The tanks of electroactive materials can be made as large as needed — increasing total amount of energy the system can store — or the central cell can be tweaked to release that energy faster or slower, altering the amount of power (energy released over time) that the system can generate. (sciencedaily.com)
Strangely, each particle type seems to contribute the same total amount of energy to the universe as the other two. (sciencenews.org)
Reducing the total amount of energy used in the manufacturing and transporting of goods, and in the transporting of people and the heating and cooling of homes and offices is helpful in itself. (religion-online.org)