A glacier collapse above Nepal’s Langtang National Park on August 26 likely triggered a catastrophic debris flow that devastated the Trishuli River valley, according to the US Geological Survey, killing more than 1,000 people and leaving nearly 4,000 missing, according to AP News. Nepal’s Finance Minister Swarnim Wagle has placed initial reconstruction costs at US$4 billion to US$5 billion – approaching 10% of the country’s economy, according to Reuters. Now the market has its first confirmed claims figure: preliminary insurance claims filed with Nepali insurers have reached NPR 25.87 billion across 583 policies, according to data compiled by the Nepal Insurance Authority and reported by Beema Post on September 1, 2026.
Of the NPR 25.87 billion in preliminary claims, engineering and contractor risk insurance accounts for the largest share by far – NPR 20.51 billion across 52 policies, according to the Nepal Insurance Authority data published by Beema Post. Property insurance claims stand at NPR 2.35 billion across 113 policies, while motor insurance accounts for NPR 1.55 billion from 313 policies. Transport insurance has generated NPR 897.74 million from 47 policies.
At the individual carrier level, Oriental Insurance Company has received preliminary claims of NPR 13.04 billion across eight policies – more than half the total market figure. United Ajod Insurance follows with NPR 4.97 billion from 38 policies, and Sanima GIC Insurance with NPR 2.10 billion from 102 policies. The concentration of claims in engineering cover confirms AM Best’s assessment that losses in commercial lines are likely to be more material for individual carriers and their reinsurance counterparties than for the market in aggregate, given the outsized sums insured typical of hydropower and infrastructure risks.
The NPR 25.87 billion preliminary claims figure sits against Wagle’s US$4 billion to US$5 billion reconstruction estimate, illustrating the scale of the protection gap. The United Nations Development Programme’s (UNDP) rapid assessment separately estimated US$158.6 million in building damage alone, with a ±30% uncertainty range, noting this does not represent total disaster losses. “Nepal’s non-life insurance market relies heavily on global reinsurance capacity to underwrite catastrophe risks, and so international reinsurers are expected to absorb a significant share of the overall insured losses. However, claims development on hydropower and engineering risks warrants close monitoring over the coming quarters,” said Victoria Ohorodnyk, senior director and head of analytics at AM Best.
Nepal Electricity Authority’s preliminary assessment pointed to losses worth hundreds of billions of rupees across at least 13 damaged hydropower projects, including the complete destruction of the 111MW Rasuwagadhi project, according to the Kathmandu Post. The Independent Power Producers’ Association, Nepal (IPPAN) said all private-sector hydropower projects had insurance coverage. Coverage of government-owned assets was less certain, with Nepal Insurance Authority executive director Sushil Dev Subedi saying it could not yet confirm whether every operational project was insured. Former NIA executive director Raju Raman Paudel also said there were concerns that not all NEA projects were insured, which could create difficulties in recovering losses.
Nepal’s evolving domestic reinsurance requirements add a layer of complexity for international carriers. The Nepal Insurance Authority amended its Reinsurance Directive 2080 in August 2025, introducing a requirement that at least 30% of remaining reinsurance – after the direct domestic share – must stay with domestic reinsurers, and mandating that 100% of certain lines including life, motor, and agriculture be reinsured domestically. That amendment also included a provision allowing special risks, including catastrophe coverage, to be reinsured with a single reinsurer subject to authority approval, according to Beema Post.
A further fourth amendment, made on August 9, 2026 – 17 days before the disaster – tightened requirements further, mandating risk diversification analysis before any reinsurance placement and reinforcing domestic priority, according to Beema Post. Separately, Nepal’s fiscal year 2026/27 budget, which took effect July 17, requires all insurers to cede 20% of their reinsurance business to state-backed Nepal Reinsurance Company, according to Beema Post.
Industry representatives have argued the domestic placement requirements undermine risk diversification and could cause severe stress during large-scale catastrophes, according to NEPSE Trading. Whether the catastrophe exemption provision – available under the 2025 amendment – was invoked for hydropower and engineering risks before the August 26 event is a question that remains unanswered publicly.
Among the damaged projects is the 216MW Upper Trishuli-1, co-financed by a consortium of nine multilateral development banks and development finance institutions led by the International Finance Corporation. The project carries a parametric earthquake cover structured by Swiss Re Corporate Solutions in collaboration with Aon, with payouts triggered by seismic shaking intensity at the project site, according to Swiss Re Corporate Solutions. The USGS describes the August 26 event as “likely triggered by rapid slope failure involving a glacier,” rather than identifying it as an earthquake. The event highlights an important distinction for parametric insurance: coverage depends on whether the specified trigger and measurement criteria are met, rather than on the scale of the physical damage alone.
In Asia, 92% of natural catastrophe losses were uninsured in 2025, according to Swiss Re Institute, with insured flood losses rising approximately 12% annually – the fastest rate globally. The Nepal claims data, if it holds, would represent less than 5% of the finance minister’s reconstruction estimate – consistent with that regional pattern. Nepal’s Prime Minister Balendra Shah linked the disaster to climate change. “This incident has indicated that the risks we face in the Himalayan region are increasing with climate change. It is time for us to strongly raise the issue of disasters caused by climate change before the international community,” he said, as reported by PBS.
