Power Systems

HEPPower Systems

Power Systems | Generators | Electrical | Oakdale

When Oakdale homes and businesses need dependable backup power, they turn to HEP’s Power Systems Electrical team for expertly sized and installed generators that start the instant the grid goes dark. Our licensed electricians walk you through every step—from selecting the right fuel source to securing permits—so you enjoy seamless, worry-free energy without the guesswork. Because we’re local, we understand Oakdale’s unique weather and utility challenges, ensuring each system is tailored to run efficiently year-round.

Beyond installation, HEP protects your investment with comprehensive maintenance plans, performance testing, and 24/7 emergency response. Whether you’re safeguarding sensitive medical equipment or simply keeping the lights on for family movie night, our prompt service and transparent pricing make staying powered a breeze. Discover how effortless reliable power can be when you partner with the community-trusted experts at HEP.

FAQs

What types of generators do you supply and install in Oakdale?

We offer a full range of power-generation solutions, including residential standby units (7–26 kW), light-commercial generators (30–150 kW), and large diesel or natural-gas sets up to 2 MW for agricultural and industrial sites. Portable inverter models and PTO‐driven farm generators are also available. All units meet California Air Resources Board (CARB) emissions standards and are paired with UL-listed automatic transfer switches for seamless operation.

How do I figure out what size generator my home or business really needs?

Proper sizing starts with an on-site load assessment. We total the running wattage of critical appliances, HVAC systems, pumps, and any motor loads, then add the higher starting (in-rush) amperage for those items. For homes, this often results in a 14–22 kW unit; for small businesses or dairies it can be 60–100 kW. Our technicians use load-calculation software, review your utility bills, and factor in future expansion so the generator isn’t under- or over-sized. The service is complimentary for Oakdale customers.

Do I need permits or inspections to install a standby generator in Oakdale?

Yes. The City of Oakdale and Stanislaus County require an electrical permit and, in most cases, a separate plumbing permit for gas line work. The installation must comply with the National Electrical Code (NEC), local amendments, setback requirements, and CARB air-quality rules. We handle the entire permitting process, schedule the final inspection, and provide the as-built drawings and load-calculation sheets the inspector will ask for.

What routine maintenance does a generator require?

Standby generators should be serviced every 100–200 run hours or at least once a year. A standard tune-up includes: • Oil and filter change • Replacement of air and fuel filters • Spark-plug inspection (or injector check on diesels) • Coolant level and belt inspection • Battery voltage and charger test • Exercise-cycle verification • Optional load-bank testing to ensure the unit can carry its rated kW. We offer maintenance plans that include remote monitoring so you receive alerts if the unit fails its weekly exercise.

Can I integrate a generator with my existing solar panels or battery system?

Absolutely. We install hybrid setups where an automatic transfer switch communicates with your solar inverter or whole-home battery. During normal operation, solar powers the home and charges the batteries; during a grid outage the inverter islands the home, the generator starts only if the battery state of charge drops below a preset level, and all sources are coordinated to avoid back-feeding the grid. We work with leading hybrid control platforms such as Enphase, SolarEdge, and Schneider.

How quickly does the generator restore power during an outage?

The automatic transfer switch continually senses utility voltage. When it detects a loss of power for about one second, it commands the generator to start. Most engines reach rated speed in 5–7 seconds, run briefly to stabilize, and then the switch transfers the load—so you have power back in 10–15 seconds. When utility power returns and is stable for a programmed period (usually 60 seconds), the switch re-transfers to the grid and the generator shuts down after a cool-off cycle.

HEP
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(423) 819-7773