CBC.ca | Difficult to invest in green energy in Canada without Big Oil CBC.ca The reason is that, outside of government, it is the traditional oil and gas companies that are constructing much of the green energy projects in the country, such as wind, hydro and solar. For instance, the largest wind and hydro projects in Alberta ... Big oil wants a price on carbon. That's not as weird as it sounds. Why US oil companies clash with EU peers on global warming Why You Should Be Skeptical Of Big Oil Companies Asking For A Price On Carbon |