Dubai: Abras might soon be replaced by boats powered by solar energy if the Road and Transport Authority’s (RTA) trial of the technology proves successful.

At least one solar-powered boat has been on trial since last month, which will last for two more months, following which a decision will be taken based on its performance.

Abdullah Yousuf Al Ali, CEO of RTA’s Public Transport Agency, told Gulf News that an eight-passenger capacity boat is being tested for operational performance since January 16 at the Al Mamzar lagoon.

“Right now the boat is operating from Al Mamzar marine station in round trips. We are not allowing passengers to use the boat for safety reasons since we are doing trials. However, we use sand bags to replace the passengers’ real weight,” said Al Ali.

The solar boat can travel at a speed of 5.4 knots or 12km/h and is a like-for-like replacement of traditional abras.

Built by German firm Solar Water World, the boat has no noise, no fumes and zero CO2 emissions.

“Our aim is to reduce the carbon footprint produced from public transport operations. This will also reduce the operational cost because it uses the sun’s rays instead of diesel or petrol fuel. It will contribute to supporting RTA’s social responsibility by using this technology because it is the first time in the region. This will encourage more companies to trust this technology and start using it,” added Al Ali.

The SunCat 21, as the boat is called, is a solar electric catamaran passenger cruiser. According to the manufacturer, the boat is suitable for both inland and coastal waters. Due to its solar electric propulsion the boat has a virtually limitless cruising range, while without it, it can run for up to 10 hours.

The Kräutler electric outboard engine with digital regulation and 3.5kW power capacity allows continuous speed regulation in forward gear as well as backward gear. The high quality electric steering allows easy one-handle handling.

The electric engine operates noiselessly and with low vibration and releases no emissions.

RTA is currently collecting data of the trial “and are not in the position to reveal figures till the end of the trial”.

Introduction of a solar-powered boat is part of RTA’s continuous efforts to look for alternative fuel options for its transport operations.

RTA has taken several steps in this direction over the last couple of years.

RTA has launched the operation of CNG-powered (compressed natural gas-powered) abras instead of diesel-powered ones to live up to its commitment of improving the marine transit service between the two shores of the Dubai Creek.

In 2013, RTA deployed seven electric-powered abras fitted with electric motors instead of the traditional diesel motors, and the project was broadened to include 17 abras.

In August last year, RTA launched the operation of five modern abras featuring a heritage-inspired design, powered by high-octane benzene.