The Explorer is a one-of-a-kind search engine that showcases profitable climate solutions from all over the world which are part of an ever-growing, curated, and publicly-accessible database. Select your profile, your needs and climate goals to discover the solutions that fit best with your situation.

Explore Learn more

Cancel Confirm

My Search Alerts

The Solutions Explorer lets you create alerts that match your needs. You can create several alerts and you will receive a notification each time a new Solar Impulse Efficient Solutions is labeled and matches your filters.

Your Search Alerts will show up here.

Sign in to create alerts for your filters and search terms.

Sign in

Don't have an account?

Sign up

My Favorites

The Solutions Explorer lets you shortlist your favorite solutions.

Your favorites will show up here.

Sign in to add a solution to your favorites.

Sign in

Don't have an account?

Sign up

Contact the Solution's Provider

You can contact each Solution’s Provider through the « Solutions Explorer » contact form. The team will also follow up to make sure you’ll have an answer to your request.

Your contact form will show up here.

Sign in to contact the Solution's Provider

Sign in

Don't have an account?

Sign up

My Account

Sign in

Don't have an account?

Sign up

Ground Fault Neutralizer

A system for powerlines protection and wildfire prevention, enabling safe power supply

September 2020

Ground Fault Neutralizer

A system for powerlines protection and wildfire prevention, enabling safe power supply

  • World Alliance Member
  • Featured Solution
  • Labelled Solution
Label Date September 30, 2020
From Sweden
Maturity stage TRL 9 / CRI 5-6 - Market competition driving widespread deployment &/"Bankable" grade asset class

The Ground Fault Neutralizer [GFN] is a protection system with unmatched performance for power lines. It minimizes the risk of fires, injuries and damages caused by power lines enabling to maintain safe power supply without any power outages, something all smart grids will demand. The GFN can neutralize power lines' single phase to ground faults (75 - 99% of all the faults in power networks) ultra-fast before they ignite a fire, where traditional protection is too slow and cannot prevent ignition. The GFN is proven technology, already protecting communities in Victoria, Australia.

The Environmental Benefits

  • 100% of the quantity of CO2 potentially emitted in the atmosphere by wildfires
  • Same quantity of non-renewable resources used or used without recycling
  • Same quantity of water used (production, utilization)

The Financial Benefits

  • From one accident to roughly 10 years, depending on application type
  • Protected assets and saved lives

Target client profile

Activity Region

  • Headquarters
  • Activity

Company Profile

Swedish Neutral

Swedish Neutral has developed the Ground Fault Neutralizer, a protection system for power lines with world leading performance that can help prevent catastrophic fires started by power lines.

Headquarters 196 37 Kungsängen, Sweden
Type Company
View company profile

Networking Partner

Cleantech Group

The Cleantech Group is a company that supports the development and marketability of clean technologies. The Cleantech Group provides members of its Cleantech network access to capital, investors, research and promotional opportunities. The group also provides advisory services for large corporations and governments. Founded in 2002, the Cleantech Group owns the term "cleantech" as a registered trademark.

Solutions Associated 49
View partner profile

Related Topics


Contact the Solution Provider Add to Favorites

The information set out above, is solely for the purposes of information and the Solar Impulse Foundation does not provide any guarantee as to its authenticity, completeness or accuracy. This information does not constitute investment advice or a recommendation to buy into, transact or to enter into any agreement with any of the parties or persons mentioned above. Potential investors or interested parties are solely responsible for their investment or business decisions and for performing any due diligence required by the circumstances. The innovator Swedish Neutral has asserted ownership of the intellectual property rights for images, videos, and content showcased above, affirming full and unrestricted usage rights, and has provided explicit permission for the Solar Impulse Foundation to publish such information designated as "public" in the application form.