A new
economic model

Barcelona, in its Climate Emergency Declaration, proposed to cut its greenhouse gas emissions by 50% by the year 2030, in relation to 1992 levels. This means some 1,950,000 tons of GHGs.

energy generation

The city aims to minimise its dependency on fossil fuels and to promote the generation of local, renewable energy to reduce CO2 emissions. This involves designing a new, more sustainable energy model.  

energy consumption

Barcelona consumes 15,896 GWh of energy a year. This represents a total of 3.6 million tons of greenhouse gases, equivalent to driving a diesel car half a million times around the world along its equator.


May 16, 2022 - 13:15h

Subsidies for installing solar panels on residential buildings

The Moment Solar campaign aims to make the most of city rooftops to generate energy. Owner/tenant communities which sign up get support and subsidies throughout the process.

May 11, 2022 - 14:18h

Pilot project to share energy from solar pergolas in public space

Solar energy. The pilot project gets under way with over a thousand vulnerable households. The idea is for it to reach as many people and businesses as possible in the city.

May 5, 2022 - 17:40h

New measures for reducing noise pollution

A pilot noise-radar system is expected to be implemented in the coming months to detect vehicles exceeding permitted noise levels.

March 17, 2022 - 16:55h

Barcelona Energia now providing service for fourteen municipal councils

Barcelona Energia. The annual energy consumption of these fourteen municipal councils will help avoid 25,000 tonnes of cardon dioxide.