Can PV solar power be less cheaper to install and run for people with a lower budget, so that they can use it to help the environment and their overall budget?

Best answer:

Answer by Ned
well you can always try with used solar panels http://renewableenergyarticles.blogspot.com/2010/03/buying-used-solar-panels-things-to-know.html as the cheapest solution.

Add your own answer in the comments!