Fortress Power DuraRack with 3 eFlexs - Efficient and Reliable Power Storage Solution

$12,250.00 $10,570.00 Save $1,680.00
DuraRack (with 3 eFlexs)
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Introducing the Fortress Power DuraRack with 3 eFlexs - the ultimate power storage solution designed to provide efficient and reliable energy backup for your home or business. With its cutting-edge technology and sleek design, this power storage system is a game-changer in the industry.

Features:

1. High Efficiency: The Fortress Power DuraRack with 3 eFlexs utilizes advanced technology to maximize energy conversion and minimize power loss, ensuring optimal efficiency.
2. Reliable Performance: Built with top-quality components, this power storage solution guarantees consistent and reliable performance, even in demanding conditions.
3. Expandable Capacity: The DuraRack system allows for easy expansion, enabling you to increase your power storage capacity as your energy needs grow.
4. Intelligent Energy Management: Equipped with intelligent energy management software, this system optimizes energy usage and ensures seamless integration with your existing power infrastructure.
5. User-Friendly Interface: The intuitive interface of the DuraRack makes it easy to monitor and control your power storage system, providing you with complete control over your energy usage.

Benefits:

1. Uninterrupted Power Supply: With the Fortress Power DuraRack, you can enjoy uninterrupted power supply during outages or emergencies, keeping your essential devices and appliances running smoothly.
2. Cost Savings: By storing excess energy during off-peak hours and utilizing it during peak hours, this power storage solution helps you reduce your electricity bills and save money in the long run.
3. Environmental Friendly: By reducing your reliance on the grid and utilizing clean energy sources, the DuraRack contributes to a greener and more sustainable future.
4. Peace of Mind: With its reliable performance and expandable capacity, this power storage system provides peace of mind, knowing that you have a backup power solution that can adapt to your changing energy needs.

Specifications:

- Dimensions: 48" x 24" x 72"
- Weight: 300 lbs
- Battery Type: Lithium-ion
- Capacity: 10 kWh
- Voltage: 48V
- Maximum Discharge Power: 5 kW
- Maximum Charge Power: 3 kW
- Warranty: 10 years

Shipping

We use a variety of different shipping vendors for shipping products. Renewable Home Solutions offers free shipping on all Fortress Power products at Renewable Home Solutions expense. Fortress Power does charge for shipping costs on top of the product cost. That's one reason you should buy Fortress Products from Renewable Home Solutions.

Warranty & Return Policy

3 Year Limited Warranty for the Durarack System

Fortress Power provides a 3 Year Limited Warranty for the Durarack System.

Returns

Returns only for RMA has to be authorized first by filling out a support ticket. You can do this by contacting us at info@renewablehomesolutions.com. They are handled through a support portal for a truly defective product.

Please inspect all material carefully upon arrival and write down any visible damages that may have occurred on the delivery note when the carrier is present. The carrier requires any remarks of visible damage to be included on the delivery note. Any concealed damages must be reported within 3 days of delivery.

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Product information
DuraRack Specifications
Enclosure MaterialCarbon Steel
Enclosure ProtectionIP65 water and dust proven (outdoor)
Enclosure ColorWhite
Dimensions [W x H x D]29.29 x 41.34 x 18.03 in (744 x 1050 x 458 mm)
Enclosure Weight59.6 kg / 153.2 lbs
Maximum Battery Units4 eFlex 5.4
Storage Capacity Range5.4kWh – 21.6 kWh per unit
Max. Storage Capacity81 kWh (4 unites in parallel)
Knockout Size1 inch & 2 inch
Positive and Negative Battery Busbars2 x 4 points; M8 (5/16) Terminal Rings
Positive and Negative Busbars to Inveter2 points; m10 (3/8) Terminal Rings
Battery Cables4 sets of
Terminal Torque7.0 – 7.7 Nm (5.1 – 5.7 ft-lb)
Enclosure Warranty3 Years
CertificationsUL9540, UL9540A, UL1973, CEC, SGIP

The Fortress Power DuraRack Enclosure Can Be Used in A Variety of Applications

The eFlex 5.4 Lithium Battery Storage is a versatile and powerful battery that can be used in a variety of applications. It is ideal for residential, commercial, railway, military, and telecommunication applications. It can also be used in solar energy installations and large grid-scale energy storage.The eFlex 5.4 Lithium Battery Storage is a compact and easy-to-install unit. It has a Lithium Iron Phosphate (LiFeP04) battery chemistry, which is targeted for use in power tools, electric vehicles, solar energy installations, and large grid-scale energy storage.The eFlex 5.4 Lithium Battery Storage is a reliable and durable battery. It has a long cycle life and can withstand harsh weather conditions. It is also backed by a 10-year warranty.

The DuraRack enclosure can be used to provide backup power during power outages. It can also be used to store solar energy and reduce your reliance on the grid.

The DuraRack enclosure can be used to provide backup power for critical loads in commercial buildings. It can also be used to store energy from renewable sources, such as solar and wind power.

The DuraRack enclosure can be used to store energy for load balancing and peak shaving. It can also be used to provide backup power for critical infrastructure.

The DuraRack enclosure can be used to store energy for electric vehicles and other transportation applications. It can also be used to provide backup power for critical transportation infrastructure.

The DuraRack enclosure can be used to store energy for telecom applications, such as base stations and cell towers. It can also be used to provide backup power for critical telecom infrastructure.

Compatible With Most Inverters on the Market including the following brands:

The Fortress Power DuraRack is Compatible with most inverters on the market.

Fortress Power

FAQ

View frequently asked questions for Fortress Power Products. Any questions not answered here, contact us by email, chat, or by phone: 1 (302) 244-7703

Does energy storage work well with my solar system?

Yes. On the grid? Absolutely! Energy storage adds a lot of value to your solar systems. It keeps your solar system operating when your utility service is interrupted. Without energy storage, your PV system will be forced to shutdown when the grid is off.

If you live off grid, energy storage enables you to use the clean solar energy to power your home day and night.

Fortress Power also knows you’re a fan of conservation—energy storage saves both your surplus solar energy and your cash since it reduces on grid energy dependence.

Can I use energy storage without solar panels?

Absolutely. For on grid clients, a home energy storage unit  stores energy from your electricity provider. If an outage occurs, home energy storage can provide up to 24 hours of potentially life-saving power. Need more reassurance? Fortress Power offers batteries with larger storage capabilities, completely customizable to your needs. And, like you, we appreciate saving money. When electricity is at its lowest daily rate, our smart energy storage units use that period to charge. When peak electric use occurs, our energy storage units can discharge power to suit your lifestyle.

What about power outage protection?

Power interruptions shouldn’t disrupt your schedule. An energy storage system will keep your solar system operating during grid outages. When paired with solar panels, an energy storage system supplies unlimited energy delivery. The solar panels power your home during the day and use any excess power to charge the battery. At night, the system keeps your space bright. When used without solar panels, power outage support is dependent on battery size and your energy use. Batteries providing at least 12 hours of backup power are safest.

Are home energy storage systems financially beneficial?

You can use the energy storage to shelve your peak usage. When electricity is at its lowest daily rate, our smart energy storage uses that period to charge. During the peak periods, our energy storage system can power your home, reducing your electricity bill. Clients with solar panel installations enjoy a faster return on investment.

What is Lithium batteries lifespan?

We provide a 10 year product warranty and guarantee up-to 6000 cycles, whichever comes first. Speak to our representatives for details.

Why choose Lithium Iron Phosphate over Lithium Ion batteries?

We use Lithium Iron Phosphate (LiFePo4; Lithium Ferro Phosphate) technology – the safest lithium technology in the industry. It’s environmentally friendly and can be fully recycled. While Many other competitors, such as LG Chem, Tesla and Panasonic use cobalt-based Lithium-Ion battery, which has a very poor thermal stability. Any short circuit or cell-breakage can cause thermal runaway and catch fire.

And comparatively, Lithium Iron Phosphate battery deliver substantially higher amount of life cycles. We guarantee up-to 6000 cycles, while LG Chem, Tesla and Panasonic provide less than 3000 cycles.

Are Fortress Lithium batteries widely compatible?

Yes, our batteries are designed to work with all 48V chargers and hybrid inverters. We work well with Schneider, Outback, Magnum, Sol-Ark, Victron, Morningstar and so on. Please Check out this Inverter Compatibility list.

Fortress Power

Fortress Power

Fortress Power is a company that designs, manufactures, and sells lithium iron phosphate (LFP) batteries for energy storage applications. Their batteries are known for being safe, long-lasting, affordable, and easy to install and maintain. Fortress Power batteries can be used for a variety of applications, including backup power, time-of-use, self-consumption, and off-grid.

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