Renewables, DER & BESS Solutions

The integration of renewable energy sources and battery energy storage systems (BESS) is transforming modern power systems. These systems introduce variability, bidirectional power flow, and new operational challenges that require advanced analysis and engineering.

From grid integration and hosting capacity studies to cable, grounding, and substation design, renewable projects demand a coordinated engineering approach across multiple domains.

Techlabs provides a comprehensive solution stack combining advanced simulation tools and design platforms to support the complete lifecycle of renewable and storage projects.

Tools & Platforms

CYME – DER Integration & Network Analysis

CYME enables detailed modelling and analysis of distribution and sub-transmission networks with high penetration of distributed energy resources.

DER integration and hosting capacity studies
Load flow and voltage profile analysis
Reverse power flow and protection impact analysis
Time-series simulations with solar/wind profiles
Contingency and reliability studies

Cable Engineering

Tools: CYMCAP, SKM Cable Ampacity, CABLE3D

Ampacity calculations for export cables and feeders
Thermal analysis under cyclic and transient loading
Cable routing and layout optimization
Evaluation of installation conditions and derating

Grounding System Design

Tools: CYMGRD, SKM GroundMat

Ground grid design for substations and plants
Step and touch potential analysis
Soil modelling and safety compliance
Integration with system fault levels

Substation Engineering

Tools: primtech3d

3D design of renewable substations
Equipment layout and clearance validation
Digital engineering workflows and documentation
BIM-compatible outputs

Power System Studies

Tools: SKM PTW

Short circuit and protection coordination
Arc flash hazard analysis
Harmonic and power quality studies
System-level validation for renewable integration

Engineering Capabilities

DER hosting capacity and impact studies
BESS integration and system behaviour analysis
Cable thermal and routing design
Grounding system safety design
Substation layout and engineering
Protection and system performance validation

Applications

Solar PV plants
Wind farms
Battery energy storage systems (BESS)
Hybrid renewable systems
Grid-connected and captive generation projects

What We Deliver

DER integration and hosting capacity reports
Cable and thermal analysis studies
Grounding design and safety reports
Substation engineering deliverables
Complete system study and validation reports