Energy Insurance Market Faces Divergent Trends in 2026, Report Shows

Downstream Property Market Weakens Amid Rising Losses

The downstream energy property sector has seen a notable decline, with gross losses reaching $6.8 billion in 2025, according to WELD. This surpasses the $3.25 billion to $3.5 billion in collective premiums, signaling a challenging market for underwriters. The trend continued into 2026, with incidents such as the Cartagena refinery in Spain, QatarEnergy, and U.S. refiners contributing to sustained claims.

Rate adjustments vary by risk complexity. Insurers are offering steeper reductions for high-exposure placements, such as those involving multiple carriers or large limits, while simpler, single-carrier policies see smaller cuts. Business interruption clauses are also evolving, with some policies now featuring extended adjustment periods or full removal of volatility provisions.

Casualty Pricing Stabilizes Amid Market Shifts

Energy casualty pricing has remained largely flat, with low single-digit increases reported. However, underwriters face challenges from rising claims activity. Excess markets have been more aggressive than direct markets in adjusting terms, while existing insurers are reducing their exposure. A layer once supported by multiple large carriers may now require more participants to fill gaps.

Per- and polyfluoroalkyl substances (PFAS) concerns are also influencing casualty underwriting. Some insurers are limiting carve-backs for firefighting use while maintaining exclusions for broader exposures.

London and U.S. Markets Compete for Share

London-based insurers have been aggressive in pricing and terms, prompting U.S. carriers to adopt a more competitive stance. A balanced panel of domestic and London-based capacity is now critical for securing favorable terms.

Renewable Projects Expand, but New Risks Emerge

Solar and wind projects are reaching unprecedented scales, with some solar developments now exceeding $1.5 billion in value. Battery storage integration is becoming standard, and developers are submitting larger project portfolios. However, equipment failures—such as solar inverter malfunctions, battery thermal runaways, and aging wind turbines—continue to drive losses. Hail-prone regions have also seen significant solar damage.

Data centers add another layer of complexity. Facilities with on-site generation and storage face combined risks to power and IT operations. Underwriters are now scrutinizing engineering data and maintenance records more closely, while exploring energy-specific cyber coverage options.

Higher Limits and Extended Indemnity Periods

New energy projects require elevated insurance limits, with lenders pushing for expanded catastrophe coverage. Excess contingent business interruption indemnity periods are extending beyond traditional 90–120 days, with some contracts now covering 365 days. Long replacement lead times for critical components like transformers and turbines are also prompting underwriters to reassess business interruption limits.

The market is also exploring nuclear-related opportunities, including uranium enrichment facilities and research reactors. These developments highlight the sector’s evolving risk profile and the need for specialized coverage.

Energy property losses and shifting insurance market trends

• The downstream energy property market faces sustained losses, with rate cuts varying by risk complexity.
• Casualty pricing remains stable, but PFAS concerns and market shifts are reshaping underwriting approaches.
• London and U.S. insurers are competing more fiercely, emphasizing the need for diversified capacity.
• Renewable projects grow in scale but face new risks from equipment failures and climate-related exposures.
• Higher insurance limits and extended indemnity periods are becoming standard for large-scale energy ventures.