<p><br />
Policies to encourage renewable energy have increased steadily since the late 1990s, and particularly after the 2015 Paris Agreement on climate change.</p>

<p>These have reduced the cost of renewables, encouraging widespread adoption. Which policies are countries adopting to boost the competitiveness and deployment of renewable energy? What drives them to do so? What are the evolving trends in new or reshaped policy? And what can fossil fuel exporters do in the field of renewable policy?</p>
