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Expression of Interest for Solar 30kva Solar Supply and Installation

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Company Details
Industry: Media Production
Description: Girwa FM, is a licensed radio broadcasting in dholuo that runs lifestyle and entertainment programs. It is one of the Kenya’s dholuo FM radio station, with coverage in the following counties: Homabay, Migori, Kisumu, Siaya and their surroundings. The Station’s slogan: Kelo Mor Ne Piny Luo, simply translates to ‘Brings Joy to the Luo Nation’ meaning the station is designed to bring the entire Luo Nation together to suit their deep culture to its potential through innovative programs.
Job Description

Tender Reference No: GR/ITT/01/2026     

Procuring Entity:

Girwa Radio 99.5FM is a community-based radio station serving the Nyanza Region. To enhance sustainability, reduce operational costs, and ensure uninterrupted broadcasting, the station intends to install a 30kW solar photovoltaic (PV) system with battery storage.

The system will power:

  • Studio equipment
  • Transmitters (including 1000W transmitter)
  • Office equipment
  • Lighting
  • IT infrastructure
  • Cooling and ventilation systems

Scope of Work

The successful bidder shall:

  • Conduct site assessment (if required).
  • Design a complete 30kW solar system.
  • Supply all equipment.
  • Deliver to Girwa Radio premises.
  • Install and commission the system.
  • Provide training to technical staff.
  • Provide warranty and after-sales support.

Technical Specifications

Solar PV Capacity

  • Minimum system size: 30kWp
  • Tier 1 solar panels
  • Minimum panel efficiency: 20%
  • 25-year performance warranty

Inverter System

  • Hybrid inverter system
  • 3-phase preferred
  • Total inverter capacity: 30kW (or parallel configuration)
  • Remote monitoring capability
  • Compatible with generator & grid

Battery Storage

  • Lithium-ion batteries (LiFePO4 preferred)
  • Minimum usable storage: 60kWh (or as per load analysis)
  • Minimum 6000 cycles
  • 5–10 year warranty

Mounting Structure

  • Aluminum or galvanized steel
  • Wind resistance ≥ 120 km/h
  • Roof or ground-mounted depending on sit

Protection & Safety

  • DC and AC isolators
  • Surge protection devices (SPD)
  • Earthing system
  • Lightning arrestor
  • Circuit breakers

 Cabling

  • UV-resistant DC cables
  • Armored AC cables
  • Proper cable trunking

Eligibility Requirements

Bidders must provide:

  • Certificate of Incorporation
  • Valid KRA PIN
  • Valid Tax Compliance Certificate
  • NCA/EPRA compliance (if applicable)
  • At least 3 similar projects (≥20kW)
  • Manufacturer authorization letter
  • Audited financial statements (last 2 years)
Salary: Not specified
Otherpay: Benefits
Education: Diploma
Employment Type: Full Time
Contact Information
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