Skip to content
Arkhara

Solar Water Pumping & Photovoltaic

Renewable energy solution for Sumba bringing electricity and productive capacity to the poorest regions of Indonesia

25 PV Schools40 Corn Mills10 Rice Hulls

About the Project

Sumba is one of the poorest locations in Indonesia, with household income 20% of the national average. The lack of electricity limits education and health services, as well as productive activities such as irrigation and post-harvest processing.

Solution Delivered

Arkhara developed and deployed a comprehensive solar photovoltaic solution:

  • 25 PV Schools — Bringing electricity and learning opportunities to remote villages
  • 40 Corn Mills — Enabling agricultural processing with renewable power
  • 10 Rice Hulls — Supporting local food production with sustainable energy

Impact

This project demonstrates how renewable energy can be a catalyst for development. By bringing reliable, sustainable power to Sumba, we enabled:

  • Enhanced educational access and quality
  • Improved healthcare delivery
  • Increased agricultural productivity
  • Economic opportunities for local communities
  • Environmental sustainability

Technology

  • Photovoltaic systems optimized for tropical climate
  • DC agricultural equipment (mills, hullers)
  • System monitoring and maintenance protocols