Do I need a generator for a bounce house?

Short answer

You may need a generator for a bounce house when approved power is missing or too far from the blower. Parks and fields usually need one; a close backyard outlet often does not. Wow starts bounce houses at $140. Generator cost depends on the unit and site. We deliver within 60 miles of Forsyth 31029. Book at https://www.wowinflatables.biz/book.

Reviewed by: Alvin Bearden, co-owner · Last reviewed: August 23, 2026

Actual Wow Inflatables Rubber Duckie Combo rental unit — **Rubber Duckie Combo**

Start with the venue’s real power—not an assumption

A backyard outlet may support a different plan than a school field, park, church lawn, or festival site. Ask the venue which outlets may be used, whether they are dedicated and properly protected, how far they are from the installed equipment, and whether generators are allowed.

Do not select a generator by adding a rough number found online. Wow Inflatables needs the final lineup because blower quantity and electrical requirements can differ by unit.

Actual Wow Inflatables inflatable Axe Throw rental game — **Inflatable Axe Throw**

A generator is commonly considered when

The event cannot provide an approved power source for the complete equipment plan.

The inflatable will be placed on an open field or remote area.
The available outlet is too far from the approved setup location.
The venue prohibits use of its building power.
Several inflatables or activity stations require a coordinated load plan.
The venue specifically requires an event-supplied power solution.

Actual Wow Inflatables Castle Bounce rental unit — **Castle Bounce**

Confirm these details before reserving power equipment

Provide the exact equipment list, event address and county, setup location, outlet locations, venue power rules, surface, delivery access, and any quiet-hour or fuel restrictions. The team can then match the final blower and cord plan to the site.

Never add other appliances to an inflatable power plan without approval.
Keep plugs, cords, and electrical equipment out of standing water and protected from traffic.
Do not move the generator or modify the installed cord route after setup.
Tell the team immediately if power cycles, a cord becomes damaged, or the inflatable loses pressure.

Actual Wow Inflatables Tropical Dual Lane Slide rental unit — **Tropical Dual Lane Slide**

Portable generators must stay outdoors and away from openings

The CDC says portable generators should be operated outdoors more than 20 feet from windows, doors, and vents because carbon monoxide cannot be seen or smelled. Never operate one inside a home, garage, tent, trailer, carport, or other enclosed or partly enclosed space.

The final placement must also protect guests from hot surfaces, exhaust, fuel, noise, cords, and vehicle traffic. Only trained adults should handle the operating equipment and fuel plan.

Actual Wow Inflatables Munchkin Dual Lane Slide rental unit — **Munchkin Dual Lane Slide**

How to get the right answer for your event

Choose the event date and equipment first, then call 678-379-9691 with the address, county, site plan, and venue power information. The booking surface can show equipment choices, but the team confirms the site-specific power solution.

Generator availability, delivery, and applicable county tax are confirmed in secure checkout and are not included in a generic planning estimate.

Actual Wow Inflatables blue, teal, and green obstacle-course rental unit — **Obstacle Course — BTG**

Why the equipment list must come before a generator decision

A standard bounce house, combo, water slide, obstacle course, and multi-unit event may use different blower quantities and electrical requirements. The power plan must be based on the final equipment specifications, not the attraction category or a generic answer copied from another rental.

Wow Inflatables is veteran-owned, has served Georgia since 2005, offers 127+ inflatables, and has completed 8,700+ events. Free delivery and professional setup are included inside the established service area. Use Book Now to compare real equipment and selected-date availability, then provide the site’s power details.

Actual Wow Inflatables Rock Climb Slide rental unit — **Rock Climb Slide**

Primary safety sources

This guide combines verified Wow Inflatables operating boundaries with current public-safety information. It does not replace the selected unit’s manufacturer instructions, the current rental agreement, venue rules, or an emergency warning.

How many watts does a bounce house need?

There is no single correct wattage for every rental. The power source must be matched to the exact blower quantity, running requirements, starting load, approved cord plan, and other equipment selected for the event. Provide the final lineup and site details rather than choosing from a generic online estimate.

Can I use a long household extension cord?

Use only the cord type, length, connections, and route approved for the installed equipment. Excessive distance, undersized cords, damaged insulation, traffic, wet conditions, and unapproved connections can create unsafe operation or voltage problems. Do not substitute household cords or alter the installed electrical layout after setup.

Can a generator run under a tent or inside a garage?

No. Portable generators produce carbon monoxide and must remain outdoors, more than 20 feet from windows, doors, and vents according to CDC guidance. Never place one in a home, garage, tent, trailer, carport, or partly enclosed space. Protect guests from exhaust, heat, fuel, cords, noise, and traffic.

Do parks provide electricity for bounce houses?

Some parks provide approved outlets and others do not. Confirm the exact reservable area, available outlet, circuit permission, distance, anchoring rules, generator policy, and insurance requirements with the responsible park office. Then share the confirmed details with Wow Inflatables before selecting the equipment and power plan.