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Generator Rent vs Buy
Annual ownership cost against annual rental cost, with the break-even days per year where renting stops making sense.
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Generator calculators
Load lists, sizing, fuel and runtime, installation budget, running cost, and maintenance, each with visible math.
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Outage Cost Calculator
Lost margin, idle labor, and spoilage per outage hour, plus the annual exposure that justifies a standby system.
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Generator vs Utility Cost per kWh
Put the generator's fuel cost per kWh next to the retail rate, and find the fuel price where they meet.
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Cost per Hour to Run
Fuel, maintenance reserve, and consumables per running hour, then the same number per delivered kWh.
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Financing & Payment Calculator
Monthly payment, total interest, and the cost per hour of backup power once the loan is in the number.
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Permit & Inspection Checklist
Count the approvals a generator install triggers and estimate the fee load before the municipality tells you.
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Exhaust Pipe Sizing & Backpressure
Exhaust flow, gas velocity, and estimated backpressure for a run with bends, against the engine's allowable limit.
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Payback from Outage Avoidance
Put a payback period on the generator using the value of the outages it avoids, not a feeling about reliability.
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Conduit Sizing & Material Cost
Size conduit from conductor count and fill, then price the run in material, fittings, labor hours, and dollars.
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Commercial Generator Project Budget
Turnkey budget for a commercial set: equipment, switchgear, ATS, fuel system, enclosure, exhaust, controls, engineering, and labor.
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