How to select windows based on their energy efficiency? By energy efficiency I mean air infiltration…which kind of window keeps the air in the house better? How would you determine which brand of window has better insulation?? Thinking about Sunrise windows or Home Depot (Anderson windows) HELP thanks the R value BASF Video: Energy efficiency [...]
There has been a lot debate about what is commonly called “free” energy—energy that can supposedly, with the appropriate technology, be drawn straight out of the atmosphere, and in very plentiful supply. The debates are about whether the stuff truly exists or not, what it will actually price were it to be harnessed, and if [...]
Solar tracking systems are used to repeatedly orient photovoltaic panels in direction of the solar and may help maximize your funding in your PV system. They are beneficial as the sun’s position within the sky will change regularly over the course of a day and over the seasons all through the year. Advantages to utilizing [...]
