SKU: 39789577720

7.92kW Complete Solar Kit - EG4 FlexBoss18 Inverter - 20-32kWh Lithium Battery [SELECT PLUS]

Sale price$6209.55 Regular price$6899.50
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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25

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Description

7.92kW Complete Solar Kit - EG4 FlexBoss18 Inverter - 20-32kWh Lithium Battery [SELECT PLUS]Formerly known as BPK PLUS, the newly branded SELECT PLUS is an exceptional choice for homeowners looking to fully integrate with the utility grid while maintaining robust battery backup. This system is designed for maximum flexibility, functioning seamlessly off grid or through grid interconnection. This makes it the ideal solution for residents in states where selling power back to the utility offers a strong return on investment. Every SELECT Power

Formerly known as BPK-PLUS, the newly branded SELECT PLUS is an exceptional choice for homeowners looking to fully integrate with the utility grid while maintaining robust battery backup. This system is designed for maximum flexibility, functioning seamlessly off-grid or through grid-interconnection. This makes it the ideal solution for residents in states where selling power back to the utility offers a strong return on investment.

Every SELECT Power Kit comes complete with all the essential parts and pieces needed to get your system up and running. We have engineered these kits for a truly DIY-friendly experience, allowing homeowners to comfortably manage the majority of the installation. The streamlined design also ensures that a local professional can step in and finalize the grid connection quickly and easily.

Typical Uses: What Can It Run?

  • Grid-Tie & Energy Offset: Automatically export excess solar production to the grid to significantly lower or eliminate your monthly utility bill.

  • Intelligent Bill Savings: Utilize your 20kWh+ battery reservoir during "peak" hours to avoid the highest electricity rates from your utility provider.

  • Essential Home Backup: Provides 10kW of continuous backup power for critical circuits, including lights, refrigerators, and security systems.

  • Grid Outage Support: Keeps your home running smoothly and comfortably during neighborhood power failures.

  • Medical Devices: Provides dedicated, reliable power for CPAP machines or other essential home health equipment that requires zero downtime.

What’s Included in Your Kit:

  • 7,920W Solar Array: 18 x Phono Draco 440W N-type TOPCon Tier-1 Mono Bifacial Solar Panels featuring a 30-year performance warranty.

  • FlexBoss 18 Hybrid Inverter: A versatile 120/240V split-phase unit providing 13kW of output power.

  • 20.48 – 32kWh Lithium Storage: High-performance LFP batteries with a 10-year warranty and 8,000+ cycle life.

  • Buildable Conduit Boxes: Includes two indoor conduit boxes to create a clean, professional "wall of power" aesthetic.

  • Complete Cable Package: All necessary pre-cut cables, including 2 x 50ft & 2 x 10ft PV extensions cables and a 5ft heavy-duty battery cable for a straightforward installation.

  • Safety & Protection: Includes all required DC disconnects and fuse kits to meet safety standards.

Technical Specifications at a Glance

  • Total Solar Wattage: 7,920W

  • Total Battery Capacity: 20.48 – 32kWh

  • System Voltage: 48VDC

  • Inverter Continuous Output: 13kW (with Solar) / 10kW (Battery Only)

  • Battery Warranty: 10-Years

  • Solar Panel Warranty: 25-Years

Support & Coverage

  • Full manufacturer warranties on all included components.

  • Lifetime technical support from the expert ShopSolar team.

  • Detailed setup diagrams, wiring schematics, and commissioning guides included.

Installation Overview

The majority of our customers install the bulk of the system themselves using our provided diagrams and support resources. Final electrical connections can be completed by a local electrician if required. Our technical support team is available throughout the entire process to ensure a smooth installation from delivery to system startup.

Order Today

All orders are shipped using our innovative packaging and custom pallets, designed for safe, secure delivery to your door. Backed by our free lifetime support, you can order today and secure your energy independence once and for all.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 39789577720

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4.8 ★★★★★
Based on 12 reviews
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Corbin
Bozeman, US
★★★★★ 5
An Actual Nice Chair for a Decent Price. +2 for the Tool.
Color: Black Grey
Welp, My old chair finally broke, so It was time for a new one. I ended up coming across this chair here, and I couldn't really find anyone talking about it online. I decided to give it a shot since it was on a good sale for Christmas, going down to 99$. I'm going to be honest, I am pleasantly surprised. The cushioning for it is a little firm, but that is perfect for me. Its pretty average when it comes to office chairs, but having the added lower back support is a great touch. I have no complaints about it. The one thing that I am actually really happy about isn't on the chair. Don't get me wrong, over the week I have been using it, It has been nothing but great. That thing is the actual tool it came with. Its a basic Allen key, but the top of it is a molded handle instead of a "L" piece of metal. It made the already easy process of putting together this chair even better. Even after this chair has ran its course like all other chairs, I'm going to still use this tool. So yeah, I think 5 - stars pretty accurately describes how I feel about my chair.
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Reviewed in the United States on January 2, 2026
C
Verified Purchase
Christian Birkenberger
Grantham, US
★★★★★ 5
Comfortable chair that works great for long hours
Color: Black
I’ve been using this office chair for a few days and it’s been very comfortable for working and longer desk sessions. The high back design and ergonomic support help maintain good posture, while the cushioning stays comfortable throughout the day. The chair feels sturdy and stable, and the 330 lb capacity gives it a solid, durable feel. It also rolls smoothly and quietly, which is nice when moving around the workspace without creating a lot of noise. Overall, it was easy to assemble, looks professional, and offers great value for the money.
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Reviewed in the United States on June 10, 2026
V
Verified Purchase
Valerii Starikov
Houston, US
★★★★★ 5
Very Comfortable Ergonomic Chair - Great for Long Work Days!
Color: Black, Color: Black
I’ve been using this ergonomic office chair for a couple of weeks now and I’m genuinely impressed. For the price, it offers excellent comfort and support. What I like: • Very comfortable padded seat and backrest — I can sit for 8+ hours without back pain. • Good lumbar support and adjustable height/armrests. • Holds up to 330 lbs easily (I’m 240 lbs and it feels very stable). • Smooth rolling wheels and sturdy base. • Easy to assemble (took about 20 minutes). The mesh back breathes well and doesn’t get hot. It looks professional in my home office too. Overall, this is a solid ergonomic chair. If you spend a lot of time at a desk, I highly recommend it. Would I buy it again? Yes, definitely.
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Reviewed in the United States on May 12, 2026
O
Verified Purchase
Ordray
Carnegie, US
★★★★★ 4
Great if you're average height.
Color: Black
Comfortable for the price. The seat could be a bit better, but for a budget friendly ergonomic chair, it's well made and has helped a lot with my back pain caused by my previous desk chair. Assembly wasn't terribly difficult, though I did have one screw with damaged threads. Luckily they ship spare screws in the kit, so that was a non-issue. Rollers work great on my small rug and hard flooring and don't tend to tangle cords or cables too much. Size wise, works great for my frame (5 ft 6 in) but for someone more than a few inches taller than myself, you should probably look at another chair.
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Reviewed in the United States on September 4, 2025
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Verified Purchase
Wilbert Bean
Natrona Heights, US
★★★★★ 5
Great chair
Color: Black
I am very happy with my purchase. Easy to assemble but be aware your drill bits included with your set won't fit their screws. However, you can get a fair bit done with the drill and then use tool included to adjust. Super comfortable and exactly the right height for my desk. Highly recommend for quality exceeding price point.
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Reviewed in the United States on May 9, 2026

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