Cables, combiner boxes, and harness systems engineered for utility-scale solar and wind projects — across Australia, New Zealand, and the Pacific Islands.
DC Array Cable ◆DC String Cable ◆MV Power Cable — Al & Cu ◆Combiner Boxes — RS485 & Wireless ◆Harness Assembly Systems ◆Fibre Optic & Communications ◆Anti-Termite & Anti-Rodent Cables ◆IEC 62930 · BS EN 50618 · AS/NZS 5033 ◆AD8 Compliant ◆Earthing Jumper Cables ◆HV & LV Accessories ◆DC Array Cable ◆DC String Cable ◆MV Power Cable — Al & Cu ◆Combiner Boxes — RS485 & Wireless ◆Harness Assembly Systems ◆Fibre Optic & Communications ◆Anti-Termite & Anti-Rodent Cables ◆IEC 62930 · BS EN 50618 · AS/NZS 5033 ◆AD8 Compliant ◆Earthing Jumper Cables ◆HV & LV Accessories ◆
Industry Snapshot
What Renewable Projects Demand
Renewable energy installations operate under some of the harshest conditions on earth. Every EESA cable solution is engineered to meet these requirements — not just at specification, but across decades of service.
01
Harsh Environmental Resistance
UV, extreme temperature swings, moisture, salt air, and mechanical stress — all conditions EESA cables are qualified for, including Australian outback, coastal, and tropical island environments.
02
Long Operational Life
Designed to outlast 25–40 year project lifecycles, reducing replacement costs and unplanned downtime risk across the full asset life of your solar or wind installation.
03
Integrated Supply — One Supplier
DC cables, MV cables, combiner boxes, harness systems, fibre optic, earthing, and accessories — all from a single qualified supplier, eliminating procurement gaps and specification mismatch.
04
Reliable in Remote Locations
Trusted performance where maintenance access is limited — remote desert solar, island microgrids, and offshore wind. EESA cables are specified for environments where failure is not an option.
Key Applications
Where We Operate
01
Solar Farms
Utility & Commercial
02
Wind Farms
Onshore & Offshore
03
Energy Storage
BESS Systems
04
Grid & Substations
Interconnection
05
Hybrid Energy Parks
Solar + Wind + BESS
Our Product Brands
Three Brands. Complete Coverage.
EESA brings together three specialist product brands — each engineered for a specific role on a renewable energy project — delivered as a single, integrated supply solution from one partner.
Cables
Australasian Cables
The complete cable range for solar and wind — DC to grid, LV to MV.
IEC 62930 · BS EN 50618 · AS/NZS 5033
DC Generation
DC Array Cable
Single core & twin core
DC String Cable
Single core & twin core
Power Distribution
MV Cable — Aluminium & Copper
Collection networks & substation interconnection
LV Power Cable
AC distribution, inverter output & site services
Communications
Fibre Optic Cable
SCADA, monitoring & plant control
Communication Cables
Data, inverter comms & site networks
Specialty
AD8 Compliant Cables
Anti-Termite & Anti-Rodent Cables
For Australian & Pacific Island ground conditions
Earthing Jumper Cables
Array structures, frames & switchgear
Combiner Boxes
Ampfusion
DC combiner boxes with flexible monitoring and communication options for solar farms of any scale.
RS485 · Wireless · String Monitoring
Standard
Combiner Box — Without String Monitoring
DC aggregation & surge protection
Monitored
Combiner Box — With String Monitoring
Fault detection & performance visibility
Communication Options
RS485 Wired Communication
Wireless Communication
Harness Assemblies
DC Trax
Pre-assembled harness systems engineered to cut site labour time and improve installation consistency.
All EESA renewable energy cable products are tested and certified to the applicable international and regional standards. Full compliance documentation is available on request for all project submissions and design packages.
IEC 62930
DC Cables for Photovoltaic Systems
International standard for electric cables used in photovoltaic power systems — covering DC array and string cable design, insulation, and testing requirements.
BS EN 50618
Electric Cables for PV Power Systems
European standard for single-core cables used in PV installations — UV resistance, temperature performance, and mechanical protection requirements.
AS/NZS 5033
Installation & Safety — PV Arrays
Australian and New Zealand standard governing installation and safety requirements for photovoltaic arrays — the primary compliance reference for Australian solar projects.
End-to-End Solutions Provider
One Supplier. Full Scope. Panel to Grid.
Most cable suppliers cover part of the picture. EESA covers all of it. We supply every cable, combiner box, and harness assembly required on a solar or wind project — DC generation, LV distribution, MV transmission, earthing, communications, and specialty cables — from a single, engineering-backed source. No supply chain gaps. No specification mismatch. One partner across the full project lifecycle.
01
Specify
Cable Selection & Technical Specification
Engineering-led product selection, voltage ratings, environmental specifications, and compliance support — working alongside your team from the earliest design stage through to final drawing approval.
02
Supply
Reliable, Scalable Project Delivery
LV, MV, DC cables, combiner boxes, harness assemblies, and all accessories — from one supply relationship, across all project phases, delivered to Australia, New Zealand, and the Pacific Islands.
03
Support
Technical Documentation & Commissioning Support
Datasheets, installation recommendations, compliance documentation, and ongoing engineering support through to project commissioning and handover.
Project References
Trusted Across Australia & the Pacific
EESA has supplied cables, combiner boxes, and harness systems to some of the largest renewable energy projects across Australia, the Pacific Islands, and the broader region. A selection of projects where EESA products have been specified and delivered.
120+
Projects Delivered
6
States & Territories
3+
Pacific Nations
Solar · Wind · BESS
Generation Technologies
QLDQueensland
22 Projects▼
Ross River Solar FarmKidston Solar FarmCollinsville Solar FarmDaydream Solar FarmHayman Solar FarmEmerald Solar FarmHaughton Solar FarmClermont Solar FarmDalby Solar FarmBluegrass Solar FarmBroadsound Solar FarmBundaberg Solar FarmWandoan Solar FarmWandoan 2 Solar FarmWoolooga Solar FarmNorth Weipa Solar FarmMica Creek Solar FarmAmrun Solar FarmGove Solar FarmAldoga Solar FarmLily Vale Solar FarmNorthern Gold Fields Solar Farm
NSWNew South Wales
20 Projects▼
New England Solar FarmSunraysia Solar FarmGoonumbla Solar FarmJemalong Solar FarmLeeton Solar FarmNarrabri Solar FarmCondobolin Solar FarmCulcairn Solar FarmWalla Walla Solar FarmMolong Solar FarmStubbo Solar FarmMidkin Solar FarmNarammine Solar FarmQuon Park Solar FarmGilgandra Solar FarmGolburn River Community SolarUranquinty Solar FarmWellington Solar FarmWellington North Solar FarmCarwarp Solar Farm
VIC · ACTVictoria & ACT
19 Projects▼
Ganawarra Solar FarmSwan Hill Solar FarmCohuna Solar FarmYatpool Solar FarmWemen Solar FarmLongwarry Solar FarmMoama Solar FarmMoama Community Solar FarmHay Solar FarmNewstead Solar FarmWangaratta Solar FarmGoorambat East Solar FarmWaterloo Solar FarmPrana EnergyMt Majura ProjectMugga Lane ProjectLatrobe Valley BESSHazelwood BESSMolonglo Valley BESS
SA · WASouth Australia & Western Australia
18 Projects▼
Clare Solar FarmCopper Coast Solar FarmMannum Solar FarmMonarto Solar FarmCoonawarra Solar FarmNaracoorte Solar FarmPort Patterson Energy ProjectPort Pierre Solar ProjectGreenough Solar FarmEmu Downs Solar FarmCundurdin Solar FarmEsperance Solar FarmGruyere Solar FarmGranny Smith Solar FarmWA Solar ProjectYuri Green Hydrogen PlantPilbara Decarbonisation ProjectBroken Hill BESS
NT · OtherNorthern Territory & Regional
10 Projects▼
Darwin Airport Phase 2 Solar FarmBatchelor Solar FarmCoober Pedy ProjectSetup ProjectWhite Rocks Solar FarmSun Metals Solar FarmWinton Solar FarmWinton North Solar FarmMcCain Foods Solar FarmAgility Warehouse Solar Project
PACPacific Islands & International
2 Projects▼
Samoa Airport ProjectPalau Power Utilities
2025–2026 Industry Outlook
The Energy Transition is Accelerating
What's driving growth
01
Rapid expansion of utility-scale solar and wind installations across Australia, New Zealand, and the Pacific region, driven by national decarbonisation targets and clean energy commitments.
02
Growing co-location of battery energy storage systems alongside generation assets, requiring integrated DC and LV cable solutions from a single qualified supplier.
03
Grid modernisation programs demanding scalable, high-capacity interconnection, communication infrastructure, and advanced monitoring systems across the plant.
What this means for cable specification
→
Greater emphasis on durable, weather-resistant cable systems rated for 25–40 year service life in harsh outdoor environments across Australian and Pacific Island conditions.
→
Demand for integrated supply — DC, LV, MV, communications, and harness systems from a single qualified supplier to reduce procurement complexity on large phased projects.
→
Scalable supply partnerships essential to meet phased project delivery schedules, particularly across remote and Pacific Island sites where lead time risk is significant.
Technical Capability
Performance & Engineering Support
Performance & Safety
✓UV and weather resistance across DC and MV cable ranges
✓High thermal performance across all voltage ratings
✓Long service life — 25 to 40 years in outdoor environments
✓Anti-termite and anti-rodent protection available
✓AD8 compliant cables available for applicable projects
✓Reliable operation in tropical, arid, and coastal environments
Engineering Support
✓Cable selection for solar string, array, and MV collection systems
✓Combiner box specification and monitoring configuration support
✓Harness assembly design for reduced on-site installation time
✓Technical datasheets and full compliance documentation
✓Standards guidance — IEC 62930, BS EN 50618, AS/NZS 5033
✓Installation recommendations for Australian and regional site conditions
Planning a Renewable Energy Project?
Your project. Our cable. One call.
Talk to EESA's engineering team about cables, combiner boxes, and harness systems for your solar or wind project. We support specification, supply, and commissioning — across Australia, New Zealand, and the Pacific Islands.
