Muswellbrook solar storage project launched!


Sydney / Berlin, November 2014 In a ground breaking move, BAI’s Muswellbrook broadcast tower will turn its back on traditional energy, going off-grid to run entirely on solar power thanks to the introduction of advanced battery storage technology. New South Wales‘ Parliamentry Secretary for the Environment MP Leslie Williams, has a keen interest in the project and will attend the system launch on 7 November.

Photon Energy has designed and delivered the project in association with the German Energy Agency, Deutsche Energie-Agentur GmbH (dena), and the Australian communications infrastructure company BAI using predominantly German technology.


Set to become a benchmark for providing a complete power supply for remote locations, the pilot project ensures solar power is captured via 215 kWh of battery storage during daylight hours, enabling a constant 24 hour power supply to the commercial site.


MP Leslie Williams believes “This innovative and smart project demonstrates what is possible in NSW with our abundant renewable energy resources.   This project brings us closer to achieving our goal of secure, affordable and clean energy future for households and businesses in NSW.”


BAI Group CEO, Jim Hassell, believes the project is a big step forward for the sector. “Primarily used for local radio broadcast, the Muswellbrook tower is also relied upon by local emergency services for communications during bushfires and floods. The high quality of the German-engineered technology provides the reliability required in remote areas. BAI is excited to be at the forefront of integrating this advanced technology into the communications sector” said Hassell.


Ultimately the test site demonstrates renewable energy can provide genuine savings for corporations running remote sites in Australia. BAI is considering a network-wide roll out of the technology across Australia.


Photon Energy Australia Managing Director Michael Gartner added, “Our vision is to take infrastructure off-grid with highly reliable solar power and battery storage. Not only does the storage technology provide off-grid power or remove grid reliance in the areas where the grid costs the most, but it does this cost-effectively and without fossil fuel emissions. The system has been designed to be rugged and reliable with the choice of the highest quality Australian outback tested Q CELLS solar panels, SMA inverters and BAE batteries to provide maximum power and longevity in the toughest Australian conditions.



The photovoltaic array produces enough solar energy to power 7.3 average Australian households for a year.

The 216 kWh of batteries can store enough energy to run the Muswellbrook antenna for up to 43 hours or enough energy for an electric passenger car to drive from Sydney to Melbourne and back.

If all chargers run at 100%, the batteries will fully charge in five hours and 32 minutes.



This project is part of the worldwide dena Renewable Energy Solutions Program coordinated by Deutsche Energie-Agentur GmbH (dena) – the German Energy Agency – and co-financed by the German Federal Ministry for Economic Affairs and Energy (BMWi) within the initiative “renewables – Made in Germany“.

The telecom tower will be powered by mostly ‘Made in Germany’ components;  a 39 kWp solar power installation using 216 kWh of batteries and a 8 kVA diesel back-up system for emergencies. The technology – 156 Q CELLS Q-PRO G3 255Wp solar panels, 72 BAE Secura PVV 2V 1500 Ah batteries (supplied by R+J batteries), 3 SMA 8.0H Sunny Island inverters and Photon Energy 24/7 monitoring system.


Elyse Dudgeon, 0417 590 190

Robert Ibrahim, 0423 688 337


Jan Krcmar,  +420 773 032 182




Photon Energy

Photon Energy NV is a global solar power solutions and services company covering the entire lifecycle of solar power systems. Since its foundation in 2008 Photon Energy has built and commissioned 50 MWp of solar power plants across two continents and supplied the technology for many more projects. Photon Energy’s O&M division has more than 50 MWp of power plants under contract and is the leading provider of maintenance services for Satcon inverters.


BAI Group

BAI is the owner and operator of one of the most extensive terrestrial broadcast transmission networks in the world.  In Australia the company provides fully managed transmission services, site sharing, co-hosting, online application hosting and infrastructure services to the telecommunications, emergency services and broadcasting industries. BAI owns businesses in Hong Kong, Canada and the USA that specialise in the design, installation and operation of cellular and Wi-Fi coverage in mass transit subway venues.


Deutsche Energie-Agentur GmbH (dena)

The Deutsche Energie-Agentur GmbH (dena) – the German Energy Agency – is the centre of expertise for energy efficiency, renewable energy sources and intelligent energy systems. The aim of dena’s aim is to deliver energy in a national and international context, as efficiently, safely and economically as possible with the least possible impact on climate. The agency is working with stakeholders from the worlds of politics and business and from society at large to achieve this aim. Shareholders in dena are the Federal Republic of Germany, KfW Bankengruppe, Allianz SE, Deutsche Bank AG and DZ BANK AG.


renewables – Made in Germany Initiative

Since 2002 the German government has closely supported the global dissemination and transfer of technologies for renewable energies, under the brand “renewables – Made in Germany”. The responsible authority, the Federal Ministry for Economic Affairs and Energy, is thus making a significant contribution to international climate protection while promoting the worldwide acceptance and use of renewable energies.


dena Renewable Energy Solutions Programme (dena RES Programme)

The dena RES Programme was developed by the Deutsche Energie-Agentur GmbH (dena) – the German Energy Agency. This programme, co-financed by the Federal Ministry for Economic Affairs and Energy within the initiative “renewables – Made in Germany”, supports renewable energy companies entering new markets. Within the framework of the programme reference and demonstration projects are installed nearby designated institutions in different countries around the world. The installation is accompanied by comprehensive marketing and training programmes. These projects impressively present high-quality renewable energy technology.



Key Suppliers

Hanwha Q CELLS

Hanwha Q CELLS is headquartered in Germany and is Europe´s largest photovoltaics provider. Around the globe, Q CELLS is known for solar modules, system solutions and complete power plants in superior quality – “Engineered in Germany”.

Moreover the company offers long-term partnership and financial stability being part of Hanwha Group – a South Korean Top-Ten business enterprise and a “FORTUNE Global 500” company.

At its headquarters in Thalheim (Germany) Hanwha Q CELLS has a unique setup of R&D, production and quality management, enabling the company to develop market leading quality products.


SMA Australia

SMA Australia Pty. Ltd. is one of 21 global subsidiaries of German parent company SMA Solar Technology AG, and as an energy management group, offers innovative key technologies for future power supply structures. The product range includes both inverters for photovoltaic plants connected to the grid as well as inverters for off-grid systems. SMA’s market leading product portfolio includes a compatible inverter for every type of module on the market and for all plant sizes. SMA supplies photovoltaic inverters to residential, commercial and industrial sectors, partnering with a large distribution network.


BAE Batterien
BAE Batterien GmbH (BAE), located in Berlin, is a medium-sized company with a long tradition in manufacturing industrial lead-acid batteries. Since more than 110 years BAE supplies reliable energy to the world. The core business of BAE is the production of stationary batteries, especially wherever electricity needs to flow uninterrupted like in the emergency power supply for data centers, hospitals, electrical power supply facilities and telecommunication infrastructures. More over BAE produces batteries for motive power and railway applications. Since many years BAE also operates in the market for renewable energy. BAE provides solutions for a reliable and environmental-friendly electrical power supply.

The BAE batteries for the project are supplied by R+J Batteries. Established in 1996, R&J Batteries has become one of Australia’s fastest growing battery companies. They specialize in the importation and distribution of a comprehensive range of lead acid batteries. Previously a specialist importer of automotive and commercial batteries for SLI (Starting, Lighting & Ignition) applications, they have successfully diversified to also distribute standby, deep cycle and energy storage batteries. They are the Australia agent for the BAE brand of energy storage batteries.