Note: Solar Choice has no incentive to promote Empower Energy or any other solar product available on the Australian market.
Overview of Empower Energy– Company History
Empower Energy was founded in 2010 by Ezra Beeman in the Northern Beaches of Sydney. Two years later, in 2012, the company developed its first battery, a lead-acid system, in a small garage workshop.
The company is still Australian owner and their products are designed and engineered in Australia. Its main battery components are manufactured in China (cells and modules) by CATL and in Malaysia (chassis and power electronics), while the final cable assembly is completed in Melbourne.
In 2018, the company introduced the Elektrobank 7 battery to the Australian market which was their first Lithium battery. Building on this success, Empower Energy launched the third generation All-in-one Elektrobank 14 battery in 2021, doubling its storage capacity and reinforcing its commitment to innovation.
Empower Energy’s local headquarters still remain on the Northern Beaches of Sydney. They have around 15 employees at the time of writing this review which makes them a smaller player in the battery market. They currently distribute their products through a relationship with Intellihub.
Empower Energy Battery Models Available in Australia
Empower Energy has one flagship product, the Elektrobank 14, on the Clean Energy Council approved product list which is set to expire in June 2025.
Elektrobank 14 All-in One Battery
The Elektrobank 14 is the third-generation battery product from Empower Energy. It uses Lithium Iron Phosphate (LFP) chemistry, which is widely used in battery storage solutions due to its safety, longevity, and thermal stability. The battery cells are manufactured by CATL, the world’s largest battery manufacturer.
The Elektrobank 14 has a 15.4 kWh total battery capacity, with 14 kWh of usable capacity. It includes a 5 kW backup gateway for energy security during outages. The all-in-one system also integrates a 5kW hybrid solar inverter with two MPPTs which means it can connect directly to up to 8kW of solar panels, or be retrofitted to an existing solar system.
Another key feature of the Elektrobank 14 is its built-in intelligent software, which enhances energy savings through automatic weather and usage forecasting. It also includes an integrated EV charging portal which is currently synced with Ocular EV Chargers but they plan to add more EV chargers integrations.
Designed for Australian climate conditions, the battery features a built-in heat exchanger to efficiently manage temperature, ensuring full-power operation even on 45°C days, where some other batteries may lose rating. The IP66 environment protection rating is also suitable for harsher Australia outdoor environments and compares favourably to some other options on the market.
Due to its all-in-one design, the Elektrobank 14 is space-efficient, with dimensions of 1200mm x 900mm x 225mm and a total weight of 180kg. The battery is made up of a 60kg chassis mount and six 20kg battery modules which keeps installation costs low as it can be completed quicker and without special lifting equipment.
Empower Energy Battery Specifications
| Feature | ElektroBank 14 |
| Nominal Capacity | 15.4 kWh |
| Usable Capacity | 13.9 kWh |
| Cell Capacity | 100 Ah |
| Depth of Discharge | 90% |
| Built-in Solar Inverter | Yes |
| Battery Chemistry | Lithium Iron Phosphate (LiFePO4) |
| Dimensions ( H x W x D) | 1200 x 900 x 225 mm |
| Weight | 180 kg |
| Backup Gateway | Yes |
| Mobile App integration | Yes |
| Warranty | 10 years or 45,000 kWh (if installed before July 2025) |
| Enclouser Protection Rating | IP66 |
| Country of manufacture | China & Malaysia (Assembled in Australia) |
How Much Does The Empower Energy Electrobank 14 Cost?
For a straight forward installation you can get the Empower Energy Electrobank 14 installed for around $13,000 to $13,500. This means their slightly under $1,000 per usable kWh which puts them towards the middle of the market in terms of cost. If you want to include back-up protection to keep the power on during an outage then it will cost a further $1,500.
Please note these prices are indicative only and the quotes you receive will vary based on your location, install requirements and the installing company.
Check out Solar Choice’s guide on average battery costs for other major battery brands.
Compare quotes from up to 7 installers in your area now.
Australian Warranty Terms for Empower Energy Batteries
Empower Energy offers a warranty for its Elektrobank 14 All-in-one battery system, covering workmanship and energy performance.
The product warranty period lasts for 10 years if the system is installed before July 1, 2025, or 8 years if installed on or after July 1, 2025. The reduction to 8 years in July 2025 will take the warranty to below the normal warranty standard in Australia of residential batteries of 10 years and the battery will not be eligible for the NSW Solar Battery Rebate.
The warranty period is also reduce if the battery reaches a total energy throughput of 45,000 kWh. This is translates to 3.24MWh per usable kWh which compares well against other battery brands.
The warranty also guarantees that the battery will retain at least 70% of its original 13.9 kWh usable capacity at the end of the warranty period.
Technical support and warranty claims can be completed through Empower Energy Pty Ltd:
Address: Unit 7, 81 Frenchs Forest Road East, Frenchs Forest, NSW
Phone: (02) 8745 8821
Email: empower@empowerenergy.com.au
Read the full terms of the Empower Energy battery warranty.
Pros and Cons of Empower Energy Battery
Pros:
- Australian owned company, with local support and designed for local conditions
- Built-in optimisation algorithm to charge and discharge battery at best times for customer including through wholesale market linked electricity plans
- Built in 4G sim to simplify internet connection and installation process
Cons:
- One size fits all approach limits users to 5kW inverter and 13.9kWh of usable capacity
- Warranty reduction to 8 years in July 2025 will leave them below average for Australian market
So, Should I Buy a Empower Energy Battery?
The big drawcard of Empower Energy batteries is the fact that they are one of the only Australian-owned battery solutions available on the market. Technically speaking their datasheet stacks up against all the major players in the market.
There one-sized fits all approach means that their battery and inverter capacity might not suit all customers on the market. As a comparatively small battery company they have less evidence of reliability and customer reviews for their solution which means its less tried and tested that some of the bigger brands.
Read more product reviews from Solar Choice
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