Overview
A four-kilometre highway services project replaced distributed AC distribution with an 800V DC microgrid feeding lighting, tunnel fans and EV chargers, adding an LFP battery bank to shift energy and cut consumption by about 40%.
Highlights
- 800V DC microgrid over 4 km
- Feeds lighting, tunnel fans and EV chargers
- LFP battery bank for energy shifting
- Reported ~40% energy-consumption reduction
Source: Csivei case study