It began in the small Catalan town of Taradell as a plan to provide local people with allotments where they could grow their own food. Four activists came together with the aim of promoting good environmental practices in local agriculture and business, as well as supplying renewable energy. The town has a strong tradition of community action, and as the initiative gathered momentum, the activists formed a cooperative, Taradell Sostenible, which now has 111 members and supplies power to more than 100 households. These include some of the area's most vulnerable citizens, says Eugeni Vila, the coop's president. "The question was how could people with few resources join the coop when membership costs €100," says Vila. "We agreed that people designated as poor by the local authority could join for only €25 and thus benefit from the cheap electricity we generate." The [Institute for the Diversification and Saving of Energy]'s policy aims to bring cheap electricity to households suffering from pobreza energética (fuel poverty) who cannot afford the upfront cost of installing solar panels typically €5,000-6,000 for each household. "We've developed a formula to help people who are struggling to get by through incorporating them into a network that helps them to improve their situation," [Vila] says. "We've taken advantage of the EU Sun4All scheme to develop a system to assess who are the vulnerable families, and not just in terms of fuel poverty."