"as energy source" is correct and usable in written English.
You can use it to refer to something that provides energy. For example: "Solar power is gaining popularity as an energy source because of its renewable and cost-effective nature."
Energy sustainability analysis and durability of Microbial Fuel Cells (MFCs) as energy source are necessary in order to move from the laboratory scale to full-scale application.
Hydrogen production by Rhodobacter capsulatus is a photobiological anaerobic process requiring light as energy source.
The HWH and FAH systems using electricity as energy source have the lowest GHG emissions.
Many microalgae are mixotrophs, so they can be used as energy source and as sewage purifier simultaneously.
If glucose was applied as energy source the open circuit potential of the cell was +145 mV.
The use of crude oil as energy source and raw material to produce chemicals has deteriorated the environment.
Her theatre work – especially that at the RSC – has always struck me as being a compelling advocate for design as energy source while always being respectful of the spoken word – a balance I rarely experience elsewhere.
This study justified why solar energy should be accorded the highest priority as energy source in not only Nigeria but globally.
In contrast, furan treatment resulted in increased activity of enoyl-CoA hydratase and enhanced production of ketone bodies, indicative of increased utilization of fatty acids as energy source.
In this "kill two birds with one stone" approach, CO2 is used as feedstock and abundant solar light as energy source.
Phototrophic biofilms are defined as interfacial microbial communities mainly driven by light as energy source and are studied for both ecological and technological reasons.
