EcoFlow 15kWh Power Kits

The EcoFlow 15kWh Power Kits Put 15kWh of LFP Storage Behind a 3600W Power Hub for Extended Off-Grid Living

The EcoFlow 15kWh Power Kits are plug-and-play 48V power systems that pair the EcoFlow Power Hub with 15kWh of EcoFlow's auto-heating LFP battery storage. The Power Hub is an all-in-one inverter hub with 3600W of AC main output and up to 1600W of DC main output.

EcoFlow lists 15kWh as the top of its Power Kits battery range, so these kits suit RV owners, tiny home dwellers and off-grid cabin builders who want that full capacity from day one. This page offers the 15kWh Get Set Kit, the 15kWh Prepared Kit and the 15kWh Independence Kit.

EcoFlow 15kWh Power Kits Features

15kWh at the Top of EcoFlow's Stacking Range

EcoFlow's 2kWh and 5kWh batteries stack in threes for an expandable capacity of up to 15kWh. The 15kWh kits start at that figure, and stacking keeps the battery bank compact enough to tuck under seats or into a closet.

An All-in-One Power Hub

Instead of wiring separate parts, the Power Hub combines two MPPT solar charge controllers, a DC-DC battery charger with MPPT, a DC-DC step-down converter and an inverter-charger in one unit. EcoFlow says fewer modules and thinner wires save space and installation hassle.

Up to 4800W of Solar Plus Three Other Charging Methods

Three 1600W solar ports take up to 4800W in total, a figure EcoFlow tested with a production model in a closed environment under favorable conditions, so actual results vary. You can also charge with 1000W from your vehicle alternator, 3000W from shore power or 1800W from an EcoFlow Smart Generator for emergency charging.

Mix Rigid, Flexible and Portable Panels

EcoFlow designed Power Kits to take a combination of rigid, flexible and portable solar panels, including its 100W rigid and 100W flexible panels. Panels are sold separately, so you can plan the array around your roof or ground space.

48V Wiring With a Quarter of the Current

At 48V, the system moves the same power as a 12V system with only a quarter of the electric current in the wires. EcoFlow says that produces significantly less heat and power loss.

Batteries Built for Cold Climates

Auto-heating lets you use the LFP batteries in temperatures as low as -4°F, which EcoFlow says doesn't affect their lifespan. The integrated BMS watches temperature, voltage and current to keep the batteries from operating beyond their capacity.

Smart Controls and Circuit Management

Track daily, weekly and monthly power use, control the system remotely and update firmware in the EcoFlow app over 2.4GHz Wi-Fi, or use a mounted Power Kit Console. EcoFlow's AC/DC Smart Distribution Panel adds 12 fused DC positions and 6 AC positions, with up to 6 DC positions controllable from the app or Console.

Real-World Applications

Full-time RV living. Charge from solar while parked, from your alternator while driving and from shore power at campgrounds.

Off-grid cabins and tiny homes. Run a fridge, water heater, induction cooker, crockpot, TV and lights, all appliances EcoFlow shows on Power Kits, with a Smart Generator on hand for emergency charging.

Self-consumption solar. EcoFlow's quick start guide shows an off-grid and self-consumption layout with solar panels feeding the Power Hub and a stack of batteries.

Home backup. The guide also shows partial home backup through the AC/DC Smart Distribution Panel or an AC sub panel, not included, and whole home backup through an EcoFlow Smart Home Panel, sold separately.

How It Compares to Common Alternatives

Versus the 10kWh Power Kits. EcoFlow says the 10kWh kits expand to 15kWh with an extra battery. The 15kWh kits give you that capacity from the start.

Versus separate components. A traditional system wires together separate charge controllers, a battery charger, a converter and an inverter. The Power Hub combines those five components in one unit.

Versus a gas generator. A generator burns fuel whenever it runs. Power Kits store energy from solar, shore power or your alternator, with an EcoFlow Smart Generator as an optional emergency backup.

Is This Power Kit the Right Fit

• Capacity. EcoFlow's stated stacking range tops out at 15kWh, so this kit starts at that limit.
• Indoor placement. The batteries, Power Hub and Console are not waterproof and should not be placed outside permanently.
• Ventilation. The Power Hub needs ventilation to prevent overheating, with the clearances shown in the quick start guide.
• Not included. Solar panels are sold separately, and the 100A alternator fuse and shore power inlet are not included.
• CAN Bus connections. Both RJ45 CAN Bus ports on the Power Hub must connect to the Distribution Panel, Console or a CAN Bus terminator, or the system will malfunction.

This may be a good fit if

• You want 15kWh of storage from day one
• You live in your RV or off-grid home full time
• You run larger appliances such as a water heater or air conditioner
• You want one integrated 48V system

Common Questions

What Comes in Each Kit Option?

The Get Set Kit, Prepared Kit and Independence Kit each bundle a different set of Power Kits components around the 15kWh battery stack. Ask the Outbound Power team to confirm the contents of the option you want.

Can I Add More Batteries to the 15kWh Kit?

EcoFlow gives an expandable capacity of up to 15kWh for its stacked 2kWh and 5kWh batteries, and this kit starts at that figure. Talk with the Outbound Power team before planning any change to the battery stack.

Where Should I Install the System?

Indoors, with ventilation. EcoFlow suggests concealing the Power Hub and batteries under seats or in a closet, and the batteries mount with a strap, bracket or clamp.

What Warranty Do Power Kits Have?

EcoFlow lists a 5-year warranty for Power Kits.

What's Included

• 1 x EcoFlow 15kWh Power Kit (Get Set Kit, Prepared Kit or Independence Kit, depending on the option you choose)

Full Capacity for Life Off the Grid

The EcoFlow 15kWh Power Kits deliver 15kWh of auto-heating LFP storage, a 3600W Power Hub and four ways to charge in one 48V system. If you have questions about which kit suits your RV, cabin or tiny home, the Outbound Power team is happy to help.

EcoFlow Power Kits Quick Start Guide