Semarang non-revenue water reduction

  • Ongoing
  • 2025
  • Semarang, Central Java, Indonesia
  • Water efficiency - Non-revenue water reduction
Semarang non-revenue water reduction project
Semarang, a city of 1.7 million inhabitants in North Central Java, Indonesia, faces significant water losses due to physical and commercial inefficiencies in its distribution system. Through strategic infrastructure rehabilitation, active leak detection, and operational optimizations, NRW levels were successfully reduced from 39% to 29%.

Project benefits

  • Enhanced water supply efficiency for the service area
  • Reduced water loss
  • Job creation and sustainable water management

CAPs

  • 1.573 CAPs available
% CAPs compensated 100%
  • CAPs Ex-ante (expected): 311 CAPs/year | 140 CAPs eq/year
  • 311 CAPs
  • 0
  • 75€/CAP | 170€/CAP eq
BUY CAPs

CAPs (Credits Aqua Positive), also known as water credits, are a unit that measures the positive impact of projects on water resources.

1 CAP = 1,000 m³ of water footprint saved

CAP eq, or CAP equivalents, are calculated using the ISO 14046 methodology, which adjusts the value of CAPs by considering water stress in the region.

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