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Ecobee SmartSensor 2-pack
$79.99 Original price was: $79.99.$68.89Current price is: $68.89.

JA Solar 545W Bifacial Panel – High-Efficiency Monocrystalline PERC – JA-JAM72-D30-545MB
$210.80 Original price was: $210.80.$200.00Current price is: $200.00.
EG4 FlexBOSS18 13kW AC Hybrid Inverter | 48V Split Phase | 18kW PV Input – EG4INVFLXBOSS18V1
PV Input:Â
- 18kW Max Usable PV, 24kW Max Input
- Number of MPPTs: 2
On-Grid AC Output:Â
- Continuous Output (with PV): 13kW (54A @ 240V)
- Delivers: 13kW to grid or load with PV; 10kW to loads/battery without PV
AC Output:Â
- Nominal Current: 54A @ 240V
- Nominal Output Voltage: 240VAC; 208VAC
- Continuous Output Power: 10kW (41.66A @ 240V)
Dimensions:Â 29.5in x 20.5in x 10.4in
Weight:Â 114.6lbs
Warranty:Â 10-yearsÂ
DESCRIPTION
DOCUMENTS
DESCRIPTION
The EG4 FlexBOSS18 is a powerful and cost-effective hybrid inverter. With 13kW continuous output, up to 18kW solar input utilization, and 10kW battery-only output, it delivers exceptional performance for a wide range of solar applications.Â
Built for versatility, the FlexBOSS18 seamlessly integrates with EG4’s complete battery lineup, including optimal pairing with GridBOSS systems. Its flexible installation options and enhanced power output compared to 12kPV models make it an accessible entry point into hybrid solar without compromising on performance.Â
Whether you’re looking to maximize solar efficiency, enhance backup power, or streamline installations, the FlexBOSS18 delivers professional-grade capabilities at unmatched value.
Cost-effective Entry into Hybrid Solar
Affordable solution for users seeking to enter the hybrid solar market without compromising on performance.
Comprehensive Certification Package
Ensures reliability and safety with certifications for diverse installation needs.
Flexible Installation Options
Offers versatility in setup, making it suitable for both residential and commercial applications.
Enhanced Power Output vs 12kPV
FlexBOSS18 Delivers superior performance, providing more power than traditional 12kPV models for higher energy demands.
Complete System Compatibility
Easily integrates with EG4’s battery lineup and pairs perfectly with GridBOSS systems for a seamless solar energy solution.
AC OUTPUT/INPUT
Parameter | Value |
---|---|
Nominal Grid Voltage (Input & Output) | 240 VAC | 208 VAC |
Frequency | 60Hz Default (50Hz Capable) |
Max. Continuous Discharge Rate | 10kW |
Max. Apparent Power | 13kW (54A @240V) / 11.2kW (54A @208V) |
Max. Continuous Current @ 45°C | 54A |
Max. Continuous Discharge w/ PV & Grid Only @ 45°C | 10kW | 13kW |
Power Factor (Output) | 0.6 – 1.0 |
Peak Power | 20000W (0.5 sec) / 15000W (1 sec) / 13500W (1 min) / 12500W (6 min) / 11000W (12 min) |
Max. Output Fault Current | 156A peak @ 100μs |
Max. Passthrough From Grid | 90A |
THD V (Voltage) | <3% @ full load |
THD I (Current) | <5% @ full load |
Backup Switching Time (Transfer Time) | 20ms (Default), 10ms (Configurable), 20ms (Parallel) |
Open Loop Response Time (OLRT) | ≤2 sec |
Time to Steady State | <10 sec |
Max. Continuous Per-Line Wattage | 6500W |
EFFICIENCY
Conversion Path | Efficiency |
---|---|
Battery to Grid/Load | 94% |
PV to Grid/Load | 97.5% |
PV to Battery | 94.5% |
CEC Efficiency | Pending |
SOLAR TECHNICAL SPECS
Parameter | Value |
---|---|
Max. Solar STC Input Power | 18kW |
Max. PV Input Voltage | 600 VDC |
MPPT Voltage Range | 120V – 440 VDC |
MPPT Full Power Voltage Range | 250V – 440 VDC |
# of MPPTs | # of Strings per MPPT | 2 / 2 |
Max. Current per MPPT | 26A / 26A |
Max. Short-Circuit Current per MPPT | 31A / 31A |
Nominal MPPT Voltage | 360 VDC |
Unit Startup Voltage | 200 VDC |
BATTERY TECHNICAL SPECS
Parameter | Value |
---|---|
Compatible Battery Technologies | Lithium / Lead-acid |
Operating Voltage | 40 – 60 VDC |
Nominal Voltage | 48 VDC |
Max. Charge/Discharge Current | 208A (10kW) |
Battery Communication Protocol | CAN / RS485 |
ENVIRONMENTAL
Parameter | Value |
---|---|
Operating Temperature Range | -13°F – 140°F (-25°C – 60°C); > 45°C Derating |
Operating Humidity | 0 – 100% |
Max. Altitude of Operation | <2000m (<6561ft) |
Enclosure Rating | NEMA 4X |
Storage Temperature | -13°F – 140°F (-25°C – 60°C) |
Cooling | Fans |
GENERAL SPECIFICATIONS
Parameter | Value |
---|---|
Dimensions (H x W x D) | 30.43 x 22.8 x 11.2 in. (773 x 579 x 285 mm) |
Total Weight | 115 lbs. (52 kg) |
Mounting Option(s) | Wall mount |
User Interface | APP/Web/LCD (optional) |
Scalability | 10 |
Inverter Idle Consumption @ No Load | <60W (Standby) @ 25°C |
Noise | <50dB @ 3 ft. |
Locked Rotor Amps (LRA) | 195A |
COMPLIANCE
CERTIFICATIONS
-
UL STD.1741, 1741SA, 1741SB, 1741 PCS CRD
-
IEEE STD.1547, 1547a and 1547.1
-
HECO SRD-IEEE-1547.1:2020 Ed.2.0
-
CSA 22.2#107.1:2016 Ed. 4
-
CSA 22.2#330:2017 Ed. 1
PROTECTIONS
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Over current/voltage protection
-
PV reverse polarity protection
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Anti-islanding protection
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AC short-circuit protection
-
Leakage current protection
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AC/DC surge protection
WARRANTY
10 years
(Warranty registration: https://eg4electronics.com/warranty/)
EMISSIONS
FCC Part 15 Class B
SAFETY
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RSD NEC 2020:690.12
-
AFCI NEC 2020:690.11 / UL1699B
-
GFCI NEC 2020:690.41(B)
DOCUMENTS