Beryl BESS

BESS · Ratch-Australia Corporation · Storage - Battery

Dispatch stats Financials
Development AEMO: Publicly Announced Other - Other NEM data · 24 hours
100/200 MW
Researched capacity / storage
Est. SRMC
$1.50/MWh
Key information
Capacity (AI)
100 MW / 200 MWh

AEMO registration spreadsheet value for Beryl BESS lists 100.00 MW and 200.00 MWh storage; no conflicting public project announcement located in the available search results.

AEMO status Publicly Announced
Project status Development (AI)

Ratch Australia project references and AEMO-style status indicate Beryl BESS is still at announced/planning stage; no evidence found of construction or commissioning.

Coordinates —

DUID —
Owner Ratch-Australia Corporation
Commissioned —
Expected closure —
Closure date —
Technology Storage - Battery
Fuel Other - Other
Battery OEM —
Battery platform / chemistry —
Inverter OEM —
Inverter / PCS model —
Equipment confidence low
Stats window
14 Jun 2026 00:00 → 14 Jun 2026 23:59 AEST

Dispatch & revenue

14 Jun 2026 00:00 → 14 Jun 2026 23:59 AEST

No DUID specified. Open this page from the stats list or a generator profile.

Financial overview

2026 real AUD. Monetary values are CPI-adjusted to 2026 real Australian dollars. Greenfield capex uses AEMO benchmarks when plant-specific cost is unknown.
Type
Battery (BESS)
Capacity
100 MW / 200 MWh
Revenue (× MLF) (stats)
See dispatch stats link above
Est. SRMC
$1.50/MWh
Capex total (greenfield)
$73.84M

Shown in table
$73.84M (2026 real AUD)

Reported / source value
$70.00M (2024 nominal)
Adjusted to 2026 real AUD using Australian CPI (All Groups).
Capex refurbishment
—
Capex / MWh storage derived
$369,198

Shown in table
$369.2k (2026 real AUD)

Reported / source value
$350.0k (2024 nominal)
Adjusted to 2026 real AUD using Australian CPI (All Groups).
Fixed OPEX (annual)
—
Fixed OPEX / MW-yr default
$25,000

Shown in table
$25.0k (2026 real AUD)
Variable OPEX / MWh default
$1.50

Shown in table
$1.50 (2026 real AUD)
Fuel cost / GJ
—
Heat rate GJ/MWh
—

Confidence: medium · Status: ai estimated · Capex basis: default · AI checked 05 Jun 2026

Notes
I found official owner material confirming Beryl Energy Storage Project is 100 MW / 200 MWh and expected to commence operation in 2029, but I did not find a plant-specific greenfield total project cost announcement. Because no project-specific capex figure was located, capex remains unset rather than defaulted. For BESS, fuel cost and heat rate are not applicable. Emissions intensity is set to zero for battery storage.

Sources