EG4 3000 EHV-48 All In One Off-Grid Inverter – Your Ultimate Off-Grid Power Solution

The EG4 3000EHV-48 All-In-One Off-Grid Inverter is a standout solution for reliable off-grid solar power, seamlessly integrating a 3000W inverter, MPPT solar charger, and battery charger. Ideal for cabins, RVs, workshops, or home backup, it offers performance, versatility, and user-friendliness.

Its comprehensive LCD allows easy customization, and it supports parallel connections for scalability (up to 12 units) with built-in overload, overtemperature, and short circuit protection for safety and efficiency.

Key Benefits of the EG4 3000EHV-48 Inverter

The EG4 3000EHV-48 is packed with features that make it a favorite among off-grid enthusiasts and professionals alike:

• All-in-One Design: This unit significantly simplifies your solar setup by integrating three essential components – a powerful 3000W pure sine wave inverter, an efficient MPPT solar charge controller, and a reliable battery charger. This reduces complexity, wiring, and installation time.

• High Voltage PV Input (500VDC): The ability to handle high PV input voltage (up to 500VDC) is a major advantage. It allows for longer solar panel strings, reducing wire size requirements and potentially eliminating the need for a separate combiner box, saving both cost and installation effort.

• Impressive Scalability: For growing power needs, the EG4 3000EHV-48 supports parallel connection of up to 12 units, creating a formidable system with up to 36kW of continuous AC power. This makes it a future-proof investment.

• Pure Sine Wave Output: Provides clean, stable electricity, essential for safely powering sensitive electronics like computers, medical equipment, and modern appliances without risk of damage.

• User-Friendly Interface & Customization: The comprehensive LCD display allows for easy monitoring and user-configurable settings, including battery charging current, AC/solar charger priority, and acceptable input voltage ranges. This level of control ensures optimal performance tailored to your specific application.

• Robust Protection Features: Built-in safeguards against overload, overtemperature, and short circuits ensure the longevity of your system and the safety of your connected appliances.

• High Efficiency: With a peak battery to inverter efficiency of 94% and a peak PV to inverter efficiency of 97%, the EG4 3000EHV-48 maximizes energy harvest and minimizes power loss, ensuring you get the most out of your solar panels and batteries.

• Compact and Lightweight: At just 21.6 lbs (9.8 kg) and a compact footprint, it's easy to handle, mount, and integrate into various spaces, from small cabins to RVs.

• Smart Communication: Often includes a Wi-Fi adapter for remote monitoring and settings adjustments, offering convenience and peace of mind. It also supports BMS communication with EG4 batteries for optimized charging and discharging.

Warranty Information

The EG4 3000EHV-48 All-In-One Off-Grid Inverter typically comes with a 3-year product warranty. It's always recommended to register your product with EG4 Electronics upon purchase and retain your proof of purchase to ensure full warranty coverage. EG4 and its authorized dealers are generally known for providing good customer support for their products.

Best Uses for the EG4 3000EHV-48

This versatile inverter is an ideal choice for a wide range of off-grid and backup power scenarios:

• Remote Cabins & Tiny Homes: Provides reliable power for lighting, refrigeration, entertainment, and essential appliances where grid power is unavailable.

• RV & Camper Conversions: A perfect solution for powering all your on-the-road electrical needs, from air conditioning (smaller units) to cooking and entertainment.

• Workshops & Sheds: Powers tools, lighting, and other equipment in standalone structures.

• Critical Load Panels: Can be integrated into existing homes to provide essential backup power during grid outages, ensuring crucial appliances like refrigerators, freezers, and medical devices remain operational.

• Beginner-Friendly Solar Projects: Its all-in-one nature and clear documentation make it an excellent starting point for individuals new to solar power system design and installation.

Product Specification Table

EG4 Electronics

EG4 Electronics is a prominent brand in the renewable energy sector, specializing in high-quality, reliable, and cost-effective solar power solutions. They are well-regarded for their comprehensive range of inverters, batteries, and balance-of-system components, catering to both residential and commercial off-grid and hybrid solar installations. 

Frequently Asked Questions (FAQs)

Is the EG4 3000EHV-48 suitable for grid-tied systems?

No, the EG4 3000EHV-48 is specifically designed for off-grid solar applications and does not support grid-tied operation. It is engineered to operate independently of the utility grid.

What types of batteries are compatible with this inverter?

This inverter is compatible with 48V battery banks, including popular options like LiFePO4 (Lithium Iron Phosphate) batteries and traditional lead-acid batteries. It offers BMS (Battery Management System) communication with EG4's own line of lithium batteries for optimized performance.

Can I use the EG4 3000EHV-48 without batteries?

No, the EG4 3000EHV-48 off-grid inverter requires a 48V battery bank to function properly. It relies on the battery bank for stable operation and power delivery.

Does this inverter support remote monitoring and control?

Yes, the EG4 3000EHV-48 often comes with a Wi-Fi adapter that enables remote monitoring of your system's performance and allows for adjustments to settings via a compatible application.

Can the EG4 3000EHV-48 power high-draw appliances like air conditioners or well pumps?

With a 3000W continuous output and a 6000W surge capacity, the EG4 3000EHV-48 can handle many common household appliances, including average refrigerators, lights, and smaller mini-split air conditioners. For very high-demand appliances or whole-house power, you might consider paralleling multiple units or opting for a higher-capacity EG4 inverter like the 6000XP or 18KPV models. Always check the starting (surge) and running wattage of your appliances.