POWER SYSTEMS · MARKET INTELLIGENCE · AI

Energy Intelligence,

Professional power systems engineering and AI-driven energy software — from grid connection studies to real-time market optimization. Operating across Australia's NEM and China's provincial electricity markets.

0
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GRID FREQ50.02 Hz
DEMAND24,831 MW
5-MIN REV$1,423
FLEET ONLINE12,847 / 13,200
FLEET SOC72%
FORECAST MAE35 CNY/MWh
BESS UPLIFT73%
ML MODELS6 Active
GRID FREQ50.02 Hz
DEMAND24,831 MW
5-MIN REV$1,423
FLEET ONLINE12,847 / 13,200
FLEET SOC72%
FORECAST MAE35 CNY/MWh
BESS UPLIFT73%
ML MODELS6 Active
Siemens PSS®E
PSCAD
DigSILENT
AEMO
DuckDB
Python
LightGBM
Next.js
Siemens PSS®E
PSCAD
DigSILENT
AEMO
DuckDB
Python
LightGBM
Next.js
1,250+MW MODELLED
50,000+BATTERIES MANAGED
99.7%PLATFORM UPTIME
<200msAPI LATENCY
CONNECTED

Real-Time Market
Intelligence

Live NEM spot prices, demand, and renewable generation across all five Australian regions. Updated every 5 minutes from AEMO NEMWEB.

AVG PRICE$72/MWh
TOTAL DEMAND22.8 GW
RENEWABLES55%
Updated --:--:--
QLD1
+3.7%
$85.00/MWh
DEMAND
6.2 GW
RENEW
38%
NSW1
-4.6%
$62.00/MWh
DEMAND
8.4 GW
RENEW
28%
VIC1
+4.4%
$71.00/MWh
DEMAND
5.1 GW
RENEW
52%
SA1
+20.5%
$94.00/MWh
DEMAND
1.9 GW
RENEW
68%
TAS1
-4.0%
$48.00/MWh
DEMAND
1.1 GW
RENEW
91%
24-HOUR PRICE HISTORY — ALL REGIONS
QLD1
NSW1
VIC1
SA1
TAS1
China · Jiangsu Grid

Market Intelligence Engine

Real-time provincial spot market analytics for China's emerging electricity markets. Our PowerPrism platform tracks Jiangsu settlement data, renewable curtailment patterns, and cross-provincial trading opportunities.

Market Intelligence Engine
150+API Endpoints
<500msData Latency
6Markets Tracked
01 / 04

End-to-End Energy
Intelligence

From power system modelling and grid connection to AI-driven market analytics and real-time fleet dispatch. Engineering consulting meets operational software.

Power System Modelling

Power System Modelling

Generator Performance Standard negotiation, DMAT assessment, stability analysis and automated simulation across PSS®E, PSCAD, and PowerFactory.

5
Grid Connection Studies

Grid Connection Studies

NER Chapter 5 compliance, power quality assessment, filter design, network analysis, and oscillation detection for utility-scale renewable projects.

5
VPP Fleet Operations
3 VIEWS

VPP Fleet Operations

Real-time dispatch, AEMO 10-band bidding, FCAS participation, and fleet management for 50,000+ distributed battery assets across Australia's NEM.

< 200ms
Market Forecasting & AutoML

Market Forecasting & AutoML

Ensemble ML pipelines for electricity price prediction — quantile regression, spike detection, and automated model selection with champion/challenger deployment.

6
BESS Revenue Optimization

BESS Revenue Optimization

Forecast-to-revenue linkage delivering 73% uplift over naive dispatch. MILP co-optimization with degradation-aware battery scheduling.

73%
Risk Management

Risk Management

VaR/CVaR analytics, Stochastic Dual DP, PPO reinforcement learning, Monte Carlo stress testing, and prudential exposure monitoring.

< $50k
Renewable Forecasting

Renewable Forecasting

Physics-based and ML-hybrid forecasting for solar and wind assets, validated on 1,250+ MW of real NEM generation across 4 Queensland sites.

1,250+
Retail Energy Analytics

Retail Energy Analytics

Per-customer load forecasting, tariff pricing engine, pipeline and settlement management for 150+ active customers in China's electricity market.

150+
AI INTELLIGENCE ENGINE

Ask Our AI.
Get Expert Answers.

Powered by Gemma 4 — trained on NEM market data, Jiangsu spot rules, and real-world VPP operations. See what our intelligence engine can do.

wattsNexus-ai — gemma4-energy-expert

Select a question above to see our AI in action

Calculate Your
Revenue Potential

Input your energy portfolio details and see the projected impact of WattsNexus optimization on your revenue, operations, and sustainability.

Your Energy Profile

500
505,000
25 MW
1 MW500 MW
$45k/MW
$10k$120k
Schedule a Call

Projected Outcome

PROJECTED REVENUE UPLIFT
+0%
ANNUAL SAVINGS
$0.0M
FCAS OPPORTUNITY
$0k
PAYBACK PERIOD
0.0 mo
CO₂ REDUCTION
0 t

Real Outcomes,
Quantified

Measurable impact across two markets — from VPP fleet optimization in Australia to retail analytics in China.

🇦🇺

VPP Fleet Optimization

Australian NEM — Victoria & South Australia

0%
REVENUE UPLIFT
Revenue ($/MW/yr, thousands)
BEFORE
45
AFTER
78
FCAS Revenue ($k/month)
BEFORE
120
AFTER
312
Read full case study
🇨🇳

Jiangsu Retail Settlement

China Provincial Market — 150+ Customers

0%
ERROR REDUCTION
Settlement Errors (per month)
BEFORE
340
AFTER
38
Customer Satisfaction (%)
BEFORE
62
AFTER
97
Read full case study
🇦🇺

Solar Forecast Validation

Queensland NEM — 4 Generation Sites

0 CNY
FORECAST MAE
Forecast MAE (CNY/MWh)
BEFORE
78
AFTER
35
MW Validated
BEFORE
850
AFTER
1,250
Read full case study

Dual-Market
Coverage

Cross-pollinating proven methodologies between two of the world's most dynamic electricity markets.

🇦🇺 Australia NEM

National Electricity Market

LIVE
50,000+
FLEET SIZE
assets
5
REGIONS
NEM zones
<200
FCAS RESPONSE
ms
1,250+
MW FORECASTED
MW
ACTIVE REGIONS
KEY CAPABILITIES

VPP fleet dispatch across QLD, NSW, VIC, SA, TAS

Joint Energy + FCAS co-optimization (10 market trapeziums)

5-minute settlement aligned with AEMO regulations

Renewable forecasting validated on 1,250+ MW assets

Generator Performance Standard (GPS) negotiation

5 REGIONS·5 SERVICES

🇨🇳 China Provincial Markets

Hubei · Jiangsu · Guangdong · Hebei

LIVE
150+
CUSTOMERS
active
4
PROVINCES
covered
15
RESOLUTION
min
73%
BESS UPLIFT
revenue
ACTIVE REGIONS
KEY CAPABILITIES

Multi-province spot market analytics with 15-min resolution

AutoML forecasting with canary → shadow → production rollout

150+ active retail customers with full settlement pipeline

BESS optimization delivering 73% revenue uplift

Trading desk command center with real-time P&L tracking

4 REGIONS·5 SERVICES

Built for Performance

A purpose-built stack spanning power systems engineering, machine learning, and real-time market operations.

SYSTEM ARCHITECTURE — HOVER TO EXPLORE
AEMO NEMWEB
Provincial APIs
Weather Intel
DuckDB
ClickHouse
AutoML Pipeline
XGBoost / LightGBM
Pyomo / PuLP
VPP Command Center
Data & Analytics
AEMO NEMWEBNEM market data
Provincial APIsChina market feeds
DuckDBEmbedded OLAP
ClickHouseTime-series analytics
ML & Optimization
XGBoost / LightGBMEnsemble forecasting
AutoML PipelineAutomated selection
Pyomo / PuLPMILP optimization
HiGHS SolverLP/MIP performance
Power Systems
PSS®EDynamic simulation
PSCADEMT modelling
PowerFactoryNetwork analysis
RTDSReal-time testing
Operations
NEM Dispatch5-min settlement
FCAS MarketsAncillary services
Risk EngineVaR/CVaR/SDDP
Weather IntelECMWF / GFS / BOM

Got Questions?
We've Got Answers.

Everything you need to know about working with WattsNexus — from implementation timelines to security compliance.

Most deployments are completed within 2–4 weeks. This includes initial data integration, model training on your historical data, and platform configuration. For complex multi-region setups, we typically allocate 6–8 weeks with phased rollouts.

Don't see your question here?

Contact Our Team →

Engineering Depth,
Delivered

A multidisciplinary team combining power systems engineering, machine learning, and energy market operations expertise.

KH
AU / CN

Keqian Hua

Founder & Lead Engineer

10+ years in power systems and energy software

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MI
CLOUD

Market Intelligence

AI & Forecasting Division

Ensemble ML pipelines for price prediction

View more
GE
AU

Grid Engineering

Power Systems Division

NER Ch.5 compliance & GPS negotiation

View more
OP
GLOBAL

Operations

Platform & DevOps Division

Real-time dispatch & 99.94% uptime

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CERTIFICATIONS & EXPERTISE
AEMO Registered
Registered participant in Australia's National Electricity Market
PSS®E Licensed
Siemens PTI certified for dynamic simulation and network analysis
Multi-Market
Operational in 2 markets, 9 regions, serving 150+ active customers
99.94% Uptime
Enterprise-grade platform reliability across all operational systems
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ENGINEERING · SOFTWARE · INTELLIGENCE

Ready to Power
Your Next Project?

From grid connection studies to real-time market optimization — we bring engineering depth and software innovation to every engagement. Let's talk.

keqian.hua@wattsnexus.com
Sydney, AU · Nanjing, CN
Send us a message
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