Aviva’s Green Energy Bet Sours: Further Incinerator Losses Emerge
Aviva’s investment arm has once again found itself in hot water, with two more of its waste-to-energy incinerator projects reportedly facing severe financial distress. These latest woes follow a significant financial hit the insurer experienced from a poorly conceived investment in renewable energy, adding to a growing list of troubled ventures.
Earlier this month, reports surfaced detailing substantial losses within a ‘green’ infrastructure fund managed by Aviva since 2015. This fund, regulated in Jersey, reportedly haemorrhaged £500 million when three of its biomass plants were forced to cease operations due to insurmountable financial difficulties. These controversial projects, designed to convert household waste into energy and divert it from landfill, were marketed to investors, including local authority pension funds, as a safe avenue for low-risk returns. However, the reality on the ground has been starkly different, with the sites plagued by escalating operating costs, persistent technical glitches, and protracted disputes over planning permissions.
The financial fallout from these earlier failures has been significant. Investors in the aforementioned fund have already written off a staggering £368 million associated with three plants located in Hull, Boston (Lincolnshire), and Barry (South Wales). These facilities collectively entered administration in 2024, leaving creditors, primarily led by Aviva Investors who claim to be owed £480 million, poised to recover a mere fraction of their investment – less than a penny in the pound.

Now, further details are emerging that paint an even bleaker picture of Aviva’s foray into waste-to-energy infrastructure. One of the fund’s other operational sites, situated in Plymouth, has reportedly been mothballed, indicating a complete cessation of activity. Compounding these issues, the Hooton Bio facility, located near Ellesmere Port in Cheshire, has incurred substantial losses, amounting to £145 million since 2018. This figure includes a £43 million shortfall and outstanding debts totalling £270 million as of 2024, the most recent year for which financial accounts are publicly available. The auditors, Ernst & Young, only granted their approval for Hooton Bio’s accounts on a “going concern” basis after Aviva Investors provided assurances that they would defer any loan repayments from the company for a period of one year.
The management of these troubled ventures has also seen recent upheaval. According to documents filed at Companies House, the Aviva director who held oversight for both the Hooton Bio and Plymouth sites was replaced earlier this month. This leadership change comes as Aviva faces increasing pressure to divest or liquidate its remaining two energy-from-waste plants.
All five of these facilities, including those that have already collapsed and the remaining operational ones, were either majority-owned or had significant stakes held by an open-ended infrastructure fund managed by Aviva Investors. This fund is currently in the process of being wound down, with its various assets being sold off. Beyond the incinerator projects, these assets also encompassed investments in wind and solar energy, suggesting a broader strategic re-evaluation by the insurer.
Aviva’s Response and Future Outlook
In response to these developing situations, Aviva, under the leadership of CEO Amanda Blanc, has provided statements regarding the status of its remaining energy-from-waste facilities. The company indicated that the Plymouth biomass facility is currently in the process of being sold to a third party. Regarding the Hooton site on the Wirral, which the fund acquired in 2023, Aviva stated that there are “no plans to close” it. The company further highlighted that performance at the Hooton plant has shown improvement since its acquisition, with the facility now generating sufficient electricity to power approximately 30,000 homes.
A spokesperson for Aviva commented on the overall performance of the fund, asserting that it “has generated positive returns for investors since its inception.” The company has also sought to reassure its shareholders, stating that “There has been no impact to Aviva shareholders, nor have they suffered a loss.” This statement aims to delineate the performance of the investment fund from the financial health of the parent company and its shareholders.
However, the repeated financial difficulties encountered across multiple waste-to-energy projects raise pertinent questions about the viability of such investments and the due diligence undertaken by Aviva Investors. The scale of the losses incurred by the fund and the subsequent write-offs by investors underscore the significant risks associated with these complex infrastructure projects, even when marketed as low-risk alternatives. The ongoing wind-down of the infrastructure fund and the sale of its remaining assets signal a clear strategic shift for Aviva in this sector. The future performance of the Hooton site and the success of the Plymouth sale will be closely watched as the company navigates the fallout from its ambitious, yet ultimately troubled, green energy investments.




