PV Flowchart - Initial Decision Process

Decision making process ?, surely you just ring some suppliers, they quote you a price, you chose one, they turn up and install, then you pay them ?

Well yes, it's a valid approach, but is it one that guarantees to provide you with a solution which will meet your expectations, whether they be monetary or environmental - or could the decision process be optimised ?

Here is a basic decision making flowchart to help identify areas which need consideration before spending anything on solar PV. The chart effectively provides an idea of the priorities required to ensure that the installation would meet the prerequisites to qualify for UK FiT scheme payments within the highest domestic efficiency band and helps ensure that potential savings aren't overstated within the justification stage of the project.