The 1660 MWh Power Play: Orana Super Battery Hits Full Output as BlackRock Eyes a Massive Sale
- EServices4U Team

- 24 hours ago
- 3 min read
The Australian energy storage sector just hit another colossal milestone. The Orana Battery Energy Storage System (BESS)—a massive 415 MW / 1660 MWh asset in the central west of NSW—has officially reached full output, completing its commissioning phase on time and under budget.
But behind this technical triumph lies an even bigger commercial storyline. Akaysha Energy, the developer behind this mega-project, might soon be changing hands. With its owner, global investment behemoth BlackRock, reportedly opening a data room for a potential sale, the Australian big battery market is proving to be incredibly lucrative.
As a veteran energy market analyst, I can tell you that this isn't just news for the big end of town. If you operate heavy industry or commercial assets in Queensland, Victoria, or Western Australia, the rapid deployment—and highly profitable valuation—of these BESS assets fundamentally changes the rules of grid reliability and corporate power pricing.

🔋 The Akaysha Portfolio: Dominating the Australian Grid
Since BlackRock acquired Akaysha Energy in 2022, the company has been on an absolute tear. While they recently completed the Ulinda Park and Brendale grid-forming batteries in Queensland, all eyes have been on their massive utility-scale assets.
Here is how Akaysha's heavyweights currently stack up across the National Electricity Market (NEM):
Project Name | Location | Capacity | Status & Strategic Impact |
Orana BESS | NSW | 415 MW / 1660 MWh | Online (Full Output): Delivered on time/under budget. Features an innovative 12-year "virtual tolling" offtake agreement with EnergyAustralia. |
Waratah Super Battery | NSW | 850 MW / 1680 MWh | Operating at Half Capacity: Delayed by a transformer failure, but holds a highly lucrative contract to act as the grid's primary "shock absorber." |
Elaine BESS | VIC | 311 MW / 1244 MWh | In Development: Backed by a massive 15-year virtual tolling agreement with the federal government-owned Snowy Hydro. |
Brinkworth BESS | SA | 8-Hour Storage | Recent Tender Winner: Will provide critical long-duration storage during times of system stress in Australia's most advanced renewable grid. |
💰 The $600 Million Forecast: Why BlackRock is Cashing In
Why sell now? According to financial reports, Akaysha Energy's internal documents project earnings (EBITDA) of more than $600 million by the end of 2029.
The main cash engine is expected to be the Waratah Super Battery, thanks to its scale and a lucrative government contract to fill the reliability gap left by the retiring Eraring coal generator.
By proving that massive BESS projects like Orana can be delivered under budget, Akaysha has proven the commercial viability of grid-scale storage. BlackRock's potential exit strategy highlights the massive appetite from global investors for "de-risked" Australian renewable assets.
📍 What This Means for Commercial Businesses
You might be wondering: “How does a massive battery in NSW affect my factory in Perth or my warehouse in Brisbane?”
The answer lies in the financial structures used to fund these projects. The Orana and Elaine batteries utilize "Virtual Tolling." This allows off-takers to financially "charge" and "discharge" the battery to hedge against volatile wholesale price spikes, without actually owning the physical asset.
In Queensland & Western Australia: The influx of massive grid batteries helps stabilize the daytime solar glut (the "duck curve"), but it won't entirely protect you from evening peak tariffs.
The Commercial Move: You need a commercial energy consultancy to assess your load profile. By installing your own Behind-the-Meter (BTM) commercial battery, you can mimic the exact arbitrage strategies these mega-batteries use, keeping your operational costs permanently low.
🚀 Partner with EServices4U – Your Growth Partner
The Australian energy market is moving at lightning speed. To stay ahead, you need a strategy backed by hard data and local market knowledge. Whether you are looking to secure a corporate Power Purchase Agreement (PPA) backed by these massive new assets, or you want to deploy your own commercial solar and BESS solution, we are here to help.
At EServices4U, we act as your premier renewable energy consultant in Australia. We help businesses across Queensland, Victoria, and Perth turn complex grid shifts into clear, profitable commercial advantages.
Don't wait for the grid to dictate your power costs. Take control today.
🌐 Website: eservices4u.com.au
📧 Email: growthpartner@eservices4u.com.au



