Borefield to Broome water trial starts

A WA-first trial using solar and diesel power to deliver drinking water from a borefield to Broome has started.

And if the 12-month test is a success, the system could lead to more water in WA being delivered using solar power.

Broome was seen as an ideal location for the pilot because it boasts abundant sunshine throughout the year.

A hybrid system has been installed to power the bore pump, using solar energy during the day and storing excess solar energy in batteries for use in the evening and in times of low light.

The pump is also equipped with a diesel generator that can be used when needed.

Water Minister Mia Davies inspected the borefield on a recent visit to Broome.

She said the hybrid-powered bore would use enough solar energy to pump 1.5 million litres of water a day into Broome’s town water supply scheme.

“If the trial is successful this would result in opportunities to find significant energy savings in remote locations where mains power is not available, and contribute to a reduction in greenhouse gas emissions,” she said.

Ms Davies said the State Government, through the Water Corporation, was continually looking at ways of increasing the use of renewable energy.