Happy Valley Reservoir (HVWWPV1)

Solar · South Australian Water Corporation · Solar PV - Single axis tracking

Dispatch stats Financials

Operational AEMO: In Service SA1 Solar - Solar NEM data · 24 hours

11 MW

Registered nameplate capacity

24 hours revenue

$17

Capacity factor

2.3%

Revenue / MWh

$2.75

Est. SRMC

$0.25/MWh

Energy flow

Dispatch target (cleared) vs availability — 5‑minute intervals. SA1 regional price (RRP) on right axis.

Capacity

11 MW

AEMO status In Service

Project status Operational

Region SA1

MLF 1.0024

DUID HVWWPV1

Owner South Australian Water Corporation

Commissioned Sep 2022

Expected closure 2025-07-02

Closure date —

Technology Solar PV - Single axis tracking

Fuel Solar - Solar

Module OEM —

Module / inverter supplier —

Inverter OEM —

Inverter model —

Dispatch & revenue

03 Jun 2026 22:30 → 04 Jun 2026 22:30 AEST

Revenue (× MLF)

$17

Dispatched

6.0 MWh

Available

— MWh

Curtailed

— MWh

Curtailment

—

of available

MLF used

1.0024

end of period

Revenue (× MLF)

Estimated $ per interval using regional RRP and MLF effective on each day.

Methodology & assumptions

Dispatch & availability — AEMO Next Day Dispatch UNIT_SOLUTION (5‑minute intervals). Intervention intervals excluded.
Regional price — dispatch_price RRP matched by settlement time and NEM region (from generator registry).
Revenue (× MLF) — cleared MW × (5/60 h) × RRP × MLF. Chart uses MLF effective on each interval’s date; summary total uses MLF as at the end of the selected period (same as the revenue list).
Curtailment — estimated economic curtailment when availability exceeds dispatch target: max(0, availability − cleared) × (5/60) MWh.
Not settlement — estimates only. AEMO settlement applies DLF, rebids, constraints, and other factors not modelled here.

MLF history (AEMO daily)

Effective from	MLF
2024-07-01	1.0043
2025-07-01	1.0024

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.

Capex total (greenfield) default	$14.30M Shown in table $14.30M (2026 real AUD)
Capex refurbishment	—
Capex / MW default	$1,300,000 Shown in table $1.30M (2026 real AUD)
Fixed OPEX (annual)	—
Fixed OPEX / MW-yr default	$20,000 Shown in table $20.0k (2026 real AUD)
Variable OPEX / MWh default	$0.25 Shown in table $0.25 (2026 real AUD)
Fuel cost / GJ	—
Heat rate GJ/MWh	—

Confidence: unknown · Status: needs review · Capex basis: unknown