Do you know how the SEER rating on your new air conditioner impacts your energy bill? How about HSPF of your heat pump? Does your home meet NGBS standards? The acronyms used to rate the energy ...

It’s 2023. Do you know where your SEER2 products are? That’s a question HVAC contractors need to ask themselves, as the new year brings new minimum energy-efficiency standards for single-phase ...

The US Department of Energy's National Renewable Energy Laboratory (NREL) has updated its Best Research-Cell Efficiency Chart with the inclusion of a new cell category – Hybrid Tandems. “This category ...

NREL has updated its Best Research-Cell Efficiency Chart. The tool highlights the highest confirmed conversion efficiencies of research cells for a range of PV technologies. “Everything up to the end ...

The leading and longest established online Process Engineering publication serving the Process Manufacturing Industries In ...

There are roof shapes and ratios that maximize heat retainment and energy efficiency and, interestingly, ancient Italian architects and builders seemed to know it, too. While serving as a visiting ...

Climate change is here -- and it's not going away -- and governments across the globe are expanding financial incentives to reduce emissions. That extends to the US government, which has had an ...

ARLINGTON, VA. — The Internal Revenue Service recently issued Form 5695, Residential Energy Credits, which is the form for taxpayers to use when claiming tax credits under Section 25(c) of the ...