Briggs Stratton Generator FAQ: How to Choose Portable Generators for Wholesale

Over the past seven years, I've bought more portable generators than I can name—for our distribution business, for rental fleets, and for our own job sites. I manage about $600,000 in generator purchases every year, which means I've seen the difference between a quote and a real cost. These are the questions my wholesale customers ask most. The answers might not be what you'd expect, but they'll save you money.

What should I look for when buying Briggs & Stratton generators wholesale?

First, know your load profile. I've compared 30+ vendors over the years, and the ones that win aren't always the ones with the best price per watt. I look for three things:

• Alternator quality — a generator's heart is its alternator. If it can't hold voltage under surge, the engine size won't matter.
• A control panel that makes sense. Your technicians and customers will interact with it. Complicated panels create support calls.
• Parts availability. Ask how long it takes to get a voltage regulator. If the answer is "two weeks," you'll feel it when a unit sits in your shop.

And don't forget freight. A lower per-unit price often gets eaten by shipping, especially for bulk orders. Make sure you have a total landed cost, not just the unit price.

Is a dual fuel generator worth the extra upfront cost?

For many of my customers, yes. The beauty of a dual fuel generator is that you're not locked into one fuel supply. If propane is cheaper in your region, you can switch. If gasoline is more available during an outage, you have that option too. From a TCO standpoint, the premium usually pays off within 18 months if you're running the generator regularly. But here's the catch: dual fuel adds complexity. We had one unit that wouldn't start on propane when the tank was half full. Our technician eventually figured out it was a vaporization issue, not the generator itself. Honestly, I'm not sure why some propane systems seem more sensitive to this than others. My best guess is tank size and regulator quality matter more than people think. So if you're considering a dual fuel generator for wholesale, make sure your installers know the fuel system—not just the generator.

How do I choose a Briggs & Stratton generator installer?

Ask what's not included. The most common gap I see is the transfer switch. Under the National Electrical Code (NEC), a standby generator needs a transfer switch to prevent backfeed—this isn't optional. People assume the installer's quote includes one, then get a surprise line item for $2,000. I've learned to say: "Show me a quote with every item—permits, concrete pad, fuel line, transfer switch, and labor." The person who does that is the one I trust. Also ask for proof of load bank testing. That means they'll actually put an artificial load on the generator and show you it holds voltage. A good installer will be proud to show you that test. A less thorough one will say "we don't normally do that." In our experience, the installer who's upfront about costs and testing is way more reliable in the long run.

Can I buy Briggs & Stratton generators as OEM or private label?

Yes, Briggs & Stratton has an OEM/private label program. If you're exploring a dual fuel generator OEM project, the same rules apply: volume commitments and lead times. I can't speak to current minimums—that changes depending on configuration. But in our experience, private label orders mean you're buying in container quantities, not five units at a time. The pricing can be very competitive, but you need to plan ahead because lead times are longer than a stock order. I've never fully understood why lead times for private label runs vary so much between models. I suspect it's component sourcing priorities. Get on their commercial team's radar early and ask for a written lead-time commitment.

What's the real total cost of owning a commercial generator?

Initial price is maybe half the story. After our last five-year review, we found that fuel, maintenance, and installation costs added up to about 2x the purchase price. The hidden one is installation—concrete pads, transfer switches, electrical work, and permits. Then there's maintenance: oil changes, air filters, battery checks, and load bank testing. If you're putting a generator in for backup power, factor in a yearly test fee. And don't forget fuel degradation. Gasoline left in a tank for six months goes bad. We once lost $1,200 worth of fuel because we didn't rotate it. The best way to avoid surprises is to ask the vendor for a total cost estimate in writing, with every line item listed. The vendor who lists all fees upfront—even if the total looks higher—usually costs less in the end.

Why are some bulk gas generator deals too good to be true?

From the outside, a cheap bulk gas generator looks like a great deal. The reality is that price usually means something got left out: lower quality alternator that won't handle surge loads, no parts support, or an older engine that doesn't meet current emission rules. People think the lowest quote means the vendor is more efficient. What they don't see is which costs are hidden or deferred. We've seen "bargain" units fail within six months, and the rework cost more than the money we saved. I learned that the hard way when I assumed "same specs" meant the same performance across two brands. Didn't verify. One held voltage under load; the other didn't. So before you sign a bulk order, ask for a test report, an EPA compliance statement, and a written parts warranty. If they won't put it in writing, that's your answer.

What do most buyers get wrong about generator wattage?

People think more watts means more fuel burn and a bigger engine. Actually, the opposite is often true. A generator that's too big for the load will "loaf" at partial load, and it burns disproportionately more fuel per kilowatt-hour than one that's properly sized. Overloading is bad, but underloading is also a waste. We test our rental fleet and found that a 7.5kW unit running a 3kW load used about 30% more fuel per kWh than a 5kW unit at the same load. The right size for your peak load is the one that stays under 85% of the generator's rated capacity while running above 50% during typical use. Don't buy the biggest model "to be safe"—you'll pay for it in fuel and maintenance every year.