<p>A buss bar strip (22) for mounting to a solar panel (10) to electrically connect to a series of electrical lines extending from solar cells. The buss bar strip can include a thin elongate flat flexible strip (32) of insulative material having a longitudinal length. A predetermined pattern (26) of elongate conductors (26a, 26b) can be longitudinally disposed on the insulative strip in at least two rows along the longitudinal length and electrically isolated from each other. Each conductor can have a predetermined position, length, and spacing from each other on the insulative strip for laterally electrically connecting to selected electrical lines from the solar cells at lateral electrical connection points (25) located along the length of the conductor on exposed surfaces on the conductor.</p>
