Turn your load list into a clear requirement. Know what to ask, what to compare and what to send.
Build your enquiry Read the buying guide
Each decision leaves you with something useful.
Same duty. Same scope.
Comparable quotations.
List the essential loads, starting sequence and site conditions before choosing equipment.
See a completed exampleCheck the duty, conditions and included equipment side by side. Mark every exclusion and unanswered question.
Use the quotation comparisonPrepare a short project brief and a field-by-field worksheet. Keep unknowns visible for the supplier to answer.
Prepare your RFQA useful enquiry connects the electrical load, the operating duty and the installation. A headline power figure only tells part of the story.
Illustrative brief · not an equipment selection
Fresh reading for your next buying decision.
Include the generator’s electrical and installation context, the proposed output breaker’s ratings and functions, and the protection data needed to compare its operation with…
Read guideAsk each supplier for the written warranty terms and service scope for the exact generator offered. Compare when coverage starts, how long it lasts, which components are…
Read guideAfter a routine check or planned test, record which generator was involved, when and under what operating conditions it was checked, what was done, what was observed, and what…
Read guideA seasonal generator enquiry should distinguish electrical demand, drying heat, variable operating hours and the hire arrangements if harvest dates change.
Read guideSix guides to build a clear foundation.
A practical route from your power requirement to a quotation you can actually compare.
Understand what the two power figures mean before comparing generator specifications.
Why the duty rating matters as much as the headline kVA figure.
Map critical processes, load priorities and restart sequences before choosing equipment.
A practical way to organise inspections, records and maintenance responsibilities.
Gather the information suppliers need to quote the same requirement.
From the engine inside to the installation around it.
An enclosed Generac generator mounted above its base fuel tank in Ann Arbor, Michigan. The photograph does not establish its usable fuel volume or runtime.
Photo: Dwight Burdette · CC BY 3.0
Installation of an exhaust muffler on a standby diesel generator at the Blue Grass pilot plant. Enclosure, exhaust and site access all need space.
Photo: PEO ACWA · CC BY 2.0
A Lister Petter diesel generator showing its control panel and engine. The photograph illustrates equipment layout, not an installation standard.
Photo: NZBigT · CC BY-SA 4.0Convert kW and kVA using the power factor for the same load condition. Then attach the real load schedule to your enquiry.
Understand the calculationExplanations with sources, worked examples with assumptions, and clear limits. No product tests or engineering approvals are claimed.
