LED lighting retrofit for the administration of the State of Brandenburg

All access areas in the Ministry of Economic Affairs, Research and Culture of the State of Brandenburg were equipped with GLT LED TUBES “Made in Germany” by our partner Bilfinger City Light. Thanks to the higher light output, the number of luminaires required was significantly reduced compared to the previous T5 and T8 fluorescent lighting.
With the GLT LED TUBE, the state of Brandenburg already saved this year
76,032 kWh
At electricity price of EUR per kWh that equals EUR .
  • GLT TUBE Count
    272
  • Annual power savings
    76,032 kWh
  • Annual operation hours
    3,640 h

The Challenge

The Ministry of Economic Affairs, Research and Culture of the State of Brandenburg faced rising energy costs and increasing maintenance due to outdated T5 and T8 fluorescent lighting systems. At the same time, there was a clear need to modernise the lighting in ministries and administrative buildings — ensuring energy efficiency, durability and sustainability in public facilities.

The Solution – LED Retrofit with the GLT LED TUBE

Key advantages of our LED lighting for offices and administration:

  • Efficient LED retrofit: 272 old fluorescent tubes were replaced 1:1 with GLT LED TUBES – without any modification to the existing fixtures.
  • Higher light output, fewer luminaires: Improved efficiency allowed for fewer lamps and a further reduction in energy consumption.
  • Fast payback: The investment paid off after just 10 months.
  • Significantly lower operating costs: Both energy use and maintenance were noticeably reduced.
  • Sustainable lighting for administrative buildings: Long-lasting LED tubes ensure an environmentally friendly, maintenance-free and future-proof solution.

Key Benefits & Advantages

Durable & energy efficient

Best, healthy
light for offices
and corridors

Durable & energy efficient

1:1 replacement
without modification
(IEC EN 62776)

Durable & energy efficient

Nearly
maintenance-free
LED lighting

Durable & energy efficient

Scientifically
EPD verified
and ESG compliant

Conclusion

By replacing fluorescent tubes with GLT LED TUBES, the State of Brandenburg implemented a flagship project for efficient and sustainable lighting in public buildings. The modernisation led to significant energy savings in office facilities, improved lighting quality across all areas, and created a future-proof solution for ministries and administrative departments

Customer Testimonial

"By switching to GLT TUBES, the Ministry of Science, Research and Culture of the State of Brandenburg was able to reduce CO₂ emissions by 31 tonnes per year."

 Ministry of Science, Research and Culture of the State of Brandenburg.

Learn more about the LED tube used –
GLT LED TUBE++

Would you like to upgrade your administration and offices to efficient LED lighting?

Get a free consultation and a non-binding offer for your LED project


Close