https://www.energyrplus.eu/
Energyr Plus - Firma zaoberajúca sa priemyselnou automatizáciou a reguláciou
plusfirmasa
https://cran.r-project.org/web/packages/energyr/index.html
CRAN: Package energyr
Data published by the United States Federal Energy Regulatory Commission including electric company financial data, natural gas company financial data,...
cranpackage