Solutions by Amrest Electricals

Amrest Electricals Ltd., a trusted name in the electrical industry, proudly extends its innovation into the renewable energy sector with state-of-the-art Solar Powerhouse Solutions. As a leading manufacturer, exporter, and supplier, we are committed to delivering reliable, efficient, and eco-friendly solar energy systems tailored to meet diverse industrial, commercial, and residential needs.

1. On-Grid Solar Power Systems

Efficiently connected to the main power grid, ideal for reducing electricity bills and maximizing energy utilization.

2. Off-Grid Solar Power Systems

Independent solar solutions with battery storage – perfect for remote areas or locations with unreliable grid access.

3. Hybrid Solar Systems

A smart combination of on-grid and off-grid systems, offering uninterrupted power and optimized energy management.

4. Customized Solar Energy Plants

Designed as per client-specific requirements, ranging from rooftops to utility-scale solar farms.

Amrest Electricals Ltd. for Solar Powerhouse?

  • Custom Solutions from 1kW to Multi-Megawatt Systems
  • End-to-End Service: Site Survey to Final Commissioning
  • High-Quality Components with International Certifications (MNRE, IEC, ISO)
  • Strong Network for Service and Maintenance Support
  • Competitive Pricing and Financing Assistance

Our engineering and execution capabilities enable
us to handle projects of varying scales and
complexities, including:

  • Compact substation solutions for industrial customers
  • Medium-voltage solar evacuation systems (11kV to 33 kV)
  • High-capacity grid-tied substations (66 kV, 132kV, 220kV)
  • Turnkey solutions for renewable power evacuation
    (up to 200 MW)

Our exported and commissioned products include

  • Medium and high voltage substations (11kV to 220 kV)
  • Solar power evacuation systems
  • Control and protection panels
  • SCADA and communication systems
  • Compact and modular substations

With a robust supply chain and export compliance
process

  • Africa: Kenya, Ghana, Nigeria, Tanzania, South Africa
  • Asia: Bangladesh, Nepal, Sri Lanka, UAE, Vietnam,
    Philippines


Installation & Commissioning

Solar PV Array Installation

High-capacity solar panel mounting and
alignment for maximum energy capture

Inverter & Power Conversion Systems

Installation of high-efficiency central or string
inverters to convert DC to AC power.

Testing of Equipment & Cabling

Pre-commissioning tests for insulation
resistance, continuity, voltage levels, and
synchronization.

SCADA & Monitoring System Configuration

Integration of centralized control for performance
monitoring and remote diagnostics.

Step-Up Transformer Integration

Installation of high-voltage transformer to
match grid transmission requirements

HT Switchgear & Protection System Setup

Installation of SF6/VCB switchgear, protection
relays, metering panels, and isolators.

Operation & Maintenance (O&M) Setup

On-site training, AMC contract options, and spare
parts provisioning for smooth operation.

Grid Synchronization & Load Testing

Testing synchronization with utility grid and full-load
performance validation.

Final Commissioning & Handover

Integration of centralized control for performance
monitoring and remote diagnostics.

MAIN POWER EQUIPMENT Item

  • Power Transformers
  • HT Breakers (VCB)
  • Current Transformers (CT)
  • Potential Transformers
  • Lightning Arresters (LA)
  • Marshalling Boxes
  • HT Busbar or Bus Duct

    Rating / Spec

    • 33 kV/0.433Kv, 10 MVA
    • 33 kV, 1250 A, 25 kA
    • 33 kV
    • 33 kV, 100/1A
    • 33 kV/ √3, 110V
    • 33 kV, ZnO type
    • Outdoor, weatherproof


    CONTROL, RELAY & PROTECTION PANELS Item

    • Control & Relay Panel (CRP)
    • ABT Energy Metering Panel
    • Annunciator Panel
    • Mimic Panel / One-Line Display
    • Weather Monitoring Station (WMS)
    • SCADA/RTU Panel
    • PLC/Communication Cabinet

    AC & DC Systems Item

    • LT Panel (ACDB
    • DCDB + Battery Charger
    • VRLA Battery Bank
    • UPS System
    • Lighting DBs
    • Raw Power DB

    Rating / Spec

    • 415V, 250A
    • 220 V DC, 30А
    • 220 V, 300-500Ah
    • 10-20kVA
    • control room + outdoor
    • HVAC, sockets
    SCADA & Communication

    SCADA & Communication Item

    • SCADA Workstation + HMІ
    • Switches (Managed Ethernet)
    • Fiber Patch Panel + OFC Cables
    • GPS Clock
    • Industrial Ethernet Converters
    • ABT Compliant Meters (with CT/PT)

    Rating / Spec

    • Engineering + Operator
    • Layer 2/3
    • Yard to CR
    • Time sync
    • FO to RS485/Ethernet
    • Main grid metering

    Earthing, Lighting & Fire Safety Item

    • Earth Mat + Earthing Pits
    • Outdoor Lighting Poles
    • Indoor LED Fixtures
    • Fire Extinguishers
    • Fire Alarm System

    Rating / Spec

    • GI or copper strip
    • 9 m Gl poles, LED
    • 18-24W
    • CO2, DCP (5-9 kg)
    • Smoke + Heat detectors

    Control Room/Station House Item

    • RCC or PEB Control Room
    • Cable Trenches
    • Furniture
    • HVAC Units
    • DG Set (Optional)

    Rating / Spec

    • ~120-150 sqm
    • Outdoor + Indoor
    • Desk, chairs, storage
    • 2×2T ACS
    • 25-50 kVA

    Applications of Solar Powerhouse

    Amrest Electricals Ltd. offers Solar Powerhouse solutions that are adaptable, scalable, and suitable for a wide range of applications across residential, commercial, industrial, and rural sectors. Our systems are designed to meet energy demands efficiently while promoting sustainability and cost savings.