The expiration of the 30% federal tax credit for solar and battery installations at the end of 2025 doesn’t necessarily make ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Thom Dunn Thom Dunn is a ...

One frustrated HVAC installer took to the internet to vent about the unnecessary time and expense of installing upgraded HVAC ...

From surge protection to selling heat pumps without site visits, Nate The House Whisperer shares what he learned from ...

One Redditor shared their experience with a shoddy HVAC installation, including poor workmanship and property damage.

When a contractor suggests installing equipment that still uses last year’s refrigerant, you are not just choosing a model ...

Update the Webview user agent (Android and iOS only). Set reloadOnChange to true to reload the page when the user agent changes (default is false). Starting from KITKAT Android version, changing the ...

Abstract: Optimizing the placement of capacitors in conventional and modern electric power systems offers a highly effective means of minimizing energy losses, particularly in distribution systems ...

Abstract: An accurate aggregated flexibility cost of distribution network is essential for the coordination of transmission system operator (TSO) and distribution system operator (DSO). However, ...

Well-known industry author and instructor Jim Johnson is offering a new video for technicians who want to sharpen their troubleshooting skills. "This HVAC training video program, is available in DVD ...