Worldwide solar panel prices are up 16%.
The adoption of the draft law was supported by 300 people's deputies.
The ban on the use of fuel must come into force from 2035.
The new rules will take effect until September 2022.
Among the promising areas of cooperation: medium and long-term LNG contracts, construction of plants and the development of natural gas transport.
The discovery was made by employees of the Canadian University of Calgary.