
Overview
This episode explores how climate change is transforming insurance—driving higher premiums, shrinking coverage, and even making some areas uninsurable. With $182.7B in U.S. weather losses in 2024 and millions of homes now uninsured, insurers are hiking rates, exiting high-risk regions, and relying on forward-looking climate models. The hosts explain how “green” incentives—like discounts for EVs, resilient roofs, or water sensors—reward risk reduction but vary widely by carrier. Their advice: know your local risk, claim your resilience discounts, and review your policy for new exclusions and caps. The takeaway—your insurance now mirrors climate risk, so staying informed is your best protection.
Sustainability and climate risk are rapidly becoming defining issues within the insurance industry. An increase in the frequency and severity of events like storms, wildfires, and floods has caused insured losses and policy costs to climb. As a result, consumers are seeking to understand how these environmental factors influence their insurance coverage. The purpose of My Policy Advocate is to help consumers understand the facts and choices involved, not to recommend any particular course of action.
The Impact of Climate Change on Insurance
The connection between climate change and insurance is direct and significant. In 2024 alone, weather-related disasters resulted in $182.7 billion in damages in the United States. This has led to a growing protection gap, with nearly 8% of homeowners now forgoing insurance, leaving an estimated $1.6 trillion in assets exposed to risk.
In response to these trends, insurance companies are adapting their strategies by:
- Adjusting premium rates in regions deemed to have higher risk.
- Limiting coverage or withdrawing entirely from areas prone to disasters.
- Updating their underwriting and risk-modeling techniques to incorporate modern climate science.
For consumers, this means that insurance policies may become more expensive, include more restrictive terms, or even be canceled as the frequency of natural disasters increases. It is important for policyholders to understand how factors like their geographic location, property building materials, and proximity to flood zones, wildfire areas, or coastlines can impact their insurance options.
What is “Green Insurance”?
A growing number of “green” or “sustainable” insurance products offer incentives for making environmentally conscious choices. These can include:
- Discounts for owning an electric or hybrid vehicle or for driving less, as tracked by telematics devices.
- Enhanced coverage for rebuilding a damaged home with energy-efficient or sustainable materials.
- Reimbursements for outages affecting renewable energy systems, such as solar panels.
- Premium credits for implementing risk-mitigation measures like installing storm shutters, fire-resistant roofing, or water sensors.
These programs are designed to encourage consumer behaviors that reduce both environmental impact and insurance risk. However, the specific terms, savings, and features can vary widely between insurers.
Key Information for Consumers
As the insurance landscape evolves, consumers should be aware of several key facts:
- Risk Varies by Location: Insurance availability and cost are heavily influenced by your region and property type. Climate risk mapping may affect your eligibility or premiums, even if you have never filed a claim.
- “Green” Choices Can Affect Premiums: Actions such as driving less, owning an EV, or using mitigation devices may lead to lower premiums with certain carriers.
- Coverage Limits Are Changing: Some policies now feature new exclusions or financial caps for damage caused by specific events like wildfires or hurricanes. Always review your policy to understand what risks are covered.
My Policy Advocate is dedicated to providing unbiased educational resources to help consumers navigate these changes. Our guides explain industry terminology, clarify the real-world effects of sustainability initiatives, and provide questions you can ask your insurer about climate resilience. In an era defined by flood maps and wildfire zones, education is your best protection.
References
- 2024: An active year of U.S. billion-dollar weather and climate disasters
NOAA / U.S. government https://www.climate.gov/news-features/blogs/beyond-data/2024-active-year-us-billion-dollar-weather-and-climate-disasters - “Natural Catastrophe and Climate Report: 2024” (Gallagher Re)
Industry/reinsurance research: https://www.ajg.com/gallagherre/-/media/files/gallagher/gallagherre/news-and-insights/2025/natural-catastrophe-and-climate-report-2025.pdf - “Insurance protection gap for natural catastrophes stands at 60%”
WTW (global advisory / risk firm): https://www.wtwco.com/en-us/news/2025/01/with-2024-the-first-year-to-exceed-1-point-5-degree-celcius-warming-the-insurance-protection-gap - “Enhancing the insurance sector’s contribution to climate adaptation”
OECD / policy research - “Insurance and climate risks: Policy lessons from three regions”
PNAS (Proceedings of the National Academy of Sciences)
https://www.pnas.org/doi/10.1073/pnas.2317875121 - “The Impact of Climate Change on the Insurance Industry: Perceptions of Industry Experts and Corporate Responses”
Academic / MDPI journal
https://www.mdpi.com/1911-8074/18/9/516/html - “Dynamic Financial Analysis (DFA) of General Insurers under Climate Change”
Academic / preprint (arXiv)
https://arxiv.org/abs/2508.16444
