Home › Blog

500 MW. Tongliao Conch BESS, Inner Mongolia, China — what's behind it?

4 gigawatt-hours. In one battery. Tongliao Conch BESS, Inner Mongolia, China: 500 MW, Tongliao Conch New Energy Co. (Tochter Conch Cement Group) in Naiman Banne

Tongliao Conch BESS, Inner Mongolia, China
Concept illustration (AI, FLUX·2): Tongliao Conch BESS, Inner Mongolia, China

What's behind it

2 GWh in 5 months — CATL cells, own 220 kV substation on site.

Concept illustration (AI, FLUX·2): Site architecture

Location & Technology

Operator: Tongliao Conch New Energy Co. (Tochter Conch Cement Group)
Location: Naiman Banner, Tongliao, Innere Mongolei, China
Power: 500 MW · Energy: 2.0 GWh

In nur 5 Monaten gebaut (einen Monat früher als geplant). Investition ~1,5 Mrd. CNY. Eigenes 220 kV-Umspannwerk on-site. Speichert überschüssigen Wind- und Solarstrom der Inneren Mongolei.

🎬 Full explainer — all 25 spots, every figure sourced:
Concept illustration (AI, FLUX·2): Infrastructure detail

Stromfee Take

This is where the lever sits: Transparent HVAC with Stromfee AI. We make every inverter, every cell, every register visible — container to single cell. At this scale, 5–15% HVAC savings is industry standard. Plus the BESS Optimizer: power-market revenue + peak shaving + backup in one.

Concept illustration (AI, FLUX·2): Theme image
→ Test Stromfee transparent HVAC

Stromfee apps in your language: stromfee.app (DE · EN · ES · FR)

Sources