EG4 3kW Off-Grid Inverter | 3000EHV-48 | 3000W Output | 5000W PV Input | 500 VOC Input
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Visit Calculator3000EHV-48's Design Improvements:
The EG4 3000EHV-48 is a 3000W all-in-one, multi-function inverter/charger; it combines the capabilities of an inverter, MPPT solar charger, and battery charger to offer uninterrupted power support in a single, portable-sized package. Its comprehensive LCD display offers user-configurable and easy-accessible button operation including battery charging current, AC/solar charger priority, and acceptable input voltage based on different applications.
This compact powerhouse is perfect for small barn builds and small critical loads panels as it easily supports lights, an average fridge/freeze, or a 9K BTU Mini Split.
Built for Off-Grid
Performance Components

Off-Grid Homes & Cabins – Reliable power for essential appliances in remote locations.
RVs & Mobile Power – Compact and efficient for camper vans and tiny homes.
Agricultural & Industrial Use – Powers pumps, fencing, and small equipment in remote areas.
Backup Power – Keeps essential systems running during outages.
Small-Scale Renewable Energy – Ideal for solar energy storage and off-grid setups.

Everything you need is included with your product.
| Specification | Details |
| RATEDPOWER | 5000W |
| MAX. PV ARRAY OPEN CIRCUIT VOLTAGE | 500VDC |
| PV ARRAY MPPTVOLTAGE RANGE | 120VDC~450VDC |
| MAX. CURRENT DRAW | 18A |
| NUMBER OF MPPT | 1 |
| START UP VOLTAGE | 42 VDC |
| MAX CHARGINGCURRENT (PV) | 80A |
| Specifications | Details |
| SAFETY CERTIFICATION | CE |
| OPERATINGTEMPERATURE RANGE | -10°C to 55°C (14°C to 131°F) |
| STORAGE TEMPERATURE | -15°C~ 60°C (5°C to 140°F) |
| HUMIDITY | 5% to 95% Relative Humidity (Non-condensing) |
| DIMENSION (D*W*H) | 16.5 x 13.4 x 5.6 in. (420 mm x 340 mm x 142 mm |
| NET WEIGHT, KG/LBS. | 8.2kg / 18lb |
| USB | No USB Port |
| RS-232 | Yes |
| RS-485 | Yes | USB Type A |
| DRY CONTACT | Yes |
| OPERATING ALTITUDE | 0~1500m |
| IDLE POWER CONSUMPTION | <70W, <15W (Standby) |
| ENCLOSURE RATING | IP 21 (Indoor Use) |
| WARRANTY | 3 Years |
Is the EG4 3kW Off-Grid Inverter suitable for grid-tied systems?
No, this inverter is designed specifically for off-grid applications and does not support grid-tied operation.
What battery types are compatible with this inverter?
This inverter is compatible with 48V LiFePO4 and lead-acid battery banks.
Can I use this inverter without batteries?
No, the EG4 3kW Off-Grid Inverter requires a 48V battery bank to function properly.
Does this inverter support remote monitoring?
No, it does not have built-in Wi-Fi, but it features an LCD screen for real-time monitoring.
Can this inverter run high-power appliances?
Yes, it provides 3000W continuous power and 6000W peak power, making it suitable for most household and RV appliances.
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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 am always hesitant to buy things at places I have never shopped... I want to give a shout out to Manny who with great patience and knowledge helped me get my orders... I felt valued as a customer and I will definitely be back in the future. I highly recommend them, they make you feel like family.
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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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