GV Gold, a gold mining operation in the Irkutsk region of Russia was looking to expand by opening a third mine. But getting power to a remote location in Siberia is no walk in the tundra. True, they could get some power from a nearby hydroelectric plant, but during the winter months the dam overflow was increased to prevent the damn from freezing, which meant a lot less hydro-capacity downstream.

We initially installed a 5 MW ready-to-go power station for our client’s immediate needs. Then as winter approached and temperatures dropped to -40°C, we added an extra 7 MW. The total 12 MW of power was used during winter to cover the shortfall in hydro-power and in summer as backup and emergency supply.

The ability to scale a package up or down according to seasonal demands is an attractive option for operators in remote locations. It allows them to finesse their fuel consumption all year round and save on fuel costs by accurately meeting supply with demand.