Vatican strikes solar farm deal to become the world's first carbon-neutral state

Italy agreed Thursday to a Vatican plan to turn a 430-hectare (1,000-acre) field north of Rome, once the source of controversy between the two, into a vast solar farm that the Holy See hopes will generate enough electricity to meet its needs and turn Vatican City into the world's first carbon-neutral state.

- NICOLE WINFIELD

The agreement stipulates that the development of the Santa Maria Galeria site will preserve the agricultural use of the land and minimize the environmental impact on the territory, according to a Vatican statement.

Details weren't released, but the Vatican will be exempt from paying Italian taxes to import the solar panels, but won't benefit from the financial incentives that Italians enjoy when they go solar. Italy, for its part, can use the field in its accounting for reaching European Union clean energy targets. Any excess electricity generated by the farm beyond the Vatican's needs would be given to the local community, officials said, speaking on condition of anonymity because the agreement was not public.