Extreme weather adds to 87% increase in severity of solar insurance claims over 5 years

Facebook
Twitter
LinkedIn
Reddit
Email
Tornados, floods, windstorm and hail damage have all contributed significantly to serious claims. Credit: British Solar Renewables

The average severity of insurance claims from the solar PV industry has increased by 87% over the past five years, often as a result of extreme weather, according to new research from renewables insurance specialist GCube Underwriting.

GCube found that weather related losses accounted for nearly half of all solar claims in North America and more than 25% for the rest of the world, in its assessment of the causes and cost of solar PV claims and how they can be mitigated.

This article requires Premium SubscriptionBasic (FREE) Subscription

Unlock unlimited access for 12 whole months of distinctive global analysis

Photovoltaics International is now included.

  • Regular insight and analysis of the industry’s biggest developments
  • In-depth interviews with the industry’s leading figures
  • Unlimited digital access to the PV Tech Power journal catalogue
  • Unlimited digital access to the Photovoltaics International journal catalogue
  • Access to more than 1,000 technical papers
  • Discounts on Solar Media’s portfolio of events, in-person and virtual

Or continue reading this article for free

Tornados, floods, windstorms and hail damage have all contributed significantly to serious claims, said the report titled ‘Cell, Interrupted’. However, other major factors leading to claims included electrical failure, lightning strikes and theft of components such as copper wire.

Theft has been identified as accounting for more than a quarter of all claims outside North America and is a particular concern for Southern Europe.

GCube noted that annual growth in the solar market consistently exceeds 25% and so an increase in the total number and cost of claims is to be expected, however, the increasing severity of claims means that the industry must invest time and resources to alleviate or tolerate these “sudden and unforeseen” risks to reassure investors and project stakeholders.

This is particularly relevant today as the industry expands into areas that are more prone to natural catastrophe and extreme weather conditions.

Jatin Sharma, report author and head of business development at GCube, said: “As we’ve recently seen with the Californian wildfires, extreme weather-related conditions and their aftermath can pose a very real threat to solar energy assets and surrounding infrastructure, operating in increasingly testing environments worldwide.”

Indeed, yesterday industrial measurement firm Vaisala released data showing that solar projects on the US West Coast had seen both their output and revenues hit by the smoke cover from summer wildfires, which is an increasingly common phenomenon.

Last year, PV Tech also spoke to Sharma about the risks associated with remote Chilean projects including earthquakes.

17 June 2025
Napa, USA
PV Tech has been running PV ModuleTech Conferences since 2017. PV ModuleTech USA, on 17-18 June 2025, will be our fourth PV ModulelTech conference dedicated to the U.S. utility scale solar sector. The event will gather the key stakeholders from solar developers, solar asset owners and investors, PV manufacturing, policy-making and and all interested downstream channels and third-party entities. The goal is simple: to map out the PV module supply channels to the U.S. out to 2026 and beyond.
7 October 2025
San Francisco Bay Area, USA
PV Tech has been running an annual PV CellTech Conference since 2016. PV CellTech USA, on 7-8 October 2025 is our third PV CellTech conference dedicated to the U.S. manufacturing sector. The events in 2023 and 2024 were a sell out success and 2025 will once again gather the key stakeholders from PV manufacturing, equipment/materials, policy-making and strategy, capital equipment investment and all interested downstream channels and third-party entities. The goal is simple: to map out PV manufacturing in the U.S. out to 2030 and beyond.
21 October 2025
New York, USA
Returning for its 12th edition, Solar and Storage Finance USA Summit remains the annual event where decision-makers at the forefront of solar and storage projects across the United States and capital converge. Featuring the most active solar and storage transactors, join us for a packed two-days of deal-making, learning and networking.

Read Next

June 10, 2025
A group of Republican Congress members penned an open letter on Friday urging the US Senate to moderate proposed changes to renewable energy manufacturing and deployment support.
Premium
June 10, 2025
PV Tech Premium spoke with Geoffrey Lehv of kWh Analytics about cybersecurity, AI and solar project underperformance.
June 10, 2025
US residential solar companies Sunnova and Solar Mosaic have filed voluntary petitions for relief under Chapter 11 of the US Bankruptcy Code.
June 9, 2025
Solar manufacturer Qcells has launched a recycling arm, called EcoRecycle, and a recycling plant in the US state of Georgia.
June 9, 2025
Growing political headwinds threaten to dent US solar manufacturing and project deployment, despite a strong start to 2025.
June 9, 2025
US residential solar installer Sunnova has laid off more than half of its workforce, while a subsidiary from Delaware filed for Chapter 11 bankruptcy.

Subscribe to Newsletter

Upcoming Events

Solar Media Events
June 17, 2025
Napa, USA
Upcoming Webinars
June 30, 2025
10am PST / 6pm BST
Solar Media Events
July 1, 2025
London, UK
Solar Media Events
July 1, 2025
London, UK
Solar Media Events
September 16, 2025
Athens, Greece