Fortress Power Envy True 8 | 8kW Whole Home Solar Storage Inverter - Green Vista Living
Fortress Power Envy True 8 | 8kW Whole Home Solar Storage Inverter - Green Vista Living
Fortress Power Envy True 8 | 8kW Whole Home Solar Storage Inverter - Green Vista Living

Fortress Power Envy True 8 | 8kW Whole Home Solar Storage Inverter

Authorized Dealer | Full Vendor Warranty Included

$4,869.00
$5,898.00
$4,869.00
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Fortress Power Envy True 8 | 8kW Whole Home Solar Storage Inverter - Green Vista Living

Vendor: Fortress Power

Fortress Power Envy True 8 | 8kW Whole Home Solar Storage Inverter

$5,898.00 $4,869.00

Vendor: Fortress Power

Fortress Power Envy True 8 | 8kW Whole Home Solar Storage Inverter

$5,898.00 $4,869.00

Fortress Power Envy True 8 | 8kW Whole Home Solar Storage Inverter

The Fortress Power Envy 8kW and 10kW are a whole-home, all-in-one inverter solution. Paired with the Fortress Power eFlex 5.4 kWh, the eVault MAX 18.5 kWh or LFP-10 MAX batteries, the Envy features a 90A AC passthrough providing up to 8kW (33.3@ 240V) or 10kw (41.6A @240V) of whole-home backup power.

The Envy features a built-in generator input with AC/DC coupling, on- and off-grid capabilities, plus a 2 MPPT output allowing for a maximum of 13 kW PV array (Envy 8kW) or 15kW PV array (Envy 10kW). The Envy is equipped with a built-in APsmart Module Level Rapid Shutdown Transmitter and Button, along with integrated AC & DC breakers allowing for fast installation and commissioning. Use our online monitoring app to access your system from anywhere.

Key Features:

  • IP65 Rated For Indoor & Outdoor Installations
  • 2 MPPTs Output For:
    - Max Input 13KW PV Array (Envy 8kW)
    - Max Input 15KW PV Array (Envy 10kW)
  • AC/DC Coupling
  • 90A Built-In Auto Transfer Switch
  • Built-In Generator Input
  • 5 Units In Parallel
  • Online Monitoring/App
  • Color LCD Touch Screen.
  • 3 Phase Compatible (Upcoming Feature)

Supported Applications:

  • Backup
  • Off-Grid
  • Zero Export
  • Time-Of-Use
  • Virtual Power Plant

Fortress Power Envy 8KW Specifications

Input DC (PV Side)

  • Max. DC Input Power for Single MPPT 6000W / 6000 W
  • Max. PV Input Power 13000W
  • Max. PV Power Delivered to Battery & AC Outputs 12000W
  • DC Input Voltage Range 100V-600V
  • Nominal DC Input Voltage 360V
  • Full Power MPPT Voltage Range 170V-500V
  • Max. DC Input Current 25A / 25A
  • MPPT Number/(Strings per MPPT) 2 / 2

Output/Input AC (Grid)

  • Continuous AC Power to Grid 8000W (240V)
  • Continuous AC Power to Load with Grid or Generator 21000W (240V) AC Passthrough/ 12000W (240) GEN
  • Nominal Output Voltage 120V/240V
  • Max. Continuous AC Current 33.3A @ 240V
  • Nominal AC Frequency 50Hz/60Hz

Output AC (Off-Grid)

  • Max. Output Power 8000W
  • Nominal Output Voltage 120V/240V
  • Nominal Output Frequency 50Hz/60hZ
  • Nominal Output Current 33.3A @ 240V
  • Peak Power 16kW / 500ms
  • Switching Time Seamless
  • Dedicated Auto-start Generator Port 50A / 12kW 

Battery Parameters

  • Compatible Battery Type eVault Max, eFlex, LFP-10 MAX
  • Nominal Battery Voltage 48V
  • Battery Voltage Range 48V-56V
  • Maximum Charging/Discharging Current 167A
  • Maximum Charging/Discharging Power 8000W

Efficiency

  • Max. Efficiency 97.5%
  • MPPT Efficiency 99.9%
  • CEC Efficiency 96.5%

General Data

  • Dimensions 580 x 490 x 265mm (22.8 x 19.3 x 10.4 in)
  • Weight 44kg (97lbs)
  • Display Color LCD
  • Ambient Temperature Range -25 to 60 °C (-13 to 140 °F)
  • Cooling FAN
  • Communication RS485/Wi-Fi/CAN
  • Warranty 5 Years 

Envy 8/10kW Inverter – Data Sheet

Envy 8/10k Inverter – Manual

Fortress Power System Design Tool

Fortress Power Warranty – Envy 8k (CDBG)

Fortress Power Warranty – Envy 8/10kW

ENVY 8/10kW UL1741 SB 3RD ED.

Still Have Questions? Give us a call today 1-513-743-2829

Why Choose Green Vista Living

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.

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