If you've worked your way through the huge number of get-rich-on-the-Internet ebooks, zines, blogs, podcasts, videos, and jerks, and you're still working your day job, join the club.
Green business is in. But the best way for a small business to make it in this niche is to focus on green solutions to mainstream products and services.
Article about getting new business for freelancers, contractors, consultants. Links to online job boards, freelance job sites, trade organization directories.