Generator sizing depends on several factors including your total electrical load, critical systems requiring backup power, future expansion plans, and code requirements. Our engineers will perform a comprehensive load analysis of your facility to determine the optimal generator size. We account for startup surge requirements of motors and equipment, simultaneous operation needs, and provide appropriate capacity recommendations with a safety margin for reliability and future growth.

The ideal fuel type depends on your specific needs, location, and preferences. Diesel generators typically offer lower initial cost, excellent power density, and fuel stability for long-term storage. Natural gas systems eliminate on-site fuel storage requirements and provide unlimited runtime during utility outages, assuming gas service remains operational. Bi-fuel systems combine the advantages of both by starting on diesel and transitioning to natural gas. We'll help you evaluate these options considering factors like runtime requirements, fuel availability, environmental regulations, and maintenance considerations.

Most standard commercial generator installations take 2-4 weeks from contract to completion. This timeline includes permitting (typically 1-2 weeks), site preparation (3-5 days), generator and transfer switch installation (2-3 days), electrical integration (2-3 days), and final testing/commissioning (1-2 days). Larger or more complex installations may require additional time. During your consultation, we'll provide a detailed project timeline specific to your installation requirements and facility constraints.

Commercial generators require regular maintenance to ensure reliability. A comprehensive maintenance program includes monthly visual inspections and test runs, quarterly checks of cooling systems, fuel systems, and starting systems, semi-annual load bank testing, and annual comprehensive service including oil and filter changes, fuel system maintenance, and extensive electrical testing. We offer customized maintenance plans based on your generator's usage patterns, manufacturer requirements, and facility needs. Regular maintenance not only ensures reliability but also extends equipment life and maintains warranty coverage.