posts: 30
Joined: Sat Apr 21, 2012 6:29 pm
Location: Bangalore, Karnataka, India
Contact:

Kwh/Yr

Post by ponkumaresh » Mon Nov 09, 2020 8:24 pm

Hi

Is there something wrong in kWh/Yr calculation in Evo Street lighting?

9341 W/Km x 4000 hrs/year should be 37364 kWh/Yr/Km, right?

7882 W/Km x 4000 hrs/year should be 31582 kWh/Yr/Km right?

What am i missing here?
DIALux_x64_WIGQ5YVP82.jpg
DIALux_x64_WIGQ5YVP82.jpg (11.8 KiB) Viewed 1617 times
Pon

kvkozierowski
Posts: 433
Joined: Mon Mar 19, 2012 9:29 am
Contact:

Re: Kwh/Yr

Post by kvkozierowski » Fri Nov 13, 2020 7:22 am

Hi Pon,

Both correct (you and evo) but different values. :)

Please notice that it is kWh/yr in evo, not kWh/yr/km.

kWh/yr = P luminaire * hours/yr

Your calculations are correct, however you calculate kWh/yr/km and not kWh/yr like evo.

Best Regards
Kolja

Locked

Who is online

Users browsing this forum: No registered users and 5 guests