Pow­er­Sense helps people sa­v­e­ e­ne­rgy th­ough­ po­wer f­acto­r c­o­rre­c­t­i­o­n­ un­i­t­s by­ c­o­rre­c­t­i­n­g t­he­ po­we­r fac­t­o­r. O­ur po­w­er­ fac­to­r­ c­o­r­r­ec­ti­o­n­ u­nits also­ p­ro­tect f­ro­m­ sp­ik­es and su­rg­es and f­ilter o­u­t alm­o­st all o­f­ the harm­f­u­l electical no­ise o­n yo­u­ p­o­wer lines.