Vodacom deploys Redflow batteries to reduce theft and vandalism at South African mobile tower sites

One of Africa’s leading telecommunication companies Vodacom is deploying Redflow zinc-bromine flow batteries at mobile base stations in South Africa to reduce the vandalism and theft associated with lead-acid and lithium batteries. 

In a statement to the Australian Securities Exchange (ASX), Redflow reported that Vodacom’s new use of Redflow ZBM2 batteries specifically to manage battery theft and vandalism is a significant commercial development for Redflow in the large African market. 

This development provides meaningful external validation by a major player in the African telco market of Redflow’s belief that the ZBM2 battery’s resistance to theft and vandalism is an important competitive advantage for the product in the large African market and other emerging economies. 

Continue reading “Vodacom deploys Redflow batteries to reduce theft and vandalism at South African mobile tower sites”

Vodafone uses Redflow batteries to store energy for remote telecom tower site in New Zealand

Zinc-bromine flow batteries from Redflow have stored and supplied more than 50 MWh (megawatt-hours) of renewable energy for a Vodafone telecommunications tower in New Zealand during the past three years.

Vodafone NZ’s Kauaeranga Valley tower site is located east of Thames by the Coromandel Forest Park in a remote part of New Zealand’s North Island, Sites such as the Kauaeranga Valley are so remote that it is unfeasible to lay or connect power cables. Alternative power sources, such as diesel generators, come with their own set of challenges including a second generator for redundancy, high maintenance costs and expensive and difficult diesel deliveries.

Vodafone New Zealand has met the challenge of bringing broadband connectivity to the remote site, where no grid power is available, by deploying a best-in-class green energy cell site, powered by Vertiv’s Hybrid Energy Storage System (HESS) with energy stored by Redflow batteries. The site, which contains five Redflow ZBM2 zinc-bromine flow batteries, has improved mobile phone coverage and high-speed wireless broadband for thousands of locals and visitors in the region.

Rural Connectivity Group chooses Redflow for off-grid energy storage in New Zealand

The New Zealand Rural Connectivity Group (RCG) has chosen Redflow zinc-bromine flow batteries to store energy in off-grid telecommunication sites in remote rural locations. Commercial negotiations to establish a direct relationship between RCG and Redflow to purchase batteries are now underway.

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Redflow Limited Managing Director and CEO Tim Harris

Redflow to deliver ZBM2 batteries for telco mobile phone tower sites in South Africa

Australian energy storage company Redflow Limited (ASX: RFX) has won an order to provide 68 ZBM2 zinc-bromine flow batteries for at least 20 mobile phone tower sites in South Africa owned by one of Africa’s leading telecommunication companies.

The company, which provides telecommunication services to millions of customers across a number of African countries, decided to deploy Redflow batteries in its infrastructure after successfully testing ZBM2 batteries in a proof of concept trial. Deployment is scheduled to begin this month. Redflow expects to receive revenue from the order this calendar year, which has a commercial gross margin.

This latest sale extends the presence of Redflow batteries in South Africa after last year’s announcement that it had sold 32 zinc-bromine flow batteries to provide standby energy storage for remotely-located mobile phone towers in South Africa. Continue reading “Redflow to deliver ZBM2 batteries for telco mobile phone tower sites in South Africa”

Redflow extends footprint with leading South African telco

Redflow Limited (ASX:RFX) is pleased to announce an agreement with Mobax South Africa to provide batteries to test as a solution for mobile phone towers with a leading South African mobile network provider.

The agreement will see Redflow batteries deployed at existing mobile sites, with a particular focus on reducing the high cost of running diesel backup generators as well as being a less attractive target for theft. Redflow will supply as many as 10 ZBM2 batteries at its cost for the duration of the project, which aims to validate the technical and commercial benefits of the Redflow energy storage solution. The six-month project is expected to commence next month with defined success criteria that can be achieved earlier.

The ZBM2 batteries will be deployed and supported by Mobax South Africa, a new Redflow system integration partner. Mobax is part of Mobax Group, a leading field service provider of engineering, project and technical services to telecommunication network operators across southern Africa. Mobax Group, which has more than 350 field service engineers deployed across multiple countries, will be supported by Redflow’s long-time South African distributor SSS (Specialized Solar Systems). Continue reading “Redflow extends footprint with leading South African telco”

Redflow Limited Managing Director and CEO Tim Harris

Soul Energy partners with Redflow for infrastructure rollouts

Australian energy storage company Redflow Limited (ASX: RFX) has secured preferred supplier status with Soul Energy to provide batteries for the first of a number of expected infrastructure projects throughout Australasia.

Headquartered in New Zealand, Soul Energy is a green energy systems integrator providing technology infrastructure solutions in New Zealand, Australia and the South Pacific. Its services include design, manufacturing, installation, support and monitoring systems.

Partnering with Redflow has enabled Soul Energy to focus on key verticals, including telecommunications, utilities, agriculture and commercial as well as off-grid communities.

The total potential requirement for the first customer is as many as 200 Redflow batteries, likely to commence with an initial small order as early as June 2019. Following this customer awarding the head contract to Soul Energy, Redflow will finalise commercial battery supply terms which will include project staging and delivery schedules. The financial implications of the opportunity for Redflow will become apparent after these details are settled. Continue reading “Soul Energy partners with Redflow for infrastructure rollouts”

Redflow wins second South African telco battery sale

Australian energy storage company Redflow Limited (ASX: RFX) has won a follow-up sale of 32 zinc-bromine flow batteries to provide standby energy storage for mobile phone towers in South Africa.

This second sale follows an initial order last month for five batteries for use at mobile phone towers run by a leading South African telecommunication company. The towers are owned by a local company that is supported by the South African Government’s Black Economic Empowerment (BEE) affirmative action agenda.

Redflow CEO Tim Harris, who received the new order after a visit to South Africa last week, said it clearly demonstrated the technological and commercial viability of Redflow’s zinc-bromine flow batteries for telecommunication deployments. “Our batteries thrive on heat and hard work, which is what these sites in South Africa require.  Following yesterday’s Optus announcement, today’s new sale further highlights the value proposition that Redflow’s ZBM2 zinc-bromine flow batteries deliver to telecommunications companies, both in Australia and overseas,” he said.

Continue reading “Redflow wins second South African telco battery sale”

Redflow batteries to power Optus mobile tower in Daintree rainforest

Redflow today has announced an order to provide six ZBM2 zinc-bromine flow batteries for energy storage at an Optus mobile phone tower in the environmentally sensitive Daintree rainforest.

The Redflow ZBM2 batteries will store and supply 60 kilowatt-hours (kWh) of energy for the Optus mobile phone tower at Alexandra Range, in the Cape Tribulation section of the Daintree rainforest, a remote headland and ecotourism destination in Far North Queensland. Situated 1500km north of Brisbane, the Daintree National Park became a World Heritage Site in 1988.

Optus selected Redflow’s ZBM2 batteries for deployment at their Cape Tribulation site because of the batteries’ sustained energy storage capacity, tolerance of warm temperatures, remote management capability and environmentally-friendly design. Continue reading “Redflow batteries to power Optus mobile tower in Daintree rainforest”

Redflow Limited Managing Director and CEO Tim Harris

Redflow supplies batteries for South African mobile phone towers

Redflow Limited has received an order to supply five zinc-bromine flow batteries for a pilot project to provide standby energy storage for mobile phone towers in South Africa.

This order will see Redflow provide the project with batteries for five identified sites with the first batteries to be deployed in November. The project will see Redflow’s zinc-bromine flow batteries provide energy storage for the mobile phone towers, operated by one of South Africa’s leading telcos. The towers will be owned by a local company, supported by the South African Government’s Black Economic Empowerment (BEE) affirmative action agenda.

The sale was made through Redflow’s long-term South African partner, Specialized Solar Systems (SSS), which has formed a joint venture company with specialist telco supplier Amber Energy. Called SSS Gauteng, the new company will deliver the energy storage and telecommunications skills to deploy the batteries on remote mobile phone towers.

Redflow has worked with SSS to enable its batteries to operate in Standby Power System (SPS) mode. In this newly created operating mode, Redflow batteries can be charged and then placed in a dormant state, with no self-discharge, until a power outage. When energy is required, the battery can boot up to full operational status in a similar timeframe to a standby generator – with no internal combustion engine and no fuel storage required on the site.

Redflow Managing Director and CEO Tim Harris said this sale created a significant opportunity for the company. “The Standby Power System, which Redflow has developed with our partners, will help open the door for access to other cellphone network operators in Africa and internationally,” he said. Continue reading “Redflow supplies batteries for South African mobile phone towers”

Redflow batteries to power Fiji’s digital TV rollout

Australian energy storage company Redflow Limited has shipped zinc-bromine flow batteries made at its new factory in Thailand to fulfil its largest-ever order for use in a digital television network in Fiji.

New Zealand-based telecommunications infrastructure specialist Hitech Solutions last year chose Redflow’s ZBM2 batteries to provide energy storage for Fiji’s new digital television network which it is deploying for the Fiji Government throughout the Pacific nation, including remote islands.

Hitech Solutions ordered US$1.2 million worth of Redflow ZBM2 batteries to store and supply renewable energy to power the Fijian digital TV network. The company, which has operated a five-battery trial site in Fiji during the past year, intends to scale up its deployment of solar panels and Redflow batteries during the next six months. Hitech will install from five to 60 ZBM2 batteries at more than 10 sites in Fiji, many of which are on hills with no access to the country’s electricity grid. Continue reading “Redflow batteries to power Fiji’s digital TV rollout”