Easy home improvements to cut your energy bills, and new financial incentives that could help put them within reach.

Abstract: Network-constrained unit commitment (UC) problem typically uses a linear approximation of AC constraints to guarantee solution efficiency. However, the key difficulty current linearization ...

Once the colder months start to make an appearance, so does your home's heating system. The AC unit temporarily becomes thing of the past but that doesn't mean it's long forgotten. Within a few months ...

New Zealand carbon unit prices tumbled after the government announced changes to climate laws that could erode confidence in the nation’s Emissions Trading Scheme. The changes include removing the ...

KPRC’s Amy Davis is addressing this issue after questions from 2 Helps You. New refrigerant laws spark debate on HVAC replacements. KPRC's Amy Davis answers a '2 ...

Why do window ACs actually need a window? On the surface, it feels unnecessary — after all, the unit is clearly designed to blow cold air from the front. Why can't you just set it on the floor like a ...

The Black+Decker BPP08WTB portable air conditioner outperformed others in our lab testing. Not only did the Midea MAP14HS1TBL excel in performance compared with most portable air conditioners we ...

It's always in the middle of a heatwave. Your AC hums to life, but instead of the icy rush you're craving, it pushes out a faint, lukewarm breeze. That's when the dread sets in. Is the unit failing?

RALEIGH, N.C. (WTVD) -- With temperatures sizzling, many North Carolina residents are relying on their HVAC units to escape the heat. When Anna Retzlaff and her husband's air conditioning unit went ...