Upgrading the energy efficiency of a building can be a major investment. Before making any decisions, it’s important to thoroughly research your options. Sometimes the more affordable ones can yield a greater ROI. That’s why it’s prudent to consider the expected retu
When it comes to large capital investments like building upgrades (HVAC, roofing, windows, etc.) it’s important to consider the return on energy investment, i.e. how long will it take to recoup the investment and how much will this investment save in energy costs. One of the bes