Premium High-Voltage MPPT Solution for Large Off-Grid & Hybrid Solar Systems in Tanzania

The Victron SmartSolar MPPT RS 450/200 MC4 is a high-performance solar charge controller built to deliver maximum power harvesting for large-scale solar installations. Designed for 48V battery banks, it supports massive PV arrays with its ultra-wide 65–450 VDC input—making it a perfect fit for commercial, industrial, and premium residential solar systems across Tanzania.

Whether you are powering a lodge in Serengeti, a remote telecom tower, a manufacturing facility, or a hybrid solar-backup system in Dar es Salaam, the MPPT RS 450/200 ensures efficient, stable, and reliable solar charging in even the toughest local conditions.

Features & Benefits

Ultra-Wide High-Voltage PV Input: Accepts up to 450 VDC, enabling long DC strings and reducing cable losses—ideal for large solar farms and commercial rooftops.
Dual Independent MPPT Trackers: Maximizes yield from arrays with different orientations or shading conditions—boosting output even during partial cloud cover.
High Output for Large Systems: Delivers up to 200A charging current, supporting large battery banks for off-grid communities, factories, hotels, schools, and micro-grids.
Smart Connectivity & Remote Management: Monitor and configure your system from anywhere in Tanzania using VRM online portal, Bluetooth app, or local display.
Rugged, Safe & Built for Harsh Environments: Metal enclosure, isolated PV connections, and covered terminals ensure long life in high-heat, dusty, or coastal environments.
Seamless Integration With Victron Ecosystem: Works perfectly with Victron inverters, battery monitors, GX devices, and energy storage systems.

Use Cases

Large Off-Grid Homes & Estates: Perfect for powering modern villas or rural estates requiring 24/7 reliable power.
Commercial & Industrial Solar Systems: Factories, warehouses, and office buildings that need strong MPPT performance and stable battery charging.
Lodges, Camps, and Rural Resorts: Installations in Arusha, Manyara, Zanzibar, and Serengeti where grid access is unavailable or unstable.
Micro-Grid and Community Solar Projects: Ideal for rural electrification initiatives or community energy hubs.
Telecom Towers & ICT Infrastructure: High-voltage input and robust cooling ensure dependable uptime for communications sites.
Hybrid Solar + Backup Systems: Integrates seamlessly into solar-backup setups using Victron inverters and lithium battery banks.

Value Propositions

Maximum Solar Harvest Even in Low-Light & Hot Conditions: Perfect for Tanzanian climate—delivers strong performance during peak heat and early/late sunlight.
Lower Installation Costs: High-voltage strings reduce cabling and labour requirements, especially on large rooftops or ground-mounted systems.
Commercial-Grade Reliability: Designed to operate continuously in demanding environments—dusty areas (Dodoma), coastal humidity (Dar es Salaam, Zanzibar), or high heat (Morogoro).
Best Fit for Modern Lithium Battery Systems: Optimized for LFP batteries, which are increasingly popular in Tanzania for backup and off-grid installations.
Premium Brand Positioning: Victron Energy is widely trusted by solar professionals across East Africa for durability, compatibility, and serviceability.

Local Market Positioning in Tanzania

Installers handling large, high-value solar projects
Businesses requiring long-term power independence
NGOs and development projects requiring high-reliability equipment
Consumers willing to invest in top-tier European technology

Technical Specification

Feature Category	Details
Model	SmartSolar MPPT RS 450/200 MC4
Category	Inverters / Solar Charge Controllers
Battery Voltage	48V DC
Rated Charge Current	200A
Maximum PV Voltage (Voc)	450 VDC
Operating PV Voltage Range	65 – 450 VDC
Rated PV Power Capacity	11.52 kW (at 48V system)
Number of MPPT Trackers	2 Independent MPPT Inputs
PV Input Connectors	MC4
PV Isolation	Fully isolated PV connections
Charging Algorithm	Programmable / Adaptive 3-Stage Charging
Battery Types Supported	LiFePO4, Lithium, AGM, GEL, Lead-Acid
Efficiency	Up to 98%
Cooling System	Active cooling (temperature-controlled fans)
Display Screen	Built-in LCD with multi-language interface
Communication Ports	Bluetooth Smart, VE.Can, USB, RS485, VE.Direct
Remote Monitoring	Victron VRM Online Portal, GX Devices
Protection Features	Over-temperature, Over-voltage, Reverse Polarity, Short Circuit Protection, PV Isolation Monitoring
Housing Material	Metal chassis with fully covered electrical connections
Mounting Type	Wall-mounted (indoor suitable)
Operating Temperature	-40°C to +65°C (with derating)
Ideal Applications	Large homes, commercial buildings, telecommunication sites, solar farms, off-grid systems, hybrid energy storage

Weight	16.50 kg

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