A little-known fact about solar electric panels is that the hotter the panel itself, the less efficient it becomes. Studies have found a 0.05% efficiency loss for every degree of temperature that is increased. The reverse is true in that efficiency increases by 0.05% for every degree temperature decreases.

There are multiple ways to dehumidify a space — mechanical, reheat and desiccant to name a few. The biggest issue has been that conventional air conditioning units are only 10% effective at removing humidity. Until now, standard de-humidification systems were expensive to purchase and install.

This may come as a shock (or not), but I’m not a huge sports fan. I root for my Alma Mater Michigan State (Go Green!), and that’s about it. Whereas my husband started planning his Super Bowl menu weeks in advance. Clearly, opposites attract!

A lot of things are out of your control when working on a job involving multiple trades. Whenever I design any type of system, I always go down a list of “what ifs.” The “what ifs” are scenarios that can affect the performance of a system due to an unknown. This includes actions by other trades.

This webinar will take a look at solar thermal systems, revisiting the latest in step-by-step system design.

The code now has solar, hydronic and geothermal provisions.

With SolarPAK’s variable-frequency drive, the pump produces water even on cloudy days or with minimal sunlight.

Conservation Corps Iowa showcased the first home with a so-called “solar furnace” at a recent open house event in Cedar Rapids, Iowa, according to a report from KCRG.com.