Failure to do this would mean spending more money on settling huge energy bills. (pjiae.com)
Those higher prices are a big concern for property owners and tenants since commercial buildings are huge energy users. (nreionline.com)
Gone is the 1980s vision of huge energy beams that would fell ballistic missiles in midflight, and fighters equipped with high - energy lasers still exist only in the realm of ambitious PowerPoint presentations. (discovermagazine.com)