The Best Generators for Outdoor Events

March 20, 2025 | Nate Cord

If you’re planning an outdoor event, the last thing you want is to be stuck in the dark – or worse, have the music cut out right when the party’s getting good.

Whether it’s an outdoor wedding event, a food truck festival, or a weekend camping trip, having the right generator to power your necessities will save you a whole ton of headaches.

But with so many options out there on the market, all with different features and purposes, how do you know which one to pick? This is where we’re here to help!

In this post, our experts have hand-selected the best generators for outdoor events, from quiet and portable models to heavy-duty powerhouses.

But before that, it’s important to determine which size generator you need…

What Size Generator Do I Need for Outdoor Events?

Every electrical that you need to use at your outdoor event (lights, speakers, food warmers, fans, projectors, etc.) requires a specific amount of power to work, but failing to supply them with enough electricity can lead to performance issues, equipment failure, or even power outages.

If you choose a generator that’s too small, you’ll find that it struggles to power everything, leading to overloaded circuits, flickering lights, and even complete shutdowns, right when you need it most. And on the other hand, if you pick a generator that’s too big, you will waste unnecessary fuel consumption and off the back of that, waste unnecessary money. A lose lose!

So, to determine the correct size, you’ll need to calculate the wattage requirements of every appliance you plan to use, which will present in either watts or amps, and can be found on its label or in the user manual of each product.

Once you have found out the wattage for all your appliances, add them together to find out the total running wattage your generator needs to supply.

 

 

Ps. Once you have your total, pick a generator that’s at least 20% higher than your needs. This ensures you don’t overload it.

Browse our wide range of outdoor event generators here, designed to provide consistent power to all your devices and facilities. And if you need a little more advice, feel free to give our generator experts a call on +441639849847.

The 5 Best Generators for Outdoor Events

With so many different generators on the market, selecting the right one for your outdoor event can be an overwhelming task.

To help narrow down your options and take the stress away, our experts have hand-selected 5 of the best single and multi-phase generators, from a range of leading brands.

1. Champion CPG3500E2-DF Dual Fuel Generator

First up we have the Champion CPG3500E2-DF Dual Fuel Generator, powered by a Euro 5 182cc Champion single cylinder, 4-stroke OHV engine that produces 2500 running watts & 2800 max watts on petrol and 2600 max watts & 2300 running watts on LPG.

This generator is ideal for RV’s, camping trips, hunting, travelling, picnics, jobs around the house, other outdoor events, or simply home back-up power during emergencies.

It also features a patented volt guard system to protect spikes and surges on appliances & equipment.

More benefits include:

• Lower running and maintenance costs with LPG (bottled gas is about 30% – 50% cheaper to run currently than petrol, the larger the cylinder the cheaper the gas becomes).
• No petrol storage problems, e.g. smells
• Easy Start pull recoil start and Push Button Electric Start
• Low oil shut-off sensor
• 25cm durable tubular steel frame

The Champion CPG3500E2-DF Dual Fuel Generator comes with a generous 3 year limited warranty.

2. GreenGear LPG Power Generator GE-7000UK

Next up we have the GreenGear LPG Power Generator GE-7000UK, an open-frame unit designed with 3 industrial sockets.

This generator is equipped with a handy electric start with just the push of a button, and features handles for easy manoeuvring and portability.

Ideal for outdoor events, emergencies, job sites and off the grid locations where you need electricity.

Other key benefits include:

• Low oil warning light
• Isolator switches for the engine and battery
• Multi digital display meter
• Run Time at 1/2 Load 4 hr – 5 kg / 9 lbs cylinder or 8 hr – 9 kg / 20 lbs cylinder

 

The GreenGear LPG Power Generator comes with a 1 year warranty.

3. Pramac P6000 Electric Start Silent Diesel Generator inc. Wheel Kit

The Pramac P6000 Electric Start Silent Diesel Generator is a quality generator used for both professional and intensive use, capable of spending its lifetime supplying power to sites and demanding applications.

These generators are equipped with first class components and complete instrumentation, so you’ll have complete control over performance, monitoring key metrics like voltage, frequency, and run-time to ensure reliable and efficient operation.

With its low-noise design, durable build, and fuel-efficient diesel engine, the Pramac P6000 is perfect for demanding applications where consistent power and quiet operation are essential, for example, at outdoor wedding events.

 

The Pramac P6000 Electric Start Silent Diesel Generator comes with a 1 year warranty.

4. GOLZ BattPak 5048 Mobile Power Supply 4800Wh

Combining advanced technology with a robust design, the GOLZ BattPak 5048 Mobile Power Supply is ideal for temporary projects and outdoor events in remote locations.

Built for real world outdoor and site conditions, this generator is IP67 rated, giving protection against solid objects like dust and sand. They are also waterproof tested to work for at least 30 minutes underwater.

More key features include:

• Silent operation
• Emission-free – no exhaust fumes or refuelling necessary
• 5kW continuous operation, 7.5kW peak power
• Battery capacity of 4.8 kWh, expandable up to 139.2kWh
• Quick recharge time – 3 hours at mains AC (230V, 13A), 1-2 hours at EV stations
• It also features ergonomic handles for easy mobility

The GOLZ BattPak 5048 Mobile Power Supply comes with an impressive 5 years warranty.

5. Stephill SSDK12M Super Silent Multi-Phase Diesel Generator

Last but certainly not least, we have the mighty Stephill SSDK12M Super Silent Multi-Phase Diesel Generator. This multi-phase generator delivers reliable and efficient power, making it ideal for both industrial and commercial applications.

Built with a robust diesel engine and super-silent acoustic canopies, the Stephill SSDK12M ensures minimal noise disruption while providing stable electricity. Its multi-phase capability allows it to support both single-phase and three-phase equipment, making it a versatile choice for construction sites, outdoor events, and backup power needs

It also boasts:

• Lockable control panel housing
• Deep Sea DSE3110 push button start / stop controller with 2 wire start facility
• Super silent with close fitting acoustic cabinets with noise level as low as 60dba, complete with large access doors for ease of maintenance
• Max. power (400V): 10.8kW
• Cont. power (400V): 9.6kW

The Stephill Silent Multi-Phase Diesel Generator 1 year warranty.

Looking for a Reliable Generator for your Outdoor Event?

At Generators Direct, we offer a range of generators, power stations and power banks for your specific needs.

All of our products are manufactured, tested and certified to industry standards, and come with a price promise – you won’t find prices cheaper anywhere on the web, but if you do, we’ll match them. In addition to this, all orders come with free mainland UK shipping and after sales support from our experts.

If you require additional advice or have a question for our team, don’t hesitate to get in contact with us using this form or via phone at +441639849847. We’d be more than happy to assist you.