Victron Energy EasySolar-II GX 3000VA, 5000VA MPPT Solar Charge Controller

Victron EasySolar-II GX 3000VA and 5000VA MPPT Solar Charge Controller

The Victron EasySolar-II GX 3000VA & 5000VA combines an inverter/charger, MPPT solar charge controller, and smart monitoring in one compact unit. Designed for reliable off-grid and hybrid power, it delivers efficient energy management, seamless grid or generator support, and remote monitoring—ideal for homes, businesses, and rural installations.

Features & Benefits

• All-in-One Convenience: Consolidates MPPT charge controller, inverter/charger, and control intelligence into a single pre-wired enclosure—reducing complexity, installation time, and space needed.
• Efficient Power Conversion: High inverter efficiency (up to 96%) and very low idle consumption make it ideal for energy-efficient setups and installations where power availability is precious Victron Energy.
• Smart Monitoring & Control: Built-in Wi-Fi, Ethernet, and VRM connectivity give users full visibility and remote control—ideal for managing performance, configuring settings, and receiving alerts.
• Grid Flexibility: Features like PowerAssist and PowerControl allow smart interaction with weak grids or backup generators, facilitating better energy management and load support.
• Rugged Reliability: Uses a low-frequency, toroidal transformer inverter design—robust and reliable for handling overloads and transient loads, though heavier than newer high-frequency models.
• Local Battery Integration: BMS-CAN interface allows easy connection to compatible battery systems (e.g., LiFePO₄), supporting advanced battery management strategies.

Use Cases

• Off-grid homes and remote installations: Reliable backup power, easy to retrofit, and supports local PV generation with battery storage.
• Hybrid power systems: Seamless integration with generators and grid, offering energy resilience in unstable grid environments.
• Small commercial setups: Offices, clinics, telecom sites needing reliable power, remote monitoring, and local solar capabilities.
• Agricultural or rural energy access: Ideal where wiring simplicity, low maintenance, and off-grid capability are essential.

Value Proposition

• Simplified installation: Reduces need for specialized installers—valuable in areas with limited technical resources.
• Resilience to Grid Instability: With PowerAssist/Control and backup features, it supports Tanzania’s variable grid scenarios.
• Localized Support & Monitoring: Wi-Fi and VRM mean remote diagnostics are possible—great for dispersed rural installations.
• Scalability & Flexibility: Serves a range of needs—from a household with solar panels to institutions needing reliable power.

Market Positioning

• Modular, compact design: All-in-one design simplifies logistics and deployment.
• Energy-efficient operation: Low idle power draw helps minimize energy waste, important where every watt counts.
• Resilience in weak grids: PowerAssist and offline capabilities ensure critical loads remain powered.
• Remote monitoring: VRM portal enables remote system health checks—crucial for rural or distributed sites.
• Strong backup capabilities: Inverter-charger and MPPT integration enable seamless use of generators during outages.
• Competitive Advantage: Against traditional SMA or Schneider systems, Victron offers a more integrated and feature-rich package.
• After-sales Support: Victron’s 5-year warranty and global dealer network add confidence—valuable for buyers in Tanzania seeking long-term service.

Technical Specifications

Core Components and Hardware

• Integrated system combining a SmartSolar MPPT solar charge controller, a MultiPlus-II inverter/charger, and a GX control hub—all pre-wired in one enclosure. This dramatically simplifies installation and wiring.
• Models available:
  • 3000 VA (≈2400 W continuous output)
  • 5000 VA (≈4000 W continuous output)

Electrical and Performance Specs (from datasheets/manual)

• Inverter/Charger—3000VA model:
  • Continuous output: 3000 VA / 2400 W (25 °C); derates to 1700 W at 55 °C
  • Peak power: up to 5500 W
  • Max efficiency: ~95%
  • Zero-load power draw: as low as 2 W (Search mode), 7 W (AES mode)
• SmartSolar MPPT Controller:
  • 3000VA uses MPPT 250/70-Tr (70 A, ~2000 W PV power)
  • 5000VA uses MPPT 250/100-Tr (100 A, ~5800 W PV power)
  • Max PV open circuit voltage: 250 V
  • MPPT efficiency: ~99%.
• Battery charging (5000VA):
  • Absorption: 57.6 V
  • Float: 55.2 V
  • Storage: 52.8 V
  • Max charge current: 70 A.
• Connectivity & Control Interfaces:
  • GX device includes BMS-CAN, USB, Ethernet, VE.Direct, Wi-Fi.
  • Supports VRM remote monitoring portal, with full system visibility and remote control via web or mobile app, including email alarms.
• Power management features:
  • PowerAssist to supplement grid power with battery when needed.
  • PowerControl to limit AC input current, protecting small or weak grids.
  • Capable of grid-parallel self-consumption optimization or grid-inline backup with seamless switchover.
• Physical Characteristics (approximate, model-dependent):
  • Dimensions (3000VA): ~499 x 268 x 237 mm; (5000VA): ~604 x 323 x 253 mm.
  • Compliance: EU safety, emission, and compliance standards (e.g., EN-IEC series, IEC 62040-1 UPS, etc.).