Generator Systems
Generator Systems | Generators | Electrical | Dayton
When the lights go out in Dayton, HEP’s state-of-the-art generator systems spring into action, delivering seamless, automatic power so your home or business never misses a beat. Designed for Midwest weather and engineered for energy efficiency, our systems monitor utility status 24/7 and engage within seconds of an outage—keeping HVAC, critical appliances, and essential tech running without a hiccup. From first consultation to final test run, our licensed electricians handle everything, including load assessment, permitting, and turnkey installation.
Choose the team your neighbors trust for dependable backup power and responsive local support. We offer preventative maintenance, remote monitoring options, and rapid on-site repairs to extend the life of your generators and protect your investment year after year. Stay connected, stay productive, and stay comfortable —no matter what the Dayton forecast brings.
FAQs
What types of generator systems do you install and service in the Dayton area?
We work with a full range of residential, commercial, and light-industrial generators, including air-cooled units from 7 kW to 24 kW, liquid-cooled models up to 150 kW, and paralleled multi-megawatt systems for critical facilities. Our factory-trained electricians handle natural-gas, propane, and diesel configurations and are certified for Generac, Kohler, Cummins, and Briggs & Stratton products commonly specified in southwest Ohio.
How do I determine the correct size generator for my home or business?
Proper sizing starts with a load analysis. We list every circuit you want backed up, measure starting (inrush) and running amperage for major equipment, and apply a 20 % buffer for future expansion. For homes in Dayton, the most popular standby units fall in the 14–22 kW range, covering HVAC, sump pumps, refrigerators, and key lighting. Commercial customers receive a detailed kVA calculation and, when needed, a harmonic study to ensure the generator’s alternator and automatic transfer switch (ATS) can handle nonlinear loads such as VFDs and IT servers.
What is the difference between a standby generator and a portable generator?
Standby generators are permanently installed outside, hard-wired to your electrical panel through an ATS, and automatically start within seconds of an outage. They run on the building’s existing natural-gas or propane line (or a dedicated diesel tank) and can power the entire property. Portable generators are manually rolled out, fueled with gasoline, and connected with extension cords or a manual transfer inlet. Standby units cost more up front but meet Dayton Building Services codes for whole-house protection and eliminate refueling during extended storms like the 2022 Memorial Day tornado event.
How often should my standby generator be serviced?
Manufacturers recommend maintenance every 12 months or after 100–150 run hours, whichever comes first. In Dayton’s climate, that typically means one annual visit covering oil and filter changes, battery load testing, spark-plug replacement (for gaseous units), valve adjustment checks, firmware updates, and a full system exercise under load. Diesel sets also require fuel sampling for water and microbial contamination. Enrolling in our preventive maintenance plan keeps your warranty valid and includes 24/7 remote monitoring for fault codes.
Do you handle permits, inspections, and utility coordination for installations in Dayton?
Yes. We file all electrical and mechanical permit applications with the City of Dayton Building Services Division, schedule rough-in and final inspections, and coordinate meter-socket upgrades with AES Ohio (formerly DP&L). For propane installations, we arrange tank placement approvals with the Montgomery County Fire Marshal. Our project manager keeps you informed of timelines so there are no surprises.
How quickly will a standby generator restore power during an outage?
The automatic transfer switch senses utility loss within about one second, signals the generator to start, and after a brief warm-up—usually 5–10 seconds—transfers your load to generator power. The entire sequence is typically completed in under 15 seconds, so critical equipment such as sump pumps, security systems, and refrigeration see minimal interruption. When utility power stabilizes, the ATS switches back seamlessly and the generator enters a cool-down cycle before shutting off.