Conservation. Energy Conservation and Solar Energy Workshops Ava, MO 6/15/2015. Energy Management for Home. Low Cost, No Cost Home Energy Savers

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1 Energy Conservation and Solar Energy Workshops Ava, MO 6/5/05 Low Cost, No Cost Home Energy Savers Home Energy & Weatherization Jeff Barber LEED AP architect Housing & Environmental Design Specialist Energy Management for Home goals save energy provide comfort assure safety and health Bob Schultheis Associate Extension Professional Natural Resource Engineer June 5, 05 Conservation saves energy saves $$$ Participants in the Montana Weatherization Assistance Program experienced 0% average savings* $ average savings 4.7 year payback Refrigeration 0% Typical Cold Climate Home Energy Use Clothes Cooking drying % 4% Lighting % Other Electric 8% Water heating 8% Space heating and cooling 46% $ average expense for measures Source: Montana Weatherization Training Center * MT WAP Home Energy Consumption home energy

2 Energy Conservation and Solar Energy Workshops Ava, MO 6/5/05 Priority weatherization measures An audit consists of 5 assessments: Building envelope evaluation Building insulation and air tightness Mechanical system assessment Electric base load assessment Occupant behavior assessment A house energy audit guides weatherization priorities! Factors that influence consumption categories. Climate and Home Site. Structure/Building Envelope. Occupant Habits and Behavior Factors that influence consumption Climate and Building Site Temperature Precipitation Wind Solar Orientation of home Topography of site Vegetation on site Factors that influence consumption Structure/Building Envelope Size and design of building Building materials used Insulation type and application Use of vapor & air barriers Air sealing methods Type & quality of doors & windows Fuel and heating system choice Ventilation Lighting selection Appliance choices Factors that influence consumption Occupant Habits and Behavior Temperature settings Energy ethic and behavior Appliance selection and use Heating/AC system maintenance Hot water usage Building envelope maintenance

3 Energy Conservation and Solar Energy Workshops Ava, MO 6/5/05 Energy Audit Duct Blaster Energy Audit Thermal Imaging Blower Door Inspection Pressure differential between rooms. Top 5 Tips to Saving Energy at Home No Cost/Low Cost Solutions Heating System control heating thermostat try 68 F. 68

4 Energy Conservation and Solar Energy Workshops Ava, MO 6/5/05 Air Filters MERV Heating System filter change monthly & keep system clean. Minimum Efficiency Rating Value (MERV) ASHRAE Standard 5. Efficiency in collecting very small particles MERV 8 v. 0 MERV Ratings MERV PARTICLE TYPICAL CONTROLLED SIZE ( m) CONTAMINANT 4 >0.0 Pollen, sanding dust, textile and carpet fibers Mold, spores, hairspray, cement dust Legionella, lead dust, welding fumes Bacteria, most tobacco smoke, insecticide dust, copier toner Virus, combustion particles, radon progeny Furnace/AC Filters change/clean monthly Poorly sealed filter access panel 4

5 Energy Conservation and Solar Energy Workshops Ava, MO 6/5/05 radiator and register Heating System do not block air flow. Heating System move warm air. Seal Air Leaks Control Air Leaks start high Control Air Leaks weatherstrip doors Control Air Leaks weatherstrip windows Control Air Leaks use sealants 5

6 Energy Conservation and Solar Energy Workshops Ava, MO 6/5/05 Insulate and turn down water heater. 0 F for electric mid or warm for gas Stop hot water leaks and insulate pipes. Close off unused spaces and unplug unnecessary appliances. Use tube fluorescent and energy efficient compact fluorescent lights (CFLs) in fixtures throughout your home to provide high-quality and high-efficiency lighting. Fluorescent lamps are much more efficient than incandescent (standard) bulbs and last about 4 to 0 times longer. 5 4 Top 5 Tips to Saving Energy at Home This option is low cost. Moderate/High Cost Tips Windows storm windows (Inside is best) 6

7 Energy Conservation and Solar Energy Workshops Ava, MO 6/5/05 Heating system tune up and cleaning. Windows thermal curtains Heating system up grade or replacement. Heating System Installation of duct mastic & insulation Insulation go for easy access The higher the R value the greater the resistance to energy flow the better the insulator. 7

8 Energy Conservation and Solar Energy Workshops Ava, MO 6/5/05 Insulation type will depend on application Insulation rolls and loose fill Insulation glass fiber R../inch Insulation Rock Wool R../inch Insulation cellulose fiber R.7/inch Insulation Polyurethane & Polystyrenes R /inch 8

9 Energy Conservation and Solar Energy Workshops Ava, MO 6/5/05 All weatherization measures can be applied to mobile homes. Insulation vermiculite R./inch 4 ENERGY STAR 4 Appliances Heating & Cooling CFLs Lighting Fixtures Home Electronics Ceiling Fans Home Office Equipment Water Coolers. Estimated energy consumption on a scale showing a range for similar models. Estimated yearly operating cost based on the national average cost of electricity. Choose Energy Efficient Appliances Windows Insulation Thermostats Homes Ventilating fans Dehumidifiers Roofing Consider after conservation