EcoFlow Delta Pro Review

Designed to take on the biggest appliances and tools, the EcoFlow Delta Pro's large power and battery capacity are equally impressive as its quick charge times and dialed display.

Power Output

We measured an AC power output capacity of 3,060Wh, the highest of our test group. This 85% of the claimed 3,600 wh, which is about average for power stations when in AC output mode. You can get even more power if running in DC mode, as less energy is consumed by the inverter.

This is more than enough power to get most people through a power outage, depending on what you are powering and for how long. For example, you can run a typical fridge for over 15 hours with the EcoFlow Delta Pro.

It is rated at a max AC output of 3,600 watts, higher than any other model in our test group. This means you can power just about anything around your home or campsite.

The Delta Pro is with AC and DC port options, including a 30A output port, barrel plugs, and an Anderson port. Adding to its impressive laundry list of features and different power capabilities. At first, it is a little overwhelming when looking at all the output and input options. But all the most common output ports are there.

Portability

If mobility is what you are after, the EcoFlow Delta Pro would be low on our list of recommendations. While it was hard to find any other major critiques of this model, the weight and size of this power station are no joke. At 97.24 pounds, this beast of a power station should be used in semi-permanent locations, whether traveling or not. We recommend using two people to lift this power station.

It does have a telescoping handle and wheels, but is best reserved for rolling on even flat surfaces. The built-in handles are sturdy and work well when lifting this station with two sets of hands, but it would be a tough task to lift individually. The shape of the Delta Pro is also unique. A skinnier but longer design, the Delta Pro's dimensions of 25"L x 11"W x 16.5"H can make it tricky to fit into certain spaces, such as in a van build or the closet of your home.

Charge Time

The Delta Pro was a standout in our charge time test. No other power station could charge at its incredible pace of 1,412 Wh/hr. That means we got a full charge in a little over two hours.

The various ways to charge the Delta Pro also stood out. Aside from AC, DC, and solar charging, the Delta Pro can also be charged with a separate EV plug adapter at level 2 charging stations. It also has the option to be charged with a separate 800-watt alternator charger in your car. While these accessories aren't included, the innovative ways to charge this power station add to its impressive list of features.

Features

There are very few features this unit doesn't have. EcoFlow possesses one of the best apps we've used, with every essential setting for both charging and power usage, and it even tracks historical data for you. Its modular design also has the ability to expand up to 25,000 Wh by adding additional batteries and two more Delta Pro power stations. That much capacity could easily power a small home during an outage over 24 hours. One ding on the Delta Pro is that it only serves as an emergency power supply since its cutover time of 30ms or less isn't quite fast enough to be considered an uninterrupted power supply.

Should You Buy the EcoFlow Delta Pro?

If you're looking to enter the world of portable power stations and need to charge devices or use smaller appliances, a more portable and budget-friendly option will serve you best. But for anyone who wants the ultimate power station to run large appliances and tools with enough expansion capabilities to power your whole home, the EcoFlow Delta Pro is our top choice.

What Other Portable Power Stations Should You Consider?

If you are looking to start out with a small form power station to supplement your devices, the Jackery 300 and Anker 521 both performed well in our tests, but won't cost you an arm and a leg. The Bluetti AC200 Max was another unit with impressive power output and a friendly price tag capable of powering up larger tools and devices. We were also highly impressed with the Anker Solix C1000 if you're in need of a travel-friendly power station to take along during road trips, boondocking, or to stash in the back of your camper.