What size generator do I need for my house?

• <div><p><a href="https://www.angi.com/articles/what-size-generator-do-i-need.htm">Generator size requirements</a> vary wildly among properties, but typical generator sizes are listed below based on home square footage:</p><ul><li><p>1,000 sq ft: 6–9 kW</p></li><li><p>1,500 sq ft: 7–10 kW</p></li><li><p>2,000 sq ft: 10–14kW</p></li><li><p>2,500 sq ft: 12–16kW</p></li><li><p>3,000 sq ft: 16–20kW+</p></li></ul><p>Unfortunately, home square footage isn’t always a good indicator of generator size requirements. Instead, you should call in a professional to discuss which items in your home you’d like to run via your generator. They can calculate peak and average consumption for those items and then size your generator appropriately for optimal performance.</p></div>

Is it OK for my AC to run all day?

• <div><p>If you have central air conditioning, it’s fine to <a href="https://www.angi.com/articles/how-long-ac-can-run-continuously.htm">run your AC all day</a> if that’s what you want—as long as the AC unit is in good condition. But if your AC runs constantly when you don’t want it to, there may be a problem with your system (like the ones we’ve mentioned above). Window AC units and wall air conditioners aren’t as powerful as central AC, so you should only run those kinds of air conditioners for eight to 12 hours at a time. </p></div>

Get matched with top energy efficiency auditors in Van Wert, OH

Q: How can a heat pump improve my home's energy efficiency?

• <div><p>Heat pumps transfer existing heat instead of generating it, using less energy. Compared to baseboard heaters, they can reduce heating costs by up to 50% and provide efficient cooling, lowering electricity bills and carbon footprint.</p></div>

Q: How can I save on the cost of my home energy audit?

• <div><p>There are a couple of ways you can save on the cost of your home energy audit. First, find out if you qualify for programs like the Department of Energy&rsquo;s Weatherization Assistance Program for low-income households. Next, check with your local utility company to find out if you qualify for any local rebate programs to offset the cost of this helpful service.</p></div>

Q: Is it OK for my AC to run all day?

• <div><p>If you have central air conditioning, it&rsquo;s fine to <a href="https://www.angi.com/articles/how-long-ac-can-run-continuously.htm">run your AC all day</a> if that&rsquo;s what you want&mdash;as long as the AC unit is in good condition. But if your AC runs constantly when you don&rsquo;t want it to, there may be a problem with your system (like the ones we&rsquo;ve mentioned above). Window AC units and wall air conditioners aren&rsquo;t as powerful as central AC, so you should only run those kinds of air conditioners for eight to 12 hours at a time. </p></div>

Q: How much energy do motion-sensor lights save?

• <div><p>Motion-sensor lights use one watt while on standby and five watts while turned on. They&rsquo;re usually on for one hour over a 24-hour period, bringing the total wattage to about 28 watts per day. LED lights use around 6.5 to 8 watts while on. If you leave an LED light on all night, with night ranging from 10 to 14 hours, you&rsquo;re looking at using 65 to 112 watts a night. You can minimally cut your wattage in half by switching to a motion-sensor light.</p></div>

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Verified Reviews for Energy Efficiency Auditing pros in Van Wert, OH

*The Angi rating for Energy Efficiency Auditing companies in Van Wert, OH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Energy Efficiency Auditing needs.

*The HomeAdvisor rating for Energy Efficiency Auditing companies in Van Wert, OH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Energy Efficiency Auditing needs.

Last update on November 18, 2025

Reviewed in November 2025
He did cleanup and debris removal on my property. Very efficient and responsible. Thanks for the good work.
Compa's Construction Company, LLC
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Reviewed in November 2025
Quick, efficient, kind and courteous
Greene's Plumbing Services
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Reviewed in October 2025
Job was quick and efficient, appliance doctor knows his stuff. Only trouble was a bit of rescheduling pop-ups
The Appliance Doctor Fairfield County
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Reviewed in August 2025
Owen Rappleye was so kind and efficient!
Bulwark Exterminating, LLC
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Reviewed in June 2025
They were great to work with. Prompt , polite, and efficient. Would definitely use them again.
CJ2 Dumpster Rental and Junk Removal
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Reviewed in June 2025
Mr Roush did a great job with all the work I hired him for. He was efficient, respectful and friendly. I would definitely hire him again.
Roushs Handyman Services LLC
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Reviewed in December 2024
Bathroom update went efficiently and smoothly. Quality work.
D SQUARED CONSTRUCTION
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Reviewed in August 2023
Fast and efficient
First Capital Electric
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Reviewed in July 2023
Dave was quick, efficient and did a great job installing our outdoor electrical outlet.
Expert Home Services
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Reviewed in April 2023
Skilled, experienced, efficient
Vizion Electric, LLC
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