Hawaii Converts Abandoned Fishing Nets Into Energy

The state turns derelict fishing gear into electricity, powering hundreds of homes annually.

Updated on Oct. 28, 2026 in Energy

Hawaii Converts Abandoned Fishing Nets Into Energy

Live Poll

Should local governments prioritize converting recovered ocean debris into electricity as a standard waste-management practice?

Since 2002, the Hawaii Nets to Energy Program has processed 832 tons of abandoned fishing nets into electricity at the H-Power facility. This initiative helps prevent marine debris from damaging delicate coral reefs across the Hawaiian Islands.

Why it matters

The program addresses the accumulation of fishing gear in the Northwestern Hawaiian Islands, which traps marine life and destroys essential habitats. By repurposing this waste, the initiative provides a sustainable way to manage debris while generating renewable energy.

The program generates enough electricity to power more than 300 homes annually using recovered nets. Every 100 tons of processed material provides enough energy to support 43 homes for one year.

The players

NOAA

The National Oceanic and Atmospheric Administration is a federal agency focused on conditions of the oceans, major waterways, and the atmosphere.

H-Power

This is a waste-to-energy facility in Honolulu that converts municipal solid waste into electrical energy.

The details

Recovered gear is collected in bins at Pier 38 in Honolulu before being transported to a recycling facility. The nets are chopped into smaller pieces and then combusted at the H-Power waste-to-energy facility to create steam and electricity.

Timeline

  1. 1996: NOAA began removing derelict fishing gear from the Northwestern Hawaiian Islands.

  2. 2002: The Hawaii Nets to Energy Program was established.

  3. March 21, 2025: NOAA updated the Marine Debris Program page.

The Big Picture

The Hawaii Nets to Energy Program follows the broader mitigation patterns set by the NOAA Marine Debris Program to manage oceanic waste. This effort helps close the gap in circular economy initiatives by transforming environmental hazards into a functional utility.

The initiative benefits the local community by reducing the volume of waste sent to landfills and generating clean energy from discarded materials. Residents may see a minor reduction in local marine hazards as fewer nets remain entangled in regional coral reefs.

The takeaway

Repurposing industrial marine debris provides a practical solution to mitigate habitat destruction while contributing to the regional power grid. Communities can support these efforts by ensuring proper disposal of discarded fishing gear at designated collection sites.

Further reading

Learn more about local efforts to transform waste into power on the Energy page.

Source note: This article includes information reported by The Times of India.

Live Poll

Should local governments prioritize converting recovered ocean debris into electricity as a standard waste-management practice?