Fortress Power Avalon HV Pro ESS 7.6kW 14.7kWh Energy Storage System - Green Vista Living
Fortress Power Avalon HV Pro ESS 7.6kW 14.7kWh Energy Storage System - Green Vista Living

Fortress Power Avalon HV Pro ESS 7.6kW 14.7kWh Energy Storage System

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Fortress Power Avalon HV Pro ESS 7.6kW 14.7kWh Energy Storage System - Green Vista Living

Fortress Power

Fortress Power Avalon HV Pro ESS 7.6kW 14.7kWh Energy Storage System

$19,999.00 $12,699.00
Fortress Power Avalon HV Pro ESS 7.6kW 14.7kWh Energy Storage System - Green Vista Living

Fortress Power

Fortress Power Avalon HV Pro ESS 7.6kW 14.7kWh Energy Storage System

$19,999.00 $12,699.00
  • Description
  • Why Buy From Us

Fortress Power Avalon HV Pro ESS 7.6kW 14.7kWh Energy Storage System

 

Introducing the Fortress Power Avalon HV Pro ESS, a comprehensive energy storage solution designed for advanced energy management. This system combines a smart energy panel, a hybrid inverter, and a BMS and battery pack, offering a versatile and scalable approach to home energy storage.

  • 7.6kW Hybrid Inverter with dual functionality for both grid-tied and off-grid operations.
  • 14.7kWh Lithium Iron Phosphate (LFP) battery pack for safe, efficient, and long-lasting energy storage.
  • Smart Energy Panel with integrated rapid shutdown and load management for up to 12 circuits.
  • 4 MPPTs for optimal solar energy harvesting and flexible installation options.
  • User-friendly app for easy system monitoring and management.

Technology and Overview

Equipped with state-of-the-art technology, the Avalon HV Pro ESS offers seamless integration of solar energy generation, storage, and management, maximizing efficiency and reliability.

Installation and Compatibility Overview

Designed for both indoor and outdoor use, the system supports AC or DC coupling and is scalable, providing a customizable solution to meet energy needs.

Benefits and Applications Overview

This system not only enhances home energy independence but also contributes to significant cost savings and environmental sustainability, making it ideal for a wide range of applications.

Specifications

Fortress Power Avalon HV Hybrid Inverter Value
Model No. AV-INV-010224-7.6
Max. Input Voltage 600 V
Rated Voltage 380 V
Start-Up Voltage 80 V
MPPT Voltage Range 80 - 520 V A
Max. Input Current Per String 16 A
Max. Short Circuit Current Per String 25.6 A
Number Of MPPTs/Number Of Strings Per MPPT 4/1
Rated Output Power 7.6 kW
Max. Apparent Output Power (Grid) 7.6 kVa
Max. Apparent Output Power (Off-Grid) 12.2 kVa, 10 sec
Back-Up Switch Time <10 ms
Rated Output Voltage (L1-L2) 240 V
Rated Output Voltage (L1/L2-N) 120 V
Ac Output Voltage Range 211 - 264 V
Rated Frequency 60 Hz
Frequency Range 55 - 65 Hz
Rated Output Current 31.7 A
Max. Output Current (Grid) 31.7 A 47.5 A 31.7 A
Max. Output Overcurrent, 10 Sec (Off-Grid)  50.7 A
Max. Allowance Phase Configurations 100%
Backup Support Configurations whole-home and dedicated loads
Power Factor >0.99 (0.8 leading - 0.8n lagging)
THD <3%
Input Voltage Range 211 - 264 V
Frequency Range 58.8 - 61.2 Hz
PV Max. Efficiency 97.60%
PV CEC Efficiency 97.20%
Battery Charged By PV Max. Efficiency 98.50%
Battery Charged/Discharged To AC Max. Efficiency 97.00%
Ground Fault Detection yes
Residual (Leakage) Current Detection yes
Integrated AFCI (DC arc-Fault Circuit Protection) yes
DC Reverse-Polarity Protection yes (PV only)
Rapid Shutdown NEC 2017 integrated sunspec-certified transmitter
RSD Receiver APSmart or Tigo
Manual Inverter Bypass Switch yes
Battery Voltage Range 120-315 V
Maximum Charge/Discharge Current 50 A
Battery Communication CAN/RS485
Dimensions (W*H*D) 21.87*34.88*8.62 in (555.5*866*219mm)
Weight 89.59 Ibs (40.64 kgs)
Mounting wall mount
Topology transformerless
Operation Temperature Range -13°F to 140°F (-25°C to 60°C)
Ingress Protection TYPE 4X (IP66)
Noise Emission fan-less, <30 dB(A)
Cooling Method natural convection
Maximum Elevation 9,843 ft (3000m)
Compliance UL 1741, UL 1741 SA, UL 1741 SB, UL9540, IEEE 1547-2018, IEEE 1547.1-2020, UL 1699B, UL 1998, California Rule 21, HECO Rule 14H, NEC 690.12-2020, CAN/CSA C22.2107.1-1, FCC Part 15 Class B
Generator Support yes
Limited Warranty 10 years
DC Connection 1 in. knockouts for conduit (x2) on the side and bottom; Spring clamp terminals
AC Connection 1.5 in. (or 1.25 in. with reducer) knockouts for conduit (x3) on the side and bottom; Spring clamp terminals
Interface Fortress App
Communication RS485, Cellular, Wi-Fi, Optional: LAN


Fortress Power Avalon HV Bms And Battery Pack Value
Model No. AV- BATT - 010224-3
Battery Modules 3
Nominal Voltage (V) 144
Operation Voltage Range (V) 119.25 ~ 157.5
Nominal Capacity (Ah) 102
Nominal Energy (Kwh) 14.7
Nominal Charge/Discharge Current (A) 50
Maximum Surge Rate 80A, 15 sec
Maximum Units In Parallel 4
Limited Warranty (Years) 15
Cycle Life @ EOL 70% 8,000
Communication Protocol CAN
Weight 302 lbs (137 kg)
Dimensions (LxHxD) 43 x 28.15 x 10.96 in (1092 x 715 x 278.4 mm)
Ingress Protection IP65
Operation Temperature charge: -10°C to 50°C
discharge: -20°C to 55°C
Certifications UL1973, UL9540. UL9540A, CEC, SGIP, AC156
Transportation Classification UN3480, Class 9


Fortress Power Avalon Smart Energy Panel Value
Model No. AV-EP-010224
AC Voltage 120/240 V
Feed-In Type split phase
Grid Frequency 60 Hz
Current Rating 200 A
Max Input Short Circuit Current 10 kA, 15 kA, or 25 kA*
Overcurrent Protection Device 100 - 200A; service entrance rated
AC Meter non-RGM is standard, Revenue Grade Meter is optional
Primary Connectivity ethernet / wifi / bluetooth
User Interface Fortress App
Backup Transition automatic transfer for backup
Expandability supports up to 3 Avalon HV hybrid inverters, up to 35 Kw backup load
Limited Warranty 5 years
Dimensions 35.4 x 22.2 x 9.45in (900 x 565 x 240mm)
Weight 55 lbs (25 kg)
Mounting Options wall mount
Smart Load Control 12 positions. Control up to 12 single phase loads (120V), 6 split phase loads (240V), or any combination, up to 50A**
Smart Load Control Modes automatic, scheduled, or manual control
Ev Charging Smart Load Provision up to 50A
Ac Coupling Smart Load Provision up to 50A
Generator Smart Load Provision up to 50A
Non-Backup Lug Connections included
Operating Temperature -4°F to 122°F (-20°C to 50°C)
Operating Humidity up to 100%, condensing
Maximum Elevation 9,843 ft (3000m)
Environment indoor and outdoor rated
Enclosure Type NEMA 3R
Certifications UL67, UL1741 PCS, UL869A, UL916
Emissions FCC Part 15, ICES 003

Why Choose Green Vista Living


At Green Vista Living, we’re passionate about providing top-quality renewable energy and eco-friendly products that not only enhance your life but also help protect the planet. We’ve built our business with one mission in mind: to be the go-to destination for renewable energy solutions, outdoor gear, and off-grid supplies. When you shop with us, you’re not just getting innovative products—you’re joining a community that’s committed to sustainability.

We Put Our Customers First


As a small, dedicated team, we care deeply about your experience. Unlike large, faceless online companies, Green Vista Living offers a personal touch in everything we do. We're here for you from start to finish—whether you need product advice, support after a purchase, or just have questions. Our knowledgeable customer service team is always just a phone call or email away, ready to assist you in any way possible.

We Share Your Passion for the Planet


Our love for the outdoors and sustainable living runs deep. Most of our team hails from the mountains of Colorado, where renewable energy and the environment are part of daily life. So when you call Green Vista Living, you’ll speak directly with an expert who understands both the technical side of renewable products and the lifestyle they support. Whether you’re looking for solar generators, EV chargers, or any of our eco-friendly offerings, you can trust us to guide you with expertise and passion.

Trusted Industry Experts


Our close partnerships with the best brands in renewable energy and outdoor gear give us insider knowledge that you won’t find anywhere else. We’ve taken the time to carefully select products that stand out for their quality and reliability. At Green Vista Living, we believe in understanding our products inside and out so that we can help you make the right choice with confidence.

More Reasons to Love Green Vista Living


Price Match Guarantee: Thanks to our partnerships, we offer the best prices around. If you find a better deal, we’ll refund the difference.


Free Shipping: We offer free shipping on most orders to the lower 48 U.S. states, making your shopping experience even easier.


100% Secure Ordering: Our site uses SSL Encryption technology to keep your payment and personal information safe and secure.


Volume Discounts: For large orders, we’re happy to provide special pricing—just reach out for a custom quote.


Authorized Dealer: As an authorized dealer for all our brands, you’ll receive full manufacturer warranties with every order.


At Green Vista Living, we aim to make your renewable energy and outdoor experience as seamless and enjoyable as possible. With our unmatched customer service, expertise, and dedication to quality, you can shop with confidence, knowing you’re supporting a company that’s as committed to the planet as you are.

Frequently Asked Questions

Yes! We provide free and fast shipping on MOST orders within the continental United States. However, some specific brands and items will require a quote. You can live chat or call us for a quote
Most orders ship out within 1–2 business days and arrive within 3–5 business days depending on your location.
We offer easy returns as long as your item meets the conditions outlined in our Return Policy. Items must be unused, in original packaging, and returned within the specified return window.
Absolutely! Our in-house product experts are here to help. Live chat or call us 513-743-829 for personalized advice before or after your purchase.
Yes. All products include any applicable manufacturer warranties, and we’ll help you handle any warranty claims if needed.
Yes, we only sell 100% authentic, brand-new products, sourced directly from our manufacturers or authorized distributors.

Over 2,000+ Online Orders

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Feedback From Our Customers

At Green Vista Living, we pride ourselves on delivering top-quality products and exceptional service to solar professionals and homeowners alike. Here's what our customers have to say about their experiences with us.

Kevin Leary
May 18, 2025
★★★★★

Incredible Tech Support from Anees of Green Vista Living. Exceptional service and went above and beyond on every question.

Bryan Cunningham
Off grid Kit • Dec 21, 2025
★★★★★

Shipment was slow due to high demand, but the team kept me informed and ensured everything arrived properly.

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