System specification
Each Aftrak system comprises a Micro Electric Tractor Unit and a Base Station.
Our solution not only ensures a stable energy supply for local communities, but also aims to enhance smallholder incomes - promoting ongoing energy purchases and supporting the development of a sustainable ecosystem.
The system comprises three elements as outlined below.
Aftrak Micro Electric Tractor Unit
The tractor is self-powered and can be operated by anyone, providing universal access to DBF - with no fuel costs.
Specification
- Solar array - built-in 200W panel
- Batteries - lead acid: about 5kWh
- Drive motor - 1kW direct drive hub motor
- Tilling - 5kW motor
- Power - integrated MPPT and CC
Domestic loads
The tractor works as an energy vector, providing power to unconnected homes for a range of uses including cooking, lighting and pumping water.
It can run for several days on a single charge, but - having its own built-in solar panel - recharges itself for an even longer power life. And, of course, it can be plugged back into the main array for a boost.
Specification
- Power sockets - side-mounted 240V AC plug and USB sockets
- Batteries - lead acid with about 15kWh usable capability
Solar base station
The 15kW solar array comprises 24 panels and generates 60kWh green energy every day for a range of uses including lighting, cooking, phone charging and milling grain. It also houses an Aftrak charging station - while providing a shady outdoor communal space.
Specification
- Solar array - modular, scalable ground-mounted panels
- Batteries - lead acid with about 15kWh usable capability