What next for renewables in cities? – the expert view

A complex range of factors is shaping how and why cities adopt renewable energy, from costs to the need for stable power supplies

• 'This building is its own power plant': your stories of renewables in the city

As renewable energy projects are rolled out in cities around the world, we spoke to companies and organisations working in the sector to find out what's happening and what to expect. Here's what they said.