Darling Building beats energy shortfall with Redflow batteries

Redflow’s ZBM2 zinc-bromine flow batteries have solved the problem of insufficient energy supply that was holding back a $4 million renovation of a heritage-listed building in central Adelaide.

After architectural firm Williams Burton Leopardi bought the derelict 1916 Darling Building, largely neglected since the 1960s, they learned that the planned peak energy demand for the renovated building would require more electricity than the local power grid could supply. The peak power draw during summer was calculated at 290 amps – whereas SA Power Networks could initially supply only 150 amps, although this was later revised upwards to 200 amps.

Williams Burton Leopardi director David Burton said many solutions were so expensive they would have made the renovated building commercially unviable. “We didn’t have the space in the building for a transformer; gas would cost us hundreds of thousands of dollars and ‘winging it’ was not an option,” he said. Continue reading “Darling Building beats energy shortfall with Redflow batteries”

Bosco Printed Circuits director Philip Verheul

South African factory beats power cuts with Redflow batteries

South Africa’s largest manufacturer of printed circuits has beaten frequent power outages and cut its energy costs by deploying Australian-designed Redflow zinc-bromine flow batteries.

Unreliable mains power supplies meant Johannesburg-based Bosco Printed Circuits often had its production line stopped in mid-shift by power cuts, which could occur as often as twice a week. These stoppages each cost as much as 10,000 rand (A$1000) in wasted materials as well as disrupting Bosco’s tight delivery schedule to its many customers in the mining, security and industrial electronics sectors.

Bosco solved these power cut problems by installing 14 ZBM2 zinc-bromine flow batteries, from Brisbane-based Redflow Limited, which now keep its production line running through power cuts. Continue reading “South African factory beats power cuts with Redflow batteries”