Generac True Power Technology: Clean Power for Your Home
Generac True Power Technology is a proprietary electrical output management system that produces clean, stable electricity with less than 5% total harmonic distortion (THD). This is the same quality of power you receive from the utility grid, which means every device in your home operates exactly as it does on normal utility power. TVs display without flickering. LED lights run without buzzing. Computers operate without data corruption risk. Medical equipment functions reliably. Smart home devices maintain their connections.
Why Power Quality Matters
Not all generator power is created equal. Basic generators (particularly portable units and older standby models) can produce electricity with high harmonic distortion, voltage fluctuations, and frequency instability. This “dirty” power can cause visible flickering in LED lighting and dimmable fixtures, data corruption or premature failure in computers and network equipment, erratic behavior in smart thermostats, security systems, and home automation, interference with sensitive medical equipment like CPAP machines and oxygen concentrators, and premature wear on electronic control boards in HVAC systems, refrigerators, and modern appliances.
Modern homes contain $15,000 to $50,000 or more in sensitive electronics. Protecting these devices requires generator power that matches utility quality, not just voltage and frequency, but also harmonic content and stability.
How True Power Technology Works
True Power Technology uses an advanced alternator design and sophisticated electronic voltage regulation to maintain consistent output characteristics regardless of load changes. When your AC compressor kicks on (creating a sudden large load increase) or when a large load shuts off (creating a sudden drop), the system adjusts in milliseconds to maintain stable voltage and frequency. The result is total harmonic distortion below 5% across all load conditions, voltage regulation within plus or minus 1% of nominal, and frequency stability at 60 Hz throughout operation. These specifications match or exceed what most utility companies deliver through the grid.
True Power vs. Economy Mode Power
Some generator brands offer an “economy” or “variable speed” mode that adjusts engine speed based on load to save fuel. While this can reduce consumption, it can also introduce power quality issues at certain load points because the alternator frequency varies with engine speed. Generac True Power Technology runs the engine at a constant 3,600 RPM, maintaining a locked 60 Hz output frequency. This constant-speed operation is the reason True Power delivers consistently clean electricity regardless of how much or how little load the home is drawing.
Which Generac Models Include True Power?
True Power Technology is standard on every Generac Guardian home standby generator, including all models in the 22kW to 28kW range. It is not an upgrade or add-on. When you purchase any Generac Guardian generator from IB Lighting, True Power Technology is built in.
What This Means for Your Electronics
With a Generac True Power generator protecting your home, you can run every electronic device with the same confidence you have on utility power. Your home office stays productive with computers, monitors, printers, and network equipment operating flawlessly. Your entertainment system runs without interference. Your HVAC control boards, smart thermostat, and connected devices continue operating normally. Your medical equipment delivers the same performance as on grid power. You do not need additional power conditioning equipment between the generator and your devices.
Every Generac model at IB Lighting includes True Power Technology as standard. Browse the Generac home standby generators 10kW to 28kW collection or call (800) 674-9019 for expert guidance.