Redflow

Redflow Logo

Redflow Limited, a publicly-listed Australian company (ASX: RFX), produces small 10kWh zinc-bromine flow batteries that tolerate daily hard work in harsh conditions. Marketed as ZCell and ZBM2, Redflow batteries are designed for high cycle-rate, long time-base stationary energy storage applications in the residential, commercial & industrial and telecommunications sectors, and are scalable from a single battery installation through to grid-scale deployments. Redflow batteries are sold, installed and maintained by an international network of energy system integrators. Redflow’s smart, self-protecting batteries offer unique advantages including secure remote management, 100 per cent daily depth of discharge, tolerance of high ambient temperatures, a simple recycling path, no propensity for thermal runaway and sustained energy delivery throughout their operating life.

 

Cameron Penfold Paul Fletcher and Tim Harris W(From left) Optus Retail’s Cameron Penfold, Federal Minister Paul Fletcher
with Redflow MD Tim Harris and Redflow batteries

Australian energy storage company Redflow Limited has partnered with Optus to deploy Redflow batteries as part of the Australian Government’s network Mobile Network Hardening Program. The Honourable Minister for Communications, Urban Infrastructure, Cities and the Arts, Paul Fletcher visited Redflow’s Brisbane headquarters to launch the initiative, which is funded in part by the Government’s bushfire relief package.

Minister Fletcher said: “I welcome the fact that Redflow’s innovative Australian technology is being used by Optus in their mobile base station battery upgrades, funded under the Morrison Government’s Strengthening Telecommunications Against Natural Disasters (STAND) program.”

Earlier this week, Optus installed its first Redflow battery system under the Government’s program at a black spot site in Lexton, Victoria.  It is planning to deploy Redflow batteries in at least 56 black spot sites as part of the program. Optus has also used Redflow batteries in the environmentally sensitive Daintree Forest in Queensland since 2019.

Delta Electrics General Manager Andrew Boller with a Redflow ZCell batteryDelta Electrics General Manager Andrew Boller with a Redflow ZCell batteryRedflow’s latest partner, Darwin-based Delta Electrics, believes that zinc-bromine flow batteries are ideally suited to deliver energy storage in the hot, demanding conditions of the Top End.

Founded in 1969, Delta Electrics is a leading supplier of power-related products and services to some of the largest organisations operating in the Northern Territory including Power Water, Territory Generation, the Australian Department of Defence, Telstra, McArthur River Mining/Xstrata and Energy Resources Australia. Delta's client base spans an extensive range of industry sectors such as telecommunications, power utilities, agriculture, local councils and remote Aboriginal communities.

Delta Electrics General Manager Andrew Boller said the Northern Territory was increasingly seeking the benefits of new-generation batteries. “With years of experience with batteries, Delta Electrics understands the challenges and limitations of working with lithium-based battery chemistries within the NT: Unless they are installed in an air-conditioned environment. the operating temperatures of lithium batteries are always in the high 30s or more, which can significantly impact their life,” he said.

Redflow Managing Director and CEO Tim Harris

Australian energy storage company Redflow Limited (ASX: RFX) has received a subsequent order for its ZBM2 zinc-bromine flow batteries for deployment by New Zealand’s Rural Connectivity Group (RCG).

Redflow, which supplied an initial eight batteries for use by RCG in November 2019, has received a follow on order for an additional 10 batteries for installation at two new off-grid RCG telecommunications transmission towers in the North Island of New Zealand. Local RCG partner Switchboard Services has placed the order and will undertake ZBM2 installation works. This repeat order follows the successful installation and commissioning of Redflow’s ZBM2 batteries at two RCG towers late last year.

Redflow Managing Director and CEO Tim Harris said this order for ZBM2 batteries at further RCG sites demonstrated the benefits that Redflow’s zinc-bromine flow battery technology delivered to telecommunications companies. “These benefits include long-life performance, heat-tolerance and theft-resistance,” he said.

More News...

  1. Swansea University chooses Redflow flow-batteries for its renewable energy Active Building demonstrator (26 March 2020)
  2. Off-grid WA orchard beats bushfire blackouts with Redflow batteries (25 March 2020)
  3. Redflow batteries deliver 24-hour power and save $10,000 in diesel per year for off-grid WA station (05 February 2020)
  4. Rural Connectivity Group chooses Redflow for off-grid energy storage in New Zealand (11 November 2019)
  5. New Redflow partner predicts battery boom as WA solar tariffs end (26 September 2019)
  6. Redflow receives order for ZBM2 batteries to power rural microgrid in North West Tasmania (29 August 2019)
  7. Soul Energy partners with Redflow for infrastructure rollouts (21 May 2019)
  8. Redflow expands into China (17 May 2019)
  9. Redflow batteries supply energy for remote Thai village (13 February 2019)
  10. Redflow wins second South African telco battery sale (27 November 2018)
  11. Redflow batteries to power Optus mobile tower in Daintree rainforest (26 November 2018)
  12. Redflow batteries to store renewable energy for new children’s centres in Melbourne’s east (23 November 2018)
  13. Redflow supplies batteries for South African mobile phone towers (22 October 2018)
  14. Redflow Board gains manufacturing expertise (19 October 2018)
  15. Redflow recruits energy storage veteran to grow sales (02 October 2018)
  16. Redflow continues Board Renewal (11 September 2018)
  17. After turnaround year, Redflow aims for growth (30 August 2018)
  18. Darling Building beats energy shortfall with Redflow batteries (20 August 2018)
  19. Redflow batteries to power Fiji’s digital TV rollout (11 July 2018)
  20. Redflow manufactures complete batteries in Thailand (06 July 2018)