Ground Mounting Solar Power Plant

Ground Mounted Solar Power Plant

It is a solar energy system where photovoltaic (PV) panels are mounted on structures installed into the ground. These systems are usually located in open land areas and are ideal for generating large amounts of electricity.

Key Components

  • Solar PV Panels – Capture sunlight and convert it into DC electricity.
  • Mounting Structures – Steel or aluminum frameworks to support panels. Types:
    • Fixed-Tilt
    • Seasonal Tilt
    • Single-Axis Tracker
    • Dual-Axis Tracker
  • Inverters – Convert DC to AC electricity.
  • Combiner Boxes – Combine electrical inputs from multiple panels.
  • Transformers & Switchgear – Step-up voltage for grid use.
  • Monitoring System – Performance and maintenance tracking.
  • Protection System – Includes fuses, lightning arrestors, and earthing.

Site Requirements

  • Open, unshaded land area
  • Good solar irradiance
  • Stable ground
  • Near to grid/load center
  • Maintenance accessibility

Types of Ground Mount Systems

TypeDescriptionUse Case
Fixed-TiltPanels fixed at one angleSimple, low-maintenance
Single-Axis TrackerPanels follow the sun horizontally15–25% higher yield
Dual-Axis TrackerTracks both axis movement of the sunHigh-efficiency
BallastedPanels placed with weightLandfills/sensitive terrain

Advantages

  • Higher Energy Yield
  • Scalable
  • Easier Maintenance
  • No Roof Dependency

Typical Use Cases

  • Utility-Scale Solar Farms
  • Industrial Power Plants
  • Remote Area Solar Parks
  • Hybrid Renewable Systems

Construction Stages

  1. Site Survey and Design
  2. Land Clearing and Leveling
  3. Mounting Structure Installation
  4. Panel Installation
  5. Wiring and Cabling
  6. Inverter and Control Setup
  7. Testing and Commissioning
  8. Grid Connection

Performance Factors

  • Sunlight Availability
  • Tilt Angle
  • Panel Efficiency
  • Shading and Dust
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