24kW Standby Generators for Sale

Is 24kW enough for my home?

A 24kW unit can cover many larger homes, but suitability depends on connected loads and system design. Have an electrician perform a load calculation.

Buy online with clear pricing

Every listing shows the selling price, stock status, fuel type and whether a transfer switch is included, so you can compare and buy in minutes. Use Buy Now on any product to start your order — no quote requests, no waiting for a callback.

What to check before you order

Confirm the kW rating for your fuel, your electrical service size (for example 200A), the transfer switch you need, and where the unit will be placed. Freight-shipped equipment needs someone available to receive the delivery.

Why buyers choose Generator Supply Direct

We sell generators direct to homeowners and businesses across the U.S. — standby, portable and commercial units with published prices you can compare side by side. Order online in minutes and have your generator shipped to your door or job site.

Ready to buy?

Pick the generator that fits your home or business, check the price and what's included, and place your order online. If you're not sure which size to buy, start with the kW rating pages or contact us before you order.

Is installation included?

No. Unless a listing says otherwise, prices cover equipment only. Standby generators should be installed by a licensed electrician and, for gas connections, a qualified plumber, following local permit rules.

How are standby generators delivered?

Standby and commercial generators ship by freight on a pallet. Confirm curbside delivery terms and that someone can receive the shipment before ordering.