Aug 25, 2026 · 44 min
Insurers push resilience into renewable project design
Built to last: Why insurers are helping design resilience into renewable energy and storage facilities
Renewable developers face rising weather and storage risks, making early engineering and insurance decisions central to project economics and financing.
- 1Site-specific risk analysis can prevent severe losses before construction, even when resilience raises upfront costs.
- 2Defensive panel stowing and realistic hail testing expose gaps between standard equipment assumptions and real-world weather threats.
- 3Battery storage is improving, but thermal runaway risks still demand better testing, spacing, chemistry, and engineering knowledge.
Don't miss
The guests explain how a Texas hailstorm made defensive tracker stowing, realistic testing, and confirmation of every panel row concrete resilience priorities.
The brief
Mike Perron and Cassian Walker of FM argue that resilience starts before construction, when site hazards, equipment choices, and financing assumptions can still change.
Hail is the clearest test: tracker systems can stow panels defensively, but forecasts, wind tradeoffs, system testing, and row-by-row confirmation determine whether protection works.
The episode challenges standard hail testing, which may not reflect real storms, and links better equipment assessment to insurance pricing, lender confidence, and thin project margins.
Wildfire, freeze, and other secondary perils have exposed weak risk models, pushing insurers toward research-driven, site-specific engineering rather than actuarial assumptions alone.
Battery storage adds a newer challenge: thermal runaway risks are declining with better chemistry and testing, but safer deployments still depend on evolving engineering practice.
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