Expert articles on energy efficiency, cost calculations, and making smarter energy decisions for your home or business.
Understand the HP = (Torque x RPM) / 5252 formula, where the 5252 constant comes from, and common misconceptions about torque curves and motor calculations.
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Learn how to calculate your solar panel payback period with the 2025 federal tax credit. Understand the factors that affect your break-even timeline and long-term savings.
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Discover the true cost of charging an electric vehicle at home compared to filling up at gas stations. We break down Level 1, Level 2, public charging, and time-of-use rates with real numbers.
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Discover the 7 critical factors that determine whether solar panels are a smart investment for your home. Learn when solar makes financial sense and when it doesn't.
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Discover the real performance data on heat pump efficiency in cold weather. Learn how COP drops with temperature, when auxiliary heat kicks in, and why cold climate heat pumps are changing the game.
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A data-driven comparison of heat pump and gas furnace operating costs across Miami, Charlotte, Chicago, Minneapolis, and San Francisco. See which heating system wins in your climate.
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Compare the true cost of electric, gas, and heat pump water heaters over 10 years. See how your state's energy rates affect which type saves you the most money.
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Build a compelling business case for LED lighting upgrades in warehouses and manufacturing facilities. Learn how to calculate ROI, leverage utility rebates, and gain C-suite approval for your retrofit project.
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Compare the true costs of Level 1, Level 2, and DC fast charging for electric vehicles. Learn which charging option delivers the best value for your driving habits and budget.
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Discover how uninsulated steam pipes waste thousands of dollars annually in industrial facilities. Learn the physics of heat loss, calculate BTU losses per foot, and understand why pipe insulation often pays for itself in under one year.
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Learn how to size a generator for your home. Understand running watts vs starting watts, calculate total load, and choose between portable and standby generators for reliable backup power.
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Not every ENERGY STAR appliance saves you money. Learn when efficiency upgrades make financial sense and when the payback period exceeds the appliance's lifespan.
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Learn the truth about space heater efficiency. Discover when zone heating saves money, when it costs more, and how to calculate the real costs for your situation.
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Analyze real-world LED retrofit payback data from 50 commercial projects. Learn typical ROI timelines, wattage reductions, and maintenance savings for T8 to LED, HID to LED, and other common upgrades.
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Calculate the exact cost to run your space heater per hour, day, and month. Includes cost tables for 750W, 1000W, and 1500W heaters at different electricity rates.
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Learn how to quantify the real cost of failed steam traps in your facility. Discover failure rates, steam loss calculations, and the ROI of proactive maintenance programs.
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Discover how standby power consumption from your electronics could be adding $200 or more to your annual electricity bill. Learn which devices are the worst offenders and how to stop the drain.
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Analyze whether to install solar panels now or wait. Compare the 30% federal tax credit, future step-downs, panel price trends, and electricity rate increases to make an informed decision.
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