
Marquee weddings offer a lot of flexibility and freedom to choose your event location. However, they also come with the challenge of ensuring a reliable power supply. The right generator size for your marquee wedding will depend on several factors, including the number of guests, power requirements of appliances and equipment, and the style of your event. It is essential to calculate the total power requirements to ensure you have a generator that can handle your needs and keep your wedding running smoothly without disruptions.
| Characteristics | Values |
|---|---|
| Number of guests | 120 |
| Average power consumption requirement | 45 Kva |
| Lighting | 300W-600W |
| Heating | 370W |
| Catering | 4 electricity sockets |
| Toilets | 3.5KW |
| Chiller trailers | 3KW |
| Unknown items | 2KW |
| Generator placement | Away from the main event area |
| Generator power | Double the power required |
| Generator type | Inverter |
| Generator size | Depends on the number of appliances, event location, and average power consumption requirement |
Explore related products
$492.51 $549.99

Power requirements
For instance, let's consider a scenario where your festoon lighting requires 300W, up-lighters need 300W, and heating demands 370W. In this case, the total power requirement for your marquee would be 970W. However, it's important to note that not all appliances will draw power simultaneously, so you might need a generator capable of handling half of the peak power demand.
Catering is often one of the most power-intensive aspects of a wedding, so it's crucial to discuss power requirements with your caterers. Ask about the specific equipment they'll be using and its power consumption. This will help you plan for adequate power distribution.
Toilet trailers and chiller trailers can also contribute significantly to power requirements, typically drawing around 3KW each. It's advisable to allocate an additional 2KW for unknown or unexpected power needs.
When choosing a generator, it's recommended to select one with double the power you anticipate needing to prevent power outages. Inverter generators are often a preferred choice for weddings due to their greater efficiency, quieter operation, and smaller size compared to traditional generators.
Additionally, consider the power output adjustments offered by different generators to meet the varying needs of different equipment and appliances. The size of the generator will depend on the specific power requirements of your event, and it's always better to err on the side of caution by opting for a more substantial generator to ensure a consistent and reliable power supply throughout your marquee wedding.
Essential Skills to Become a Successful Wedding Planner
You may want to see also
Explore related products

Generator sizing
Start by listing all the electrical equipment you plan to use, including lighting, sound systems, heating/cooling, catering equipment, and any other appliances. Next, estimate the power consumption of each item in kilowatts (KW) or watts. Add these values to find the total power requirement for your marquee wedding.
As a rough guide, a 45 Kva generator can typically power a marquee wedding with 120 people, assuming average power consumption. However, each wedding is unique, and factors such as location, number of appliances, and average power consumption will influence the generator size.
To cater to power surges and peak demands, consider renting a generator with double the power you need. This precaution will ensure you avoid power outages and provide a buffer for appliances with high startup power requirements. Additionally, inverter generators are more efficient and quieter than traditional generators, making them a popular choice for weddings.
By carefully assessing your power needs and consulting with wedding planners or generator hire companies, you can select the right generator size to keep your marquee wedding festivities going strong.
Planning a Civil Wedding: UK Ceremony Basics
You may want to see also
Explore related products

Wedding size
The size of the generator you will need for your marquee wedding depends on several factors. The number of guests, the seating arrangement, the features you wish to install within the marquee (such as a bar or an event stage), and the available space provided by your wedding venue will all influence your decision.
For example, if you are planning a wedding celebration with banquet seating, a bar, an event stage, and a dance floor, you will need a larger marquee (12m x 20m) than a wedding with long table seating and fewer production elements (9m x 18m).
The power requirements of your marquee will also impact the size of the generator you need. Lighting, sound systems, heating or cooling equipment, and any other electrical devices will all contribute to your total power needs. A wedding with 100 guests could require a 40kVA generator, while a wedding with 120 guests may need a 45kVA generator.
It is important to carefully consider your power requirements to ensure you have a generator that is large enough to avoid potential outages or broken circuits. The generator supplier can help you calculate the size of the generator you will need in Kv and Kva by working out the power factor. They can also create a system that increases output during high-power moments, such as when the band is playing.
To minimise noise and potential hazards, it is recommended to select a location for the generator that is away from the main event area. Ample ventilation is also crucial to preventing carbon monoxide buildup and adhering to safety guidelines and regulations.
Planning a Wedding: 100 Guests, Where to Start?
You may want to see also
Explore related products

Location
When it comes to marquee weddings, location is a key consideration. Marquees offer the flexibility to choose your event location with ease, as they are not limited to fixed venues. This means you can select a venue that suits your style and guest count. For example, you might opt for a romantic circus-style marquee with high ceilings or a traditional, modern, or bohemian-style marquee.
However, it is important to remember that the location of your marquee wedding will impact the size of the generator you need. If you choose a remote location without access to mains electricity, a generator will be vital to providing reliable electricity for lighting, sound equipment, heaters, and more.
To determine the size of the generator, you must calculate the total power requirements of your event. This includes considering the power needs of all electrical appliances, such as those used by caterers, as well as lighting and sound equipment.
Additionally, the location of your generator should be carefully considered. It is important to ensure easy access to the generator for setup, running, and collection. Keep in mind any safety considerations, such as fuel storage and ventilation requirements, and make sure all users know the location of the emergency shut-off switch.
By carefully considering the location of your marquee wedding and the power requirements of your event, you can choose a generator that meets your specific needs and ensures a seamless celebration.
Bridesmaid's Wedding Day Survival Kit Essentials
You may want to see also

Safety considerations
Generators are a great way to ensure a reliable power supply for your marquee wedding, but it's important to keep safety at the forefront when using them. Here are some key safety considerations to keep in mind:
- Fuel Storage: Proper fuel storage is essential for generator safety. Ensure you know the generator's fuel tank capacity and the fuel consumption rate, and always have extra fuel available to avoid interruptions in power supply.
- Ventilation Requirements: Generators may emit exhaust fumes, so adequate ventilation is crucial. Follow guidelines to ensure proper airflow and prevent the buildup of harmful gases.
- Power Management: Understand your power requirements and distribute power accordingly. Avoid overloading circuits by considering power surges when multiple appliances are turned on simultaneously.
- Professional Guidance: If you're uncertain about any aspect of generator setup, don't hesitate to consult a qualified electrician or generator technician. They can provide valuable advice and ensure your generator is installed and operated safely.
- Appliance Considerations: When planning your power needs, be mindful of appliances with higher power requirements, such as heating systems, catering equipment, and luxury toilet trailers. Ensure these are accounted for in your calculations to prevent overloading.
- Outdoor Lighting: While outdoor lighting may not be a major concern, adding extra wattage for outside lighting may push you towards requiring a larger generator.
Remember, safety is paramount when using generators. By following these considerations and staying vigilant, you can help ensure your wedding celebrations go smoothly and safely.
Save the Date Emails: Crafting the Perfect Pre-Invite
You may want to see also
Frequently asked questions
The size of the generator you need depends on the number of guests, the power requirements of your equipment, and the location of your wedding. A 45 KVA generator will service a wedding of 120 people with average power consumption.
To calculate the power requirements, you need to assess the power needs of your marquee, including lighting, sound systems, heating or cooling equipment, and any other electrical devices. Calculate the total wattage to determine the size and capacity of the generator you'll need.
In addition to the power requirements, you should also consider the pros and cons of different power supply options, such as battery packs or generators. Generators come in different sizes and power capacities, and you can choose one that meets your specific power requirements. You should also consider the location of the generator to minimise noise and potential hazards and ensure proper ventilation to prevent carbon monoxide buildup.

















![Austin Powers Triple Feature (International Man of Mystery / The Spy Who Shagged Me / Goldmember) [Blu-ray]](https://m.media-amazon.com/images/I/91YNHjASr0L._AC_UY218_.jpg)




