EG4 Hybrid Inverter Energy Storage Bundle

★★★★★ 4.2 112 reviews

$9,792.00
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by theroostretreat.co.uk
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
$9,792.00
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Jul 9
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by theroostretreat.co.uk
Free 30-day returns Details

Product details

Management number 235274620 Release Date 2026/07/02 List Price $2,937.60 Model Number 235274620
Category

Pytes V5 Battery | EG4 Hybrid Inverter Energy Storage Bundle

Gain greater control over your power system with this high-performance solar storage package, pairing the Pytes V5 LiFePO4 battery with your choice of EG4 hybrid inverter. Designed for both off-grid and hybrid applications, this solution delivers flexible scalability, smooth system integration, and dependable, advanced performance to match your energy needs.

Includes: 1 x EG4 18kPV Hybrid Inverter OR 1 x EG4 FlexBoss21 16kw AC Hybrid Inverter, 6 x Pytes V5 LFP Battery Brackets | Pair OR 1 x Pytes V-BOX-OC Outdoor Cabinet, 3 x Pytes V5 LiFePO4 Battery | 5.12kWh | 51.2V | 100Ah | Lithium Iron Phosphate, OPTIONAL 1 x EG4 GridBOSS MID V3 | 200A Service Entrance



EG4 FlexBOSS21 (V1.1) Hybrid Inverter | 48V Split Phase | 21kW PV Input

The EG4 FlexBOSS21 Hybrid Inverter provides 48V split-phase output and supports up to 21kW of solar input, combining powerful performance with flexible system design and intelligent monitoring tools for efficient energy control.

  • 21kW PV input, powers heavy loads like a 5-ton AC
  • Expandable: Parallel up to 10 units for 160kW output
  • Off-grid, grid support, or grid power export
  • Three MPPTs for optimized solar efficiency
  • Remote monitoring with EG4 software and mobile alerts
  • Seamless integration with GridBOSS ESS
  • Safety: Rapid shutdown, ground fault, arc-fault protection
  • Compact and durable design for long-term use
  • UL 1741 certified for safety and reliability
  • 10-year warranty covering key components

EG4 18kPV Hybrid Inverter | EG4-18kPV-12LV | 48V Split Phase 120/240VAC | UL1741, CEC

This advanced hybrid inverter merges grid-connected and off-grid capabilities into a single system, removing the need for external charge controllers or transformers. The result is a streamlined, self-sufficient power solution that also carries a wide range of certifications and compliance approvals to meet common electrical code requirements.

  • 18,000W PV input, 12,000W continuous output
  • Stackable with parallel units
  • Closed loop communication with EG4 batteries
  • Overload, short circuit, and over-temperature protection
  • Line balancing
  • Plug-and-play installation
  • Manages power from energy storage and grid simultaneously
  • 120/240V split phase
  • Fully outdoor rated (avoid direct sunlight)
  • ETL & cETL certified

Pytes V5 5.12kWh LiFePO4 Battery (51.2V, 100Ah)

The Pytes V5 LFP battery is a modern lithium iron phosphate energy storage solution built for dependable performance in residential, light commercial, and similar applications. Operating at a nominal 51.2V with a 100Ah capacity, it provides 5.12kWh of usable energy to support solar systems and help minimize dependence on utility power.

  • Reliable lithium iron phosphate chemistry for long-lasting performance
  • Built-in self-heating for cold environments
  • Scalable—stack up to 16 units for expanded energy storage
  • UL 9540 compliant when paired with EG4 18kPV inverter


Your Satisfaction with EG4 is Guaranteed:

  • Lowest Price Guarantee

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.2 out of 5
★★★★★
112 ratings | 46 reviews
How item rating is calculated
View all reviews
5 stars
78% (87)
4 stars
6% (7)
3 stars
3% (3)
2 stars
2% (2)
1 star
11% (12)
Sort by

There are currently no written reviews for this product.