HOME BATTERY & BACKUP POWER

We’ve got your back (up).

Your Energywell backup system is powered by the EcoFlow OCEAN Pro battery platform. The OCEAN Pro system combines industry-leading technology with a brand trusted by some of America’s largest retailers to deliver a home battery backup system you can trust.

The system works automatically, switching on instantly during interruptions and operating intelligently during normal conditions. Outside of the stylish design, you won’t even notice it.

The EcoFlow OCEAN Pro  system at a glance.

Why we chose this award-winning home battery system

2 × 10 kWh batteries

20 kWh total storage

Fully outdoor-rated installation

24 kW hybrid inverter  

Largest in-class

High-efficiency power conversion24/7 seamless backup

Smart electrical panel

8 controllable circuits

Smart load management during outages. Designed for a smarter home.

Outdoor-rated installation · Professional permitting included

Every OCEAN Pro system is fully outdoor-rated for installation in virtually any climate. Professional installation and permitting by local certified technicians is included — fully handled by Energywell at no cost to you.

Official Energywell Technology Partner

5

M+

GLOBAL USERS

140

+

COUNTRIES & REGIONS

1,200

+

PATENTED TECHNOLOGIES

15

YEAR

EQUIPMENT WARRANTY

Why we partner with EcoFlow.

EcoFlow is a globally recognized battery manufacturer, available at major U.S. retailers like Costco, Amazon, and Home Depot. Their OCEAN Pro energy ecosystem was the recipient of TIME’s  2025 Best Invention recognition. 

By choosing such a reputable partner, the team at Energywell can focus on what matters to us most—customers and connection.

TIME Best Invention 2025

EcoFlow OCEAN Pro recognized among the world's best new inventions of the year.

Weather is unpredictable. Your home backup shouldn't be.

The OCEAN Pro system features a robust, durable design with impressive safety features and longevity — engineered to perform in the conditions that matter most.

OCEAN Pro is the first and only battery system with the UL 9540B safety certification, and that's only the beginning.

IP67 Rated

Fully sealed enclosure against dust and water ingress.

–22°F to 140°F

Operating range built for extreme temperature environments.

Flood Resistant

Withstands water submersion up to 3.3 feet deep.

Fire Suppression

Built-in fire suppression module for maximum home safety.

UL 9540B Certified — First & Only

The highest safety standard in residential battery storage, exclusively held by OCEAN Pro.

How long will OCEAN Pro power my home?

Most power outages are short - anywhere from a few minutes to a few hours. The OCEAN Pro battery system is designed to comfortably support your home’s energy needs during most short-duration outages, but just how long depends on a few factors, including your home’s energy demands and your battery’s State of Charge (SoC) at the time of the outage.

What is a State of Charge?

Every battery has a storage limit. Your State of Charge is simply how “full” the battery is at a given moment, and it’s the easiest way to describe how much energy is stored and available.  

How can I make my backup last longer?

How long your battery lasts during an outage depends on the State of Charge at the time the power goes out and how much energy your home is using during the outage.

You can extend your battery backup during outages by being careful about how you use your energy. Appliances like washers and dryers, heaters, and air conditioners use far more energy than standard usage like lights or refrigeration, so it's probably best to wait to use them until the outage is over.

Washers, Dryers, and Dishwashers

High draw

These appliances are among the heaviest energy consumers in your home. Use them sparingly or avoid them entirely during an outage to significantly extend your battery's runtime.

Heating & Air Conditioning

Medium–High draw

Adjusting your thermostat set point by just a few degrees during an outage can make a meaningful difference in how long your battery lasts — without sacrificing comfort entirely.

Lights & Small Appliances

Law draw

LED lighting, phone chargers, TVs, and refrigerators draw very little energy. Keep these running normally — they won't meaningfully impact your battery duration.

Built for smarter, safer, more resilient homes.

Energywell combines trusted battery technology, licensed energy expertise, and a customer-first experience to bring modern energy solutions to Texas homeowners.