
Powering the GREEN EVOLUTION
At ESS, we provide investors with maximum confidence through high-precision technical audits, identifying hidden risks and verifying compliance.
Technical Audits
10 Specialized Divisions
Our company is structured into 10 specialized divisions, each focused on a critical area.
From SCADA system integration and advanced cybersecurity, to technical due diligence, control logic design, and infrastructure commissioning—covering the full spectrum of technical needs.
Comprehensive coverage across DEVEX, CAPEX, and OPEX
Flawless Performance
At ESS, our core mission is to provide investors and asset buyers with maximum confidence through high-precision technical audits. We identify hidden risks, verify regulatory compliance, and assess the real operational condition of renewable energy assets—empowering smarter, more profitable investment decisions.
Technical Audits
High-precision audits that identify hidden risks and verify regulatory compliance.
Identify hidden technical risks
Verify regulatory compliance
Assess real operational condition
Empowering smarter investment decisions
10 Specialized Divisions
Our company is structured into 10 specialized divisions, each focused on a critical area.
From SCADA system integration and advanced cybersecurity, to technical due diligence, control logic design, and infrastructure commissioning—covering the full spectrum of technical needs.
Comprehensive coverage across DEVEX, CAPEX, and OPEX
Flawless Performance
Ensuring optimal operation across renewable infrastructure with specialized expertise.
Prevent penalties from technical failures
Optimize infrastructure performance
Ensure regulatory compliance
Protecting your renewable investments
Our Services
We provide end-to-end solutions for renewable energy systems, from design and implementation to maintenance and optimization.
Integrated SCADA Development
Centralized control systems for multiple components
Key Benefits
- Reduce operational costs by up to 30%
- Increase system efficiency by 25%
- Minimize downtime with predictive maintenance
- Centralize control of all system components


"The SCADA system has transformed how we monitor and control our solar farm. We've seen a 30% reduction in operational costs and significantly improved efficiency."
— Sarah Cheng, CTO at GreenPower Solutions
Communication Fault Diagnosis & Solution
Rapid identification and resolution of communication issues
Network Architecture & VLAN Design
Custom networks with advanced security measures
Equipment Supply & Installation
Hardware provision for optimal plant performance
System Commissioning
Configuration and activation of all technical systems
Control Logic & Software Development
Custom algorithms for optimized energy production
Fiber Optic Fusion
Specialized high-speed, low-loss connections
Documentation & Project Management
Comprehensive coordination of complex projects
Development & Consulting
Expert advice and custom development services
EPC Contracting and Audit
Complete project planning, execution and verification
Solar Photovoltaics
Advanced solar power generation systems
Battery Energy Storage Systems (BESS)
Advanced energy storage solutions
Cybersecurity & OT/IT Segmentation
Protection of critical systems with industrial-grade security
Our Offerings
Comprehensive solutions for renewable energy systems

Advanced Communications
Seamless connectivity solutions for optimal data transmission and system integration
Our Advanced Communications Services
Architecture Network & VLAN Design
Custom architectures for solar plants
System Integration
Seamless connection between heterogeneous components
Specialized Fiber Optic Fusion
High-speed, low-loss connections
Wireless Communication Systems
Reliable data transmission for remote monitoring
Comprehensive End-to-End Solutions
Our service process is designed to provide seamless integration from initial diagnosis to ongoing maintenance. We handle every aspect of your renewable energy infrastructure with expertise and precision.
- Customized solutions for your specific needs
- Integrated approach for maximum efficiency
- Expert implementation and ongoing support
- Cutting-edge technology and best practices
Our engineers provide continuous monitoring and maintenance to ensure optimal performance of your renewable energy systems.

Transform Your Business with Sustainable Energy
Partner with us to implement cutting-edge renewable energy solutions that drive sustainability, reduce costs, and position your business as an industry leader.
Sustainable Solutions
Eco-friendly technologies that reduce your carbon footprint
Expert Consultation
Personalized guidance from industry specialists
24/7 Support
Round-the-clock assistance for all your needs

Sarah Cheng
CEO, GreenTech Solutions
"Partnering with this team transformed our energy infrastructure, reducing costs by 40% while helping us meet our sustainability goals. Truly exceptional service!"
$250M+
Assets Under Management
52+
Green Energy Projects
12,000+
Investors Worldwide
Bringing clarity, control, and confidence to renewable energy
At Energy System Services (ESS), we specialize in auditing and optimizing renewable energy assets for investors, developers, EPCs, and asset managers. Our work begins where spreadsheets and assumptions end—on the ground, inside the systems.
Founded by Achraf Dreif, a seasoned energy engineer with over 10 years of international experience, ESS delivers precision technical services across 6 countries with a proven track record of 52+ successful projects.
Technical Excellence
10 specialized technical divisions covering the entire energy asset lifecycle
Performance Optimization
Eliminating failures and maximizing energy infrastructure efficiency
Global Experience
Projects across Australia, New Zealand, Spain, South Africa, Dubai, and Egypt

Institutional-Grade Investment Opportunities
Access exclusive large-scale renewable energy projects with compelling returns and significant environmental impact. Our portfolio features meticulously vetted opportunities for sophisticated investors.

Queensland Solar Farm
A 250MW utility-scale solar installation spanning 1,200 acres, providing clean energy to over 75,000 homes and businesses with a 35-year power purchase agreement with major utilities.

Victoria Wind Farm
A 400MW offshore wind development featuring 50 state-of-the-art turbines positioned 15 miles offshore, capturing consistent high-velocity winds with minimal visual impact.

Wellington Energy Storage
A distributed network of grid-scale battery storage facilities totaling 500MWh, strategically positioned to provide critical grid services and energy arbitrage in high-value markets.
Each opportunity undergoes rigorous technical, financial, and legal assessment
Financial Analysis
Comprehensive financial modeling with stress-tested scenarios and sensitivity analysis
Technical Validation
Independent engineering reviews and technology performance assessments
Experienced Management
Projects led by industry veterans with proven track records in renewable development
Our Impact Across the Globe
At ESS, we measure impact through precision, reliability, and long-term value. Our technical services enhance performance, compliance, and resilience of renewable energy assets globally.
5+ GW
Clean Energy Capacity Supported
4
Continents with Active Projects
3,200+
Green Energy Jobs Created
100%
Compliance with Grid Requirements
Global Footprint
3 GW
Solar & Hybrid Projects
1 GW
Renewable Energy
1.2 GW
Clean Energy Projects
420 MW
Sustainable Power
Our Approach to Impact
At ESS, we see engineering as the engine of impact. Through smart diagnostics, predictive control, and bulletproof infrastructure, we're not just enabling clean energy—we're securing its future.
How We Drive Sustainable Change
Proactive Performance Monitoring
We identify underperformance before it becomes a loss, ensuring optimal system efficiency at all times.
Grid Code Compliance
We align systems with strict grid code requirements, ensuring seamless integration with existing infrastructure.
Tailored Strategies
We create customized solutions for developers, investors, and asset managers to ensure both profitability and sustainability.
Ready for Smarter Energy Solutions?
Energy Systems Services provides cutting-edge energy solutions for businesses and homes looking to optimize efficiency and sustainability.
Efficient
Optimized energy solutions
Reliable
Dependable service & support
Sustainable
Eco-friendly technologies