Pipe Insulation Energy Savings

Across all climates zones savings ranged from 0 16 to 3 5gj per system.

Pipe insulation energy savings. It s also a good idea to insulate the cold water inlet pipes for the first 3 feet. Select nominal pipe size nps. Enter average operating process temperature for the period of operation. A few years ago i had a home energy audit done as well and pipe insulation was one of the recommendations.

Energy savings from pipe insulation are very significant even in mild climates such as rockhampton. Theoretical energy savings by insulating your facility. 1 1 2 insulated pipe saves 3 170 160 btus per foot per season estimated savings 18 65 per foot per season. Enter average wind speed for the period of operation if unknown use 1 mph for indoor 8 mph for outdoor line 6.

Insulation materials run the gamut from bulky fiber materials such as fiberglass rock and slag wool cellulose and natural fibers to rigid foam boards to sleek foils. 25 4 mm of fiberglass insulation we can estimate the value of the annual energy savings. Epa estimates that homeowners can save an average of 15 on heating and cooling costs or an average of 11 on total energy costs by air sealing their homes and adding insulation in attics floors over crawl spaces and accessible basement rim joists. Using figure 2 for values of energy use for bare pipe and pipe insulated with 1 in.

Rigid foam boards trap air or another gas to resist conductive heat flow. Energy cost savings after the first year are assumed to increase at the energy cost escalation rate. Select an insulation material. Predicted annual energy savings 4 05 lf 17 43 lf 2 35 lf 61 per year.

Estimate the annual savings. Methodology for estimated energy savings from cost effective air sealing and insulating. 5 energy saving ways to avoid needing an electric space heater. See the march 2013 issue of insulation outlook for instructionson on using the energy calculator for horizontal piping.

Bulky materials resist conductive and to a lesser degree convective heat flow in a building cavity. Home improvement celebrities on television contractors with blogs and articles on social media all point to insulation as a great way to increase the value of your home while saving energy and money. Enter average ambient temperature for the period of operation. Cut the insulation to the lengths needed.

2 cut the pipe sleeve. 3 place the pipe sleeve. Enter the projected annual energy cost escalation rate yr 3 0.