Secret donors funded media campaign against wind farms

Conservatives used a pair of secretive trusts to fund a media campaign against windfarms and solar projects, and to block state agencies from planning for future sea-level rise, the Guardian has learned.

The trusts, Donors Trust and Donors Capital Fund, served as the bankers of the conservative movement over the past decade. Promising anonymity to their conservative billionaire patrons, the trusts between them channelled nearly $120m to contrarian thinktanks and activists, wrecking the chances of getting Congress to act on climate change.

Now the Guardian can reveal the latest project of the secretive funding network: a campaign to stop state governments moving towards renewable energy.