Contractors on commercial jobsites depend on the power delivered by generators to keep projects on schedule and on budget. By extension, making sure these portable powerhouses start every time and run dependably—without costly, time-consuming breakdowns—is a challenge. The first step is to pick right generator for the job. Understanding your power requirements is the most important factor in selecting the right generator for your job requirements. Once the generator is selected, establishing a routine maintenance schedule ensures the smartest starts and longest life from the generator.   Power Requirements Simple power management allows a smaller generator to power a big job because very seldom do all tools or appliances operate simultaneously. When calculating power requirements, consider that tools generally require more wattage to start than…