AFP, LONDON:  A highly-controversial UK government deal for the new Hinkley Point nuclear power plant will cost British energy consumers billions more pounds than forecast, the country's National Audit Office said Friday. "The Department for Business, Energy and Industrial Strategy's deal for Hinkley Point C has locked consumers into a risky and expensive project with uncertain strategic and economic benefits," the NAO said in a report.
Under the project, UK energy users will have sums added to their bills for a period of 35 years. The NAO said the combined cost of such payments is set to surge to £30 billion ($38 billion, 34 billion euros).
"Delays have pushed back the nuclear power plant's construction, and the expected cost of top-up payments under the Hinkley Point C's contract... has increased from £6 billion to £30 billion," the report said.
"It will not be known for decades whether Hinkley Point C will be value for money. This will depend on whether the current contractual arrangements endure, along with external factors, in particular, future fossil fuel prices, the costs of alternative low-carbon generation, and developments in energy technology and the wider electricity system," it added.
Amyas Morse, head of the National Audit Office, said "time will tell whether the deal represents value for money, but we cannot say the Department has maximised the chances that it will be". The contract for a French-Chinese consortium to build Britain's first nuclear plant in a generation was signed in September after a string of controversies threatened to scupper the huge deal.
The British government had delayed agreement over concerns about China's involvement, while there were also questions about how the French state-owned power giant EDF would fund the construction of Hinkley Point. But Britain finally gave the go-ahead last September for the £18 billion complex, which is expected to provide seven percent of the country's power needs.