DC-DC Fast Charger

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Location

Port Elizabeth, South Africa

Sector

Renewable energy

Stage

Pre Implementation

Overview

The Microcare 50kW 1000V Solar DC-DC Fast Charger is a high-efficiency, off-grid EV charging solution that connects directly to solar panels—no inverter or grid required. It delivers up to 50kW at 415V DC with over 96% efficiency, thanks to built-in MPPT technology. Designed for rugged environments like construction sites, transport hubs, and remote EV stations, it supports DC microgrid battery charging and features robust safety systems including input/output protection and current limiting.

Compact and fan-cooled, the 48kg unit is easy to deploy and integrates with CANBUS and RS485 for monitoring. With programmable features, built-in data logging, and a 5-year warranty, it offers a scalable, sustainable alternative to traditional AC-based chargers.

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Investment Needs

$1 million - $10 million

Investment Project Type:

Private

Invested Value to Date:

$1M

Funding Gap:

$1.5M

Why Investing

Successful Product Development and Testing

The charger has been fully designed, developed, and tested in-house, delivering reliable 50kW DC output with >96% efficiency—confirming its ability to operate independently of the AC grid.

First Locally Engineered DC-DC Fast Charger in South Africa

Microcare has developed the first fully South African–engineered solar DC-DC EV fast charger, showcasing local innovation in power electronics and renewable transport infrastructure. This milestone supports national efforts to build domestic capability in the green economy.

Integration with CANBUS and RS485 Communication Protocols

The charger is fully compatible with industry-standard protocols, enabling seamless monitoring, control, and integration with broader energy or fleet management systems.

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