Gone are the days of tethering film units to grid-powered outlets. Today, filmmakers often find themselves in remote locations, chasing breathtaking landscapes or capturing intimate human stories. 

However, these portable film units demand uninterrupted and reliable power, best provided by power sources like 2K watt power inverters.

Understanding the power dynamics of a portable film unit

All the vital components of film units, like cameras, lighting, monitors, etc, draw power, and depending on the complexity of your setup, the wattage demands change rapidly. True sine wave inverters offer ample power for these essential equipment:


The inverters can power most professional cinema cameras and high-end DSLRs, allowing for extended shooting periods without draining batteries.

LED Lighting

Modern LED lights are energy-efficient, but multiple units or high-powered setups can still require a stable power supply for flicker-free illumination.


On-set directors’ monitors and reference displays also need dedicated power sources to ensure consistent viewing throughout the shoot.

Audio Equipment

These inverters can also power sound recorders, mixers, and even small PA systems, keeping the audio side of production units humming.

Charging Equipment

Lastly, laptops, phones, and other essential tools need uninterrupted power to keep the crew connected and operational.

Choosing the Right 2K Watt Power Inverter

The ideal inverter for your film unit will depend on your specific equipment and workflow. You can consider factors like:

1. Continuous vs. Peak Power

Choose an inverter that can handle the continuous power requirements of your equipment, as well as any potential peak draws during shooting.

2. AC Output Waveform

Pure sine wave inverters offer cleaner power for sensitive equipment like audio recorders. Modified sine wave inverters are generally sufficient for most cameras and lights.

Why are 2 K-watt power inverters significant for portable film units?

These inverters are an indispensable asset for the portable film units because of these seven reasons:

1. Flexibility 

Portable film units demand flexibility.  With these inverters, filmmakers can set up their equipment in diverse locations without being tethered to traditional power sources.

This freedom opens up creative possibilities, allowing filmmakers to capture scenes in remote, breathtaking landscapes or cramped urban settings with equal ease.

2. Versatility

Film sets have different devices with unique power requirements, and these inverters provide a stable power supply for various equipment. So you don’t need multiple power sources, simplifying the setup and reducing the risk of technical glitches during crucial moments.

3. Reduced Noise

Traditional generators are noisy, disrupting the delicate balance required on a film set. However, true sine wave inverters are a silent powerhouse that ensures a quiet working environment. This stealthy operation is essential for capturing clean audio and contributes to a more focused and immersive filmmaking experience.

4. Compact and Lightweight

Compared to larger inverters, these power inverters are significantly lighter and more compact, making them ideal for travel and on-location shoots.

5. Energy Efficiency

They minimize energy loss during conversion.  This efficiency enables filmmakers to maximize their available power sources, whether relying on batteries, solar panels, or generators.

6. Safety Features

They have advanced safety features like overload protection, short-circuit protection, and thermal shutdown mechanisms to safeguard the equipment and the crew. 

7. Cost-Effectiveness

They offer ample power for most needs without breaking the bank, making them a cost-effective option for independent filmmakers and smaller productions.

Thus, 2 K-watt power inverters meet the immediate power needs of portable film units. They also align with the industry’s commitment to sustainability, and provide a reliable backup in unpredictable conditions.

At Exeltech, we offer an affordable and wide range of true sine wave inverters!