Russia's huge hydropower potential
Russia is a country full of rivers, streams and lakes, and yet so far only uses around 20% of its hydropower potential - compared to 80% for most G8 countries.
But now there is change in the air. State-owned hydropower RusHydro is investing massively in upgrading its creaking infrastructure and there are hopes that Siberia's mighty rivers could produce hydropower for export to energy-hungry China.
Oleg Boldyrev travelled to Russia's largest hydropower plant in Siberia to assess Russia's potential as an alternative energy superpower.
For more on the programme visit Russia Business Report, external.