Generac SD Series Industrial Diesel Financing

Generac built the SD Series for buyers who want industrial-grade standby power under a name that comes with national dealer coverage, a large service network, and parts availability that a smaller packager simply cannot match. The SD line covers 22 kW up through 150 kW in diesel configurations, targeting commercial and light-industrial standby applications where a natural gas connection is unavailable, unreliable during emergencies, or prohibited by the facility's power continuity plan. Supermarkets, small data rooms, light manufacturing operations, auto dealerships, and multi-tenant commercial buildings all run SD Series units. The price range sits solidly in the $25,000 to $120,000 band new, which means many buyers hit our minimum threshold or are just above it. We fund Generac generator packages from $50k, new or used, and handle these deals on an application-only basis below $400k with a close in one to two weeks.

The SD Series competes directly with Kohler's residential and light-commercial diesel line and Cummins's C-series diesel units at the lower kW range. Buyers who already have a Generac transfer switch or control system in place often choose the SD Series for integration continuity. We see both standalone SD Series purchases and package deals where a buyer adds the SD unit alongside an upgrade to a Generac automatic transfer switch.

Any Generac SD Series diesel generator is financeable through our program, new or used, from dealers, distributors, or private sellers. The most common transaction sizes in this series run from $55,000 for a smaller SD045 package up to $150,000 for a fully enclosed SD150 with automatic transfer switch and extended fuel system. Those are comfortable application-only transactions that do not require financial statements to underwrite.

We also finance packages that combine the SD genset with a Generac automatic transfer switch, generator enclosure or sound-attenuated housing, and extended sub-base fuel tank. Bundling ancillary equipment into a single financed package is usually better for the buyer than financing the components separately, because the combined collateral position supports a cleaner approval and one payment structure is simpler to manage than three.

Used SD Series units are available from dealer trade-ins, commercial real estate transactions, and business closures. The Generac brand has deep enough market penetration that used SD units carry reasonable residual values and well-documented service histories through Generac's authorized dealer network. Low-hour used units in particular can represent good value and are fully financeable when the condition documentation is clean.

The commercial standby diesel market is driven largely by facilities that cannot risk the two to four hour delay that grid restoration sometimes takes after a storm or infrastructure failure. Grocery stores and food retailers lose product during extended outages. Auto dealerships lose sales floor and service bay productivity. Small data rooms and managed service providers lose uptime SLA compliance. The SD Series addresses that risk at a price point that fits most commercial building budgets, which is why it has broad penetration in the retail and grocery sector and in commercial real estate management.

The SD Series also appears frequently in cold storage and food processing applications where a power outage triggers product loss that can exceed the value of the generator many times over. A single walk-in cooler outage at a food processing facility can destroy product worth more than an SD150 costs to finance. Buyers in that sector sometimes frame the financing cost as insurance math rather than equipment math, which is accurate.

Storm-prone coastal markets see elevated SD Series demand in the months before and after hurricane season. Buyers in markets like Miami often want faster-than-normal funding because procurement timelines compress when suppliers run short after a storm event. Our one-to-two week close is specifically designed for that kind of deadline pressure.

Commercial buyers at the SD Series price point are often owner-operated businesses, single-location retailers, or small commercial property owners whose credit profiles may not look like a Fortune 500 borrower. A credit score in the 580-640 range with stable business revenue and a clear reason for any blemishes is workable. We are not trying to find reasons to decline; we are trying to find a structure that gets the power on.

Below $400k, application-only means: business legal name, EIN, time in business, owner name and SSN for the personal guarantee, and the equipment details. No tax returns, no profit and loss statements, no audited financials. We make a credit decision based on the application and run a soft pull initially. The hard pull comes only at approval. Most decisions come back within one business day.

For buyers working with B/C credit financing, the conversation is more nuanced but not closed. We look at the business revenue trend, the bank statement activity, and how long the business has been operating. A five-year-old grocery store with consistent cash flow and a 595 score due to a business line payoff issue from two years ago is a very different deal than a 12-month-old business with the same score. Context matters and we actually read it.

Tell us the SD model, kW rating, year, whether it is new or used, and any ancillary equipment in the package. Same-day structure back to you. If you are ahead of storm season and trying to get the machine installed and commissioned before the first named storm, give us the deadline and we will build the timeline backward from there. The power should be there before you need it.