EG4 18KPV Hybrid Inverter All-In-One Solar Inverter | 18000W PV Input | 12000W Output | 48V 120/240V Split Phase | EG4-18KPV-12LV
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Visit CalculatorIntroducing the EG4 18kPV All-In-One Hybrid Inverter - the ultimate power solution for any solar project! This innovative hybrid inverter combines the functionality of a grid-tied and off-grid system together while eliminating the need for charge controllers or transformers to create a convenient, independent, all-purpose powerhouse. It also boasts an extensive list of certifications and compliances, helping it meet typical electrical regulations.
Utilize solar power directly, battery storage, and grid power simultaneously to power your home, RV, or any other solar project with up to 12,000W of uninterrupted, continuous output. And in case of a power outage, the EG4 18kPV All-In-One Hybrid Inverter can be used as a backup power system without solar.
With remote monitoring capabilities, an improved UI, and a sleek design, this inverter is a top-of-the-line solution for your solar power needs. It boasts a user-friendly interface with an LCD display that offers user-configurable and easy-accessible button operation, including battery charging current, AC/Solar charger priority, and acceptable input voltage based on different applications.
Overall, with its easy plug-and-play installation, comprehensive certifications, and efficient management of power from solar, battery, and grid simultaneously, the EG4 18kPV All-In-One Hybrid Inverter is the ultimate solution for any solar power system. Don't compromise on utility - get the EG4 18kPV All-In-One Hybrid Inverter for uncompromising power and reliability!
Performance Components
All-In-One

Comprehensive Certifications
The EG4 18kPV is ETL & cETL certified and complies with national and international standards for safety and reliability when connected to the grid.
Fully Remote monitoring & firmware upgrades



Everything you need is included with your product.
| Specification | Details |
| COMPATIBLE BATTERY TYPES | Lead-acid/Lithium |
| MAX. CHARGE/DISCHARGE CURRENT | 250A |
| NOMINAL VOLTAGE | 48 VDC |
| VOLTAGE RANGE | 40-60 VDC (Lithium); 40-60 VDC (Lead-acid) |
| RECOMMENDED BATTERY CAPACITY PER INVERTER | >200Ah |
| Specification | Details |
| MAX. UNITS IN PARALLEL | 10 |
| PRODUCT DIMENSIONS (H×W×D) | 34.3×20.5×11.2 in (870×520×285mm) |
| UNIT WEIGHT | 121 lbs. (55kg) |
| DESIGN TOPOLOGY | High Frequency - Transformerless |
| RELATIVE HUMIDITY | 0-100% |
| OPERATING ALTITUDE | <2000m (<6561ft) |
| OPERATING AMBIENT TEMPERATURE RANGE | -13°F – 140°F (-25°C – 60°C) |
| STORAGE AMBIENT TEMPERATURE RANGE | -13°F – 140°F (-25°C – 60°C) |
| NOISE EMISSION (TYPICAL) | 68dB @ 3ft |
| LOCKED ROTOR AMPS (LRA) | 180A |
| COMMUNICATION INTERFACE | RS485/Wi-Fi/CAN |
| STANDARD WARRANTY* | 10-year standard warranty |
| OUTDOOR RATING | NEMA 4X |
| SAFETY FEATURES | PV Arc Fault Protection, PV Ground Fault Protection, PV Reverse Polarity Protection, Pole Sensitive Leakage Current Monitoring Unit, Surge Protection Device, Integrated PV Disconnect |
Can the EG4 18KPV be used for both off-grid and grid-tied applications?
Yes! This hybrid inverter supports fully off-grid power, grid-tied solar, and hybrid solar with battery backup.
What battery types are compatible with the EG4 18KPV?
This inverter is optimized for 48V LiFePO4 battery banks, ensuring maximum efficiency and reliability.
Does this inverter comply with grid safety regulations?
Yes! The EG4 18KPV is UL1741 and CEC-certified, making it compliant with utility grid safety standards.
Can I expand my system by adding multiple inverters?
Yes! The EG4 18KPV supports parallel operation, allowing users to increase power output by stacking multiple units.
Does it support remote monitoring?
Yes! The Wi-Fi and RS485 connectivity allow for real-time system monitoring and control via the EG4 app.
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I was a DIY solar power wannabe... that is 'til I connected with Manny... The man's a prince! He not only knows his stuff; he walked me through all things electrical. To make sure I had all I needed... he gave me his cell phone # to text him anytime I got confused... nights and weekends included. The prices were very competitive... definitely go with Manny -- you won't go wrong!
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I'm about to go off grid. I called Manny, he walked me through everything so I could truly understand what I needed and never tried to upsell me. He was honest and made a customer for life.
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I would personally like to thank Manny... I purchased the inverter and decided I needed to return it... Manny was very understanding and went out of his way to help me return the product and not even have to pay for shipping return. He gives this company reputation, honor and quality customer service!
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I have been talking with Manny the owner... He has not only helped me design a system but he's been assisting with the install and components. I am super pleased so far with the assistance.
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