A home energy audit costs anywhere from $100 to $1,650 with an average of $416. Most homeowners spend between $206 and $676. You'll spend anywhere from $0.08 to $0.50 per square foot with a minimum of $100 to $200.
Even as a paid service, the upfront cost for an energy audit audit and for the following energy efficiency measures taken will be worth it when you're saving on your electricity bills later on. By making energy efficiency upgrades in your home, you can save five to 30 percent on your energy bills.
Do-It-Yourself Home Energy Audits
Finding and Selecting an Energy Auditor
Your state or local government energy or weatherization office may help you identify a local company or organization that performs audits. Your electric or gas utility may conduct residential energy assessments or recommend local auditors.
Many energy service companies and utility programs offer homeowners a free energy audit. Typically, these no-cost energy audits provide generalizations about the energy use in your home. ... However, no-cost energy audits remain a good “first-step” into the world of energy conservation.
One of the main reasons your electric bill may be high is that you leave your appliances or electronics plugged in whether you're using them or not. While that might not have been such a problem years ago, most modern appliances and gadgets draw electricity when turned off.
Hot air rises, making much of the heat that we lose in our homes escape through the attic. An estimated 25% of all heat loss occurs through the attic or roof of a home. Cracks or holes in an attic, along with improperly placed vents, allow for significant amounts of heat loss through the attic space.
The domestic energy assessment involves:
Establishing the age and construction method of the property. Measuring floor and wall areas of the property. ... Identifying existing cavity wall and loft insulation. Identifying any alternative heating (e.g. solar) and energy-efficient products (e.g. energy saving light bulbs).
A general energy audit checklist is used to assess the energy efficiency of an establishment based on equipment, appliances, design, and usage. Certified energy auditors can use this checklist to identify opportunities for energy cost reduction and recommend solutions.
Read on to see a few pointers on conducting an energy audit at your home or business.
Energy audits involve gathering system information, measuring energy use, developing conservation strategies, choosing the most cost-effective plan, implementing changes, and verifying results. See Figure 1. Also, a proactive facility continues improving energy efficiency by repeating this process at regular intervals.
SPG provides three different types of Energy Audits.
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