We have done a great deal for renewable energy sources.

It would be better to focus on renewable energy sources instead.

More renewable energy sources are a good step in the right direction.

We need to make more efforts to develop renewable energy sources.

More resources are required for research and development of renewable energy sources.

This technology should be given the same political status as other renewable energy sources.

Renewable energy sources account for the rest of own production.

We have enormous potential for renewable energy sources here in Europe.

A transition to renewable energy sources is an important step.

My second question is about the proportion of renewable energy sources.

I support the development of new technologies and especially renewable energy sources.

In response, the government is expanding into renewable energy sources.

I hope that it can be added to the list of renewable energy sources at some point.

Attention should be focused on developing renewable energy sources, he said.

It is important to promote the use of renewable energy sources.

Role of renewable energy sources in environmental protection: A review.

In particular, research into and the use of renewable energy sources must be promoted.

One way of dealing with these problems is to use clean and renewable energy sources.

It is high time to put real money into supporting renewable energy sources.

We talk about jobs in discussing renewable energy sources, also quite right.

The Commission has come out in favour of new and renewable energy sources.

The second thought is that renewable energy sources really only have one single enemy.

Since then, there has been rapid development of new renewable energy sources.

"This is a way for people to help foster the development of renewable energy sources," he said.

Another significant point is that renewable energy sources would also be of consequence to peace policy, above all.