Skyward Wildfire: Can Technology Prevent Lightning-Caused Wildfires?

As wildfires become increasingly frequent and devastating, a Vancouver-based startup, Skyward Wildfire, is pioneering a novel approach to prevention: stopping lightning strikes before they ignite blazes. The company has garnered attention – and recently secured $8 million CAD in funding – for its technology aimed at neutralizing the electrical potential in clouds.

The Growing Threat of Wildfires

Lightning is a major catalyst for wildfires, responsible for approximately 60% of wildfire ignitions in British Columbia and over 50% of burned areas and emissions in North America . The scale of the problem is immense. In 2023, Canada lost 5% (18 million hectares) of its forests to wildfires, resulting in an estimated $893 billion in economic losses . These fires also released 2.4 gigatonnes of CO2e into the atmosphere, roughly equivalent to the annual emissions of India . 93% of the area burned in Canadian wildfires is attributed to lightning strikes .

How Skyward Wildfire Works

Skyward Wildfire partners with government wildfire services to prevent cloud-to-ground lightning strikes in targeted storm cells , . The company utilizes proprietary AI weather modeling to predict high-risk storms and pinpoint potential lightning events . While specific technical details remain limited, Skyward states it employs “government-approved methods” to neutralize the electrical charge in storm clouds .

Initially, the company claimed its technology could prevent “up to 100% of lightning strikes,” but this statement was removed following inquiries . Nicholas Harterre, who oversees government partnerships at Skyward, clarified that while the company observed such results under specific conditions, consistent 100% outcomes are not realistic . The company now states it can prevent “the majority of cloud-to-ground lightning strikes in targeted storm cells” .

Cloud Seeding and Potential Methods

While Skyward Wildfire has not publicly detailed its methods, online documents suggest a potential reliance on cloud seeding techniques similar to those evaluated by the US government in the 1960s . This involves dispersing particles – such as metallic chaff or fiberglass strands coated with aluminum – into clouds to alter their electrical properties . Cloud seeding is already used in some regions, like Alberta, to reduce hail damage .

Looking Ahead

Skyward Wildfire’s recent funding will be used to accelerate product development and expand operations . The company’s approach represents a potentially significant step towards mitigating the growing threat of lightning-caused wildfires, but further research and evaluation are needed to fully understand its effectiveness and potential environmental impacts.