Write a "Green" blog post / article

I am looking for one or more writers with an interest in "green" topics to contribute a post / article to our website.

Topics would include things like solar power, green building, eco products etc.

I would agree individual post ideas, titles etc. for the article after we agree the job.

Depending on how things go we are likely to need further writing in this topic area.

It would really benefit to have someone who can write engaging content and has an interest in the area and ideas for content.

I guess I am thinking 400 - 750 words here but that isn't really the point.